40242296640

Names of 40242296640

• Cardinal: 40242296640 can be written as Forty billion, two hundred forty-two million, two hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.024229664 × 10¹⁰

Factors of 40242296640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 40242296640

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 32 34 35 39 40 42 48 49 51 52 56 60 64 65 68 70 78 79 80 84 85 91 96 98 102 104 105 112 119 120 130 136 140 147 156 158 160 168 170 182 192 195 196 204 208 210 221 224 237 238 240 245 255 260 272 273 280 294 312 316 320 336 340 343 357 364 390 392 395 408 416 420 442 448 455 474 476 480 490 510 520 544 546 553 560 588 595 624 632 637 663 672 680 686 714 728 735 780 784 790 816 832 833 840 884 910 948 952 960 980 1020 1027 1029 1040 1088 1092 1105 1106 1120 1176 1185 1190 1248 1264 1274 1326 1343 1344 1360 1365 1372 1428 1456 1470 1547 1560 1568 1580 1632 1659 1666 1680 1715 1768 1785 1820 1896 1904 1911 1960 2040 2054 2058 2080 2184 2210 2212 2240 2352 2370 2380 2401 2496 2499 2528 2548 2652 2686 2720 2730 2744 2765 2856 2912 2940 3081 3094 3120 3136 3160 3185 3264 3315 3318 3332 3360 3430 3536 3570 3640 3792 3808 3822 3871 3920 4029 4080 4108 4116 4160 4165 4368 4420 4424 4459 4641 4704 4740 4760 4802 4998 5056 5096 5135 5145 5304 5372 5440 5460 5488 5530 5712 5824 5831 5880 6162 6188 6240 6320 6370 6630 6636 6664 6715 6720 6860 7072 7140 7189 7203 7280 7584 7616 7644 7735 7742 7840 8058 8160 8216 8232 8295 8330 8736 8840 8848 8918 9282 9401 9408 9480 9520 9555 9604 9996 10192 10270 10290 10608 10744 10829 10920 10976 11060 11424 11613 11662 11760 12005 12324 12376 12480 12495 12640 12740 13260 13272 13328 13377 13430 13720 14144 14280 14378 14406 14560 15168 15288 15405 15470 15484 15680 16116 16320 16432 16464 16590 16660 17459 17472 17493 17680 17696 17836 18564 18802 18960 19040 19110 19208 19355 19992 20145 20384 20540 20580 21216 21488 21567 21658 21840 21952 22120 22295 22848 23205 23226 23324 23520 24010 24648 24752 24990 25280 25480 26520 26544 26656 26754 26860 27097 27440 28203 28560 28756 28812 29120 29155 30576 30810 30940 30968 31213 32232 32487 32864 32928 33180 33320 34918 34986 35360 35392 35672 35945 36015 37128 37604 37920 38080 38220 38416 38710 39984 40290 40768 40817 41080 41160 42432 42976 43134 43316 43680 44240 44590 46410 46452 46648 47005 47040 48020 49296 49504 49980 50323 50960 52377 53040 53088 53312 53508 53720 54145 54194 54880 56406 57120 57512 57624 58065 58310 61152 61620 61880 61936 62426 64464 64974 65728 65807 65856 66360 66640 66885 69836 69972 70720 71344 71890 72030 74256 75208 75803 75840 76440 76832 77420 79968 80580 81291 81634 82160 82320 85952 86268 86632 87295 87360 87465 88480 89180 92820 92904 93296 93639 94010 96040 98592 99008 99960 100646 101920 104754 106080 106176 107016 107440 107835 108290 108388 109760 112812 114240 115024 115248 116130 116620 122213 122304 122451 123240 123760 123872 124852 128928 129948 131614 132720 133280 133770 135485 139672 139944 141015 142688 143780 144060 148512 150416 150969 151606 152880 153664 154840 156065 159936 161160 162435 162582 163268 164320 164640 172536 173264 174590 174930 176960 178360 185640 185808 186592 187278 188020 189679 192080 197184 197421 199920 201292 203840 204085 209508 212160 214032 214880 215670 216580 216776 225624 227409 230048 230496 232260 233240 244426 244902 246480 247520 247744 249704 251615 257856 259896 261885 263228 265440 266560 267540 270970 279344 279888 282030 285376 287560 288120 297024 300832 301938 303212 305760 309680 312130 322320 324870 325164 326536 328640 329035 329280 345072 346528 349180 349860 352261 356720 366639 371280 371616 373184 374556 376040 379015 379358 384160 394842 399840 402584 406455 408170 419016 428064 429760 431340 433160 433552 451248 454818 460096 460649 460992 464520 466480 468195 