3981920307456

Names of 3981920307456

• Cardinal: 3981920307456 can be written as Three trillion, nine hundred eighty-one billion, nine hundred twenty million, three hundred seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 3.981920307456 × 10¹²

Factors of 3981920307456

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1138

Divisors of 3981920307456

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 31 32 38 39 42 48 49 52 56 57 62 64 76 78 84 91 93 96 98 104 112 114 124 128 133 147 152 156 168 169 182 186 192 196 208 217 224 228 247 248 256 266 273 294 304 312 336 338 364 372 384 392 399 403 416 434 448 456 494 496 507 532 546 588 589 608 624 637 651 672 676 728 741 744 768 784 798 806 832 868 896 912 931 988 992 1014 1063 1064 1092 1176 1178 1183 1209 1216 1248 1274 1302 1344 1352 1456 1482 1488 1519 1568 1596 1612 1664 1729 1736 1767 1792 1824 1862 1911 1976 1984 2028 2126 2128 2184 2352 2356 2366 2418 2432 2496 2548 2604 2688 2704 2793 2821 2912 2964 2976 3038 3136 3189 3192 3211 3224 3328 3458 3472 3534 3549 3648 3724 3822 3952 3968 4056 4123 4252 4256 4368 4557 4704 4712 4732 4836 4864 4992 5096 5187 5208 5239 5376 5408 5586 5642 5824 5928 5952 6076 6272 6378 6384 6422 6448 6916 6944 7068 7098 7296 7441 7448 7644 7657 7904 7936 8112 8246 8281 8463 8504 8512 8736 9114 9408 9424 9464 9633 9672 9984 10192 10374 10416 10478 10816 11172 11284 11648 11856 11904 12103 12152 12369 12544 12756 12768 12844 12896 13819 13832 13888 14136 14196 14592 14882 14896 15288 15314 15717 15808 16224 16492 16562 16926 17008 17024 17472 18228 18816 18848 18928 19266 19344 19747 20197 20384 20748 20832 20956 21632 22323 22344 22477 22568 22971 23296 23712 23808 24206 24304 24738 24843 25512 25536 25688 25792 27638 27664 27776 28272 28392 28861 29764 29792 30576 30628 31434 31616 32448 32953 32984 33124 33852 34016 34048 34944 36309 36456 36673 37632 37696 37856 38532 38688 39494 40394 40768 41457 41496 41664 41912 43264 44646 44688 44954 45136 45942 47424 48412 48608 49476 49686 51024 51072 51376 51584 52087 53599 55276 55328 55552 56544 56784 57722 59241 59528 59584 60591 61152 61256 62868 63232 64896 65906 65968 66248 67431 67704 68032 69888 72618 72912 73346 75392 75712 77064 77376 78988 80788 81536 82914 82992 83328 83824 86583 89292 89376 89908 90272 91884 94848 96733 96824 97216 98859 98952 99372 99541 102048 102144 102752 103168 104174 107198 110019 110552 110656 113088 113568 115444 118482 119056 119168 121182 122304 122512 125736 129792 131812 131936 132496 134862 135408 136064 141379 145236 145824 146692 150784 151424 154128 154752 156261 157339 157976 160797 161576 163072 165828 165984 166656 167648 173166 178584 178752 179647 179816 180544 183768 189696 193466 193648 194432 197718 197904 198744 199082 204096 205504 208348 214396 220038 221104 221312 226176 227136 230671 230888 236964 238112 238336 242364 244608 245024 251472 256711 262561 263624 263872 264992 269724 270816 272128 282758 290199 290472 291648 293384 298623 302848 308256 309504 312522 314678 315952 321594 323152 331656 331968 335296 346332 357168 357504 359294 359632 361088 367536 375193 386932 387296 388864 395436 395808 397488 398164 408192 411008 416696 424137 428389 428792 440076 442208 442624 452352 454272 461342 461776 472017 473928 476224 484728 489216 490048 502944 513422 525122 527248 527744 529984 538941 539448 541632 565516 580398 580944 583296 586768 597246 616512 625044 626107 629356 631904 643188 646304 663312 663936 670592 677131 692013 692664 696787 714336 715008 718588 719264 722176 735072 750386 770133 773864 774592 787683 790872 791616 794976 796328 816384 822016 833392 848274 856778 857584 880152 884416 908544 922684 923552 944034 947856 952448 969456 980096 989653 1005888 1026844 1050244 1054496 1055488 1059968 1077882 1078896 1083264 1125579 1131032 1160796 1161888 1166592 1173536 1194492 1233024 1250088 1252214 1257529 1258712 