3998402575440

Names of 3998402575440

• Cardinal: 3998402575440 can be written as Three trillion, nine hundred ninety-eight billion, four hundred two million, five hundred seventy-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.99840257544 × 10¹²

Factors of 3998402575440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8355

Divisors of 3998402575440

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 35 39 40 42 48 49 52 56 60 62 65 70 78 80 84 91 93 98 103 104 105 112 120 124 130 140 147 155 156 168 182 186 195 196 206 208 210 217 240 245 248 260 273 280 294 309 310 312 336 364 372 390 392 403 412 420 434 455 465 490 496 515 520 546 560 588 618 620 624 637 651 721 728 735 744 780 784 806 824 840 868 910 930 980 1030 1040 1085 1092 1176 1209 1236 1240 1274 1302 1339 1365 1442 1456 1470 1488 1519 1545 1560 1612 1648 1680 1736 1820 1860 1911 1960 2015 2060 2163 2170 2184 2352 2418 2472 2480 2548 2604 2678 2730 2821 2884 2940 3038 3090 3120 3185 3193 3224 3255 3472 3605 3640 3720 3822 3920 4017 4030 4120 4326 4340 4368 4557 4836 4944 5047 5096 5208 5356 5460 5642 5768 5880 6045 6076 6180 6370 6386 6448 6510 6695 7210 7280 7440 7595 7644 8034 8060 8191 8240 8463 8652 8680 9114 9373 9555 9579 9672 10094 10192 10416 10712 10815 10920 11284 11536 11760 12090 12152 12360 12740 12772 13020 13390 14105 14420 15141 15190 15288 15965 16068 16120 16382 16926 17304 17360 18228 18746 19110 19158 19344 19747 20085 20188 21424 21630 21840 22351 22568 22785 24180 24304 24573 24720 25235 25480 25544 26040 26780 28119 28210 28840 30282 30380 30576 31930 32136 32240 32764 33852 34608 36456 37492 38220 38316 39494 40170 40376 40955 41509 42315 43260 44702 45136 45570 46865 47895 48360 49146 50470 50960 51088 52080 53560 56238 56420 57337 57680 59241 60564 60760 63860 64272 65528 65611 67053 67704 72912 74984 75705 76440 76632 78988 80340 80752 81910 83018 84630 86520 89404 91140 93730 95790 96720 98292 98735 100940 106483 107120 111755 112476 112840 114674 118482 121128 121520 122865 124527 127720 131056 131222 134106 135408 140595 149968 151410 152880 153264 156457 157976 160680 163820 166036 169260 172011 173040 178808 182280 187460 191580 196584 196833 197470 201880 207545 212966 223510 224952 225680 229348 236964 242256 245730 249054 253921 255440 262444 268212 281190 286685 290563 296205 302820 312914 315952 319449 321360 327640 328055 332072 335265 338520 344022 357616 364560 374920 383160 393168 393666 394940 401359 403760 415090 425932 447020 449904 458696 469371 473928 491460 498108 507842 524888 532415 536424 562380 573370 581126 592410 605640 622635 625828 638898 655280 656110 664144 670530 677040 688044 745381 749840 761763 766320 782285 787332 789880 802718 830180 843673 851864 860055 871689 894040 917392 938742 947856 982920 984165 996216 1015684 1049776 1064830 1072848 1124760 1146740 1162252 1184820 1204077 1211280 1245270 1251656 1269605 1277796 1312220 1341060 1376088 1452815 1490762 1523526 1564570 1574664 1579760 1597245 1605436 1660360 1687346 1703728 1720110 1743378 1777447 1788080 1877484 1965840 1968330 1992432 2006795 2031368 2033941 2129660 2236143 2249520 2293480 2324504 2346855 2369640 2408154 2490540 2503312 2531019 2539210 2555592 2624440 2682120 2752176 2905630 2981524 3047052 3129140 3149328 3194490 3210872 3300973 3320720 3374692 3440220 3486756 3554894 3726905 3754968 3808815 3936660 4013590 4062736 4067882 4218365 4259320 4358445 4472286 4586960 4649008 4693710 4739280 4816308 4981080 5062038 5078420 5111184 5217667 5248880 5332341 5364240 5811260 5905711 5963048 6020385 6094104 6101823 6258280 6388980 6421744 6601946 6749384 6880440 6973512 7109788 7453810 7509936 7617630 7873320 8027180 8135764 8436730 8518640 8716890 8887235 8944572 9387420 9632616 9902919 9962160 10124076 10156840 10169705 10435334 10664682 10967749 11180715 11622520 11811422 11926096 12040770 12188208 12203646 12442129 12516560 12655095 12777960 13203892 13498768 13760880 13947024 14219576 14907620 15235260 15653001 15746640 16054360 16271528 16504865 16873460 17433780 17717133 17774470 17889144 18774840 19265232 19805838 20248152 20313680 20339410 20870668 21329364 21935498 22361430 23106811 23245040 23622844 24081540 24407292 24884258 25310190 25555920 26088335 26153863 26407784 26661705 28439152 29528555 29815240 30470520 30509115 31306002 32108720 32543056 32903247 33009730 33746920 34867560 35434266 35548940 35778288 37326387 37549680 39611676 40496304 40678820 41339977 41741336 42658728 43870996 44722860 46213622 47245688 48163080 48814584 