1263808 1285167 1286376 1292608 1326624 1327872 1341184 1354262 1384026 1385328 1393574 1428672 1437176 1438528 1470144 1500772 1540266 1547728 1549184 1575366 1581744 1583232 1589952 1592656 1614697 1666784 1696548 1713556 1715168 1760304 1768832 1837927 1845368 1847104 1878321 1888068 1895712 1904896 1938912 1960192 1979306 2011776 2031393 2053688 2090361 2100488 2108992 2119936 2155764 2157792 2166528 2251158 2262064 2321592 2323776 2347072 2388984 2466048 2500176 2504428 2515058 2517424 2527616 2570334 2572752 2585216 2653248 2708524 2768052 2770656 2787148 2857344 2874352 2877056 2940288 2968959 2998723 3001544 3080532 3095456 3098368 3150732 3163488 3166464 3179904 3185312 3229394 3333568 3393096 3413293 3427112 3430336 3520608 3537664 3675854 3690736 3694208 3756642 3772587 3776136 3791424 3877824 3958612 4023552 4062786 4107376 4180722 4200976 4217984 4311528 4315584 4382749 4502316 4524128 4643184 4647552 4694144 4777968 4844091 4877509 5000352 5008856 5030116 5034848 5055232 5140668 5145504 5170432 5306496 5417048 5513781 5536104 5541312 5569057 5574296 5714688 5748704 5754112 5880576 5937918 5997446 6003088 6161064 6190912 6301464 6326976 6359808 6370624 6458788 6667136 6786192 6826586 6854224 6860672 7041216 7351708 7381472 7388416 7513284 7545174 7552272 7582848 7755648 7917224 8125572 8139391 8214752 8361444 8401952 8435968 8623056 8631168 8765498 8802703 8996169 9004632 9048256 9286368 9295104 9388288 9555936 9688182 9755018 10000704 10017712 10060232 10069696 10239879 10281336 10291008 10612992 10834096 11027562 11072208 11082624 11138114 11148592 11497408 11875836 11994892 12006176 12322128 12381824 12602928 12653952 12741248 12865489 12917576 13148247 13334272 13572384 13653172 13708448 13721344 14082432 14632527 14703416 14762944 15026568 15090348 15104544 15165696 15511296 15834448 16251144 16278782 16429504 16707171 16722888 16803904 17246112 17262336 17530996 17605406 17992338 18009264 18096512 18572736 19111872 19376364 19510036 20001408 20035424 20120464 20139392 20479758 20562672 20582016 20991061 21668192 22055124 22144416 22165248 22276228 22297184 22994816 23751672 23893051 23989784 24012352 24418173 24644256 24763648 25205856 25307904 25482496 25730978 25835152 26296494 26408109 27144768 27306344 27416896 28164864 29265054 29406832 29525888 30053136 30180696 30209088 30679243 31668896 32502288 32557564 32859008 33414342 33445776 33607808 34492224 35061992 35210812 35984676 36018528 36193024 37145472 38223744 38596467 38752728 38983399 39020072 40002816 40070848 40240928 40278784 40959516 41125344 41164032 41982122 43336384 44110248 44288832 44552456 44594368 45989632 47503344 47786102 47979568 48024704 48836346 49288512 50411712 51461956 51670304 52592988 52816218 54289536 54612688 54833792 56975737 58530108 58813664 59051776 60106272 60361392 60418176 61358486 62973183 63337792 65004576 65115128 65718016 66828684 66891552 67215616 68984448 70123984 70421624 71679153 71969352 72037056 74290944 76447488 77192934 77505456 77966798 78040144 80141696 80481856 81919032 82250688 83964244 86672768 88220496 88577664 89104912 89188736 92037729 95006688 95572204 95959136 96049408 97672692 98577024 100823424 102923912 103340608 105185976 105632436 105812083 108579072 109225376 109667584 113951474 116950197 117060216 117627328 120212544 120722784 120836352 122716972 125946366 126675584 130009152 130230256 133657368 133783104 137968896 140247968 140843248 143358306 143938704 144074112 154385868 155010912 155933596 156080288 160283392 160963712 163838064 164501376 167251357 167928488 170927211 173345536 176440992 177155328 178209824 178377472 184075458 190013376 191144408 191918272 195345384 197154048 201646848 205847824 206681216 210371952 211264872 211624166 218450752 227902948 233900394 234120432 235254656 240425088 241445568 245433944 251892732 253351168 260018304 260460512 267314736 267566208 272883793 280495936 