49514595 49768516 50620380 52176670 52307726 52815568 53323410 54838745 59057110 59630480 60941040 61018230 62210645 62612004 65806494 66019460 67493840 69320433 69735120 70868532 71097880 74652774 76774243 78265005 78461589 79223352 81357640 82679954 83482672 85317456 87741992 88585665 89445720 92427244 94491376 96326160 97629168 99029190 99537032 101240760 104353340 104615452 106646820 109677490 115534055 118114220 122036460 124019931 124421290 125224008 130769315 131612988 132038920 138640866 141737064 142195760 149305548 153548486 156530010 156923178 158446704 161747677 162715280 164516235 165359908 175483984 177171330 178891440 183077041 184854488 186631935 198058380 199074064 202481520 206699885 208706680 209230904 213293640 219354980 230322729 231068110 236228440 244072920 248039862 248842580 250448016 261538630 263225976 264077840 277281732 283474128 298611096 307096972 313060020 313846356 323495354 329032470 330719816 340000219 346602165 354342660 366154082 369708976 373263870 383871215 392307945 396116760 413399770 417413360 418461808 426587280 438709960 460645458 462136220 472456880 485243031 488145840 496079724 497685160 523077260 526451952 537419701 549231123 554563464 597222192 614193944 620099655 626120040 627692712 646990708 658064940 661439632 680000438 693204330 708685320 732308164 746527740 767742430 784615890 792233520 808738385 826799540 877419920 915385205 921290916 924272440 970486062 992159448 995370320 1020000657 1046154520 1074839402 1098462246 1109126928 1151613645 1228387888 1240199310 1252240080 1255385424 1281539287 1293981416 1316129880 1360000876 1386408660 1417370640 1464616328 1493055480 1535484860 1569231780 1612259103 1617476770 1653599080 1700001095 1830770410 1842581832 1848544880 1940972124 1984318896 2040001314 2092309040 2149678804 2196924492 2303227290 2380001533 2426215155 2480398620 2563078574 2587962832 2632259760 2687098505 2720001752 2746155615 2772817320 2929232656 2986110960 3070969720 3138463560 3224518206 3234953540 3307198160 3400002190 3661540820 3685163664 3844617861 3881944248 4080002628 4299357608 4393848984 4606454580 4760003066 4852430310 4960797240 5100003285 5126157148 5374197010 5440003504 5492311230 5545634640 6141939440 6276927120 6407696435 6449036412 6469907080 6800004380 7140004599 7323081640 7689235722 7763888496 8061295515 8160005256 8598715216 8787697968 9212909160 9520006132 9704860620 9921594480 10200006570 10252314296 10748394020 10984622460 11900007665 12815392870 12898072824 12939814160 13600008760 14280009198 14646163280 15378471444 16122591030 16320010512 16660010731 18425818320 19040012264 19223089305 19409721240 20400013140 20504628592 21496788040 21969244920 23800015330 25630785740 25796145648 27200017520 28560018396 30756942888 32245182060 33320021462 35700022995 38080024528 38446178610 38819442480 40800026280 42993576080 43938489840 47600030660 49980032193 51261571480 57120036792 61513885776 64490364120 66640042924 71400045990 76892357220 81600052560 83300053655 95200061320 99960064386 102523142960 114240073584 128980728240 133280085848 142800091980 153784714440 166600107310 190400122640 199920128772 249900160965 266560171696 285600183960 307569428880 333200214620 399840257544 499800321930 571200367920 666400429240 799680515088 999600643860 1332800858480 1999201287720 3998402575440
• Sum of all divisors σ(n): 16186356006912
• Sum of proper divisors (its aliquot sum) s(n): 12187953431472
• 3998402575440 is an abundant number, because the sum of its proper divisors (12187953431472) is greater than itself. Its abundance is 8189550856032

Bases of 3998402575440

• Binary: 111010001011110011010111010111110001010000₂
• Hexadecimal: 0x3A2F35D7C50
• Base-36: 1F0U9NOEO

Squares and roots of 3998402575440

• 3998402575440 squared (3998402575440²) is 15987223155285224891193600
• 3998402575440 cubed (3998402575440³) is 63923354238226446252728084015645184000
• The square root of 3998402575440 is 1999600.6039807047
• The cube root of 3998402575440 is 15871.8971104669

Scales and comparisons

• 3,998,402,575,440 seconds is equal to 127,136 years, 43 weeks, 2 days, 14 hours, 4 minutes.
• To count from 1 to 3,998,402,575,440 would take you about three hundred seventeen thousand, eight hundred forty-two 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 3998402575440 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998402575440

• 3998402575440 backwards is 0445752048993
• 3998402575440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998402575440's digits is 60
• More coming soon!