281686496 286716612 287877408 288148224 308771736 310021824 311867192 312160576 317436249 321927424 327676128 329002752 334502714 335856976 341854422 352881984 356419648 368150916 380026752 382288816 383836544 390690768 398830159 411695648 413362432 420743904 422529744 423248332 436901504 455805896 467800788 468240864 470509312 480850176 482891136 490867888 501754071 503785464 520036608 520921024 534629472 535132416 545767586 560991872 563372992 573433224 575754816 617543472 620043648 623734384 624321152 634872498 655352256 669005428 671713952 683708844 705763968 712839296 736301832 740684581 760053504 764577632 767673088 781381536 797660318 818651379 823391296 841487808 845059488 846496664 873803008 911611792 935601576 936481728 965782272 981735776 1003508142 1007570928 1041842048 1069258944 1091535172 1121983744 1126745984 1146866448 1151509632 1196490477 1235086944 1240087296 1247468768 1248642304 1269744996 1310704512 1338010856 1343427904 1367417688 1411527936 1425678592 1472603664 1481369162 1529155264 1562763072 1595320636 1637302758 1646782592 1682975616 1690118976 1692993328 1823223584 1871203152 1872963456 1963471552 2007016284 2015141856 2083684096 2138517888 2183070344 2222053743 2253491968 2293732896 2303019264 2392980954 2470173888 2494937536 2539489992 2621409024 2676021712 2686855808 2734835376 2945207328 2962738324 3058310528 3125526144 3190641272 3274605516 3293565184 3365951232 3380237952 3385986656 3646447168 3742406304 3745926912 3926943104 4014032568 4030283712 4277035776 4366140688 4444107486 4587465792 4785961908 4940347776 4989875072 5078979984 5184792067 5352043424 5373711616 5469670752 5890414656 5925476648 6116621056 6251052288 6381282544 6549211032 6760475904 6771973312 7292894336 7484812608 7853886208 8028065136 8060567424 8732281376 8888214972 9174931584 9571923816 9880695552 9979750144 10157959968 10369584134 10704086848 10939341504 11780829312 11850953296 12762565088 13098422064 13543946624 14585788672 14969625216 15554376201 16056130272 16121134848 17464562752 17776429944 18349863168 19143847632 20315919936 20739168268 21408173696 21878683008 23561658624 23701906592 25525130176 26196844128 27087893248 29939250432 31108752402 32112260544 34929125504 35552859888 38287695264 40631839872 41478336536 42816347392 43757366016 47403813184 51050260352 52393688256 62217504804 64224521088 69858251008 71105719776 76575390528 81263679744 82956673072 94807626368 102100520704 104787376512 124435009608 128449042176 142211439552 153150781056 165913346144 189615252736 209574753024 248870019216 284422879104 306301562112 331826692288 497740038432 568845758208 663653384576 995480076864 1327306769152 1990960153728 3981920307456
• Sum of all divisors σ(n): 14518723645440
• Sum of proper divisors (its aliquot sum) s(n): 10536803337984
• 3981920307456 is an abundant number, because the sum of its proper divisors (10536803337984) is greater than itself. Its abundance is 6554883030528

Bases of 3981920307456

• Binary: 111001111100011100111100100000100100000000₂
• Hexadecimal: 0x39F1CF20900
• Base-36: 1ET9OJH1C

Squares and roots of 3981920307456

• 3981920307456 squared (3981920307456²) is 15855689334930485569191936
• 3981920307456 cubed (3981920307456³) is 63136091351473219258064124958595874816
• The square root of 3981920307456 is 1995474.9578624133
• The cube root of 3981920307456 is 15850.0579596391

Scales and comparisons

• 3,981,920,307,456 seconds is equal to 126,612 years, 38 weeks, 6 days, 14 hours, 17 minutes, 36 seconds.
• To count from 1 to 3,981,920,307,456 would take you about three hundred sixteen thousand, five hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3981920307456 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981920307456

• 3981920307456 backwards is 6547030291893
• 3981920307456 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3981920307456's digits is 57
• More coming soon!