488852 489804 492960 495040 499408 503230 519792 523770 526456 530621 530880 535080 541940 558688 559776 564060 569037 575120 576240 601664 603876 606424 611065 611520 612255 619360 624260 644640 649740 650328 653072 658070 690144 693056 698360 699720 704522 713440 733278 742560 743232 749112 752080 754845 758030 758716 768320 789684 799680 805168 812910 816340 838032 855491 856128 862680 866320 867104 902496 909636 921298 929040 932960 936390 948395 977704 979608 985920 987105 998816 1006460 1039584 1047540 1052912 1056783 1061242 1070160 1083880 1117376 1119552 1128120 1137045 1138074 1150240 1152480 1207752 1212848 1222130 1224510 1238720 1248520 1289280 1299480 1300656 1306144 1316140 1380288 1381947 1396720 1399440 1409044 1426880 1466556 1485120 1498224 1504160 1509690 1516060 1517432 1579368 1591863 1610336 1625820 1632680 1676064 1710982 1725360 1732640 1734208 1761305 1804992 1819272 1833195 1842596 1858080 1865920 1872780 1896790 1955408 1959216 1974210 1997632 2012920 2079168 2095080 2105824 2113566 2122484 2140320 2167760 2256240 2274090 2276148 2300480 2303245 2304960 2415504 2425696 2444260 2449020 2465827 2497040 2566473 2598960 2601312 2612288 2632280 2653105 2763894 2793440 2798880 2818088 2845185 2933112 2996448 3008320 3019380 3032120 3034864 3158736 3183726 3220672 3224543 3251640 3265360 3352128 3421964 3450720 3465280 3522610 3638544 3666390 3685192 3716160 3745560 3793580 3910816 3918432 3948420 4025840 4190160 4211648 4227132 4244968 4277455 4280640 4335520 4512480 4548180 4552296 4606490 4831008 4851392 4888520 4898040 4931654 4994080 5132946 5197920 5202624 5264560 5283915 5306210 5527788 5586880 5597760 5636176 5690370 5866224 5988437 5992896 6038760 6064240 6069728 6317472 6367452 6449086 6503280 6530720 6843928 6901440 6909735 7045220 7277088 7332780 7370384 7397481 7491120 7587160 7821632 7836864 7896840 7959315 8051680 8380320 8454264 8489936 8554910 8671040 9024960 9096360 9104592 9212980 9662016 9673629 9777040 9796080 9863308 9988160 10265892 10395840 10529120 10567830 10612420 11055576 11272352 11380740 11732448 11976874 12077520 12128480 12139456 12329135 12634944 12734904 12832365 12898172 13006560 13061440 13687856 13819470 14090440 14554176 14665560 14740768 14794962 14982240 15174320 15793680 15918630 16103360 16122715 16760640 16908528 16979872 17109820 17965311 18192720 18209184 18425960 19347258 19554080 19592160 19726616 20531784 21058240 21135660 21224840 22111152 22544704 22761480 23464896 23953748 24155040 24256960 24658270 25469808 25664730 25796344 26013120 27375712 27638940 28180880 29331120 29481536 29589924 29942185 29964480 30348640 31587360 31837260 32245430 33817056 33959744 34219640 35930622 36385440 36418368 36851920 36987405 38694516 39108160 39184320 39453232 41063568 41919059 42271320 42449680 44222304 45522960 47907496 48310080 48368145 49316540 50939616 51329460 51592688 54751424 55277880 56361760 58662240 59179848 59884370 60697280 63174720 63674520 64490860 67634112 68439280 71861244 72770880 73703840 73974810 77389032 78906464 82127136 83838118 84542640 84899360 88444608 89826555 91045920 95814992 96736290 98633080 101879232 102658920 103185376 110555760 112723520 117324480 118359696 119768740 125757177 127349040 128981720 136878560 143722488 147407680 147949620 154778064 157812928 164254272 167676236 169085280 169798720 179653110 182091840 191629984 193472580 197266160 205317840 206370752 209595295 221111520 236719392 239537480 251514354 254698080 257963440 273757120 287444976 295899240 309556128 335352472 338170560 359306220 383259968 386945160 394532320 410635680 419190590 442223040 473438784 479074960 503028708 509396160 515926880 574889952 591798480 619112256 628785885 670704944 718612440 773890320 789064640 821271360 838381180 958149920 1006057416 1031853760 1149779904 1183596960 1257571770 1341409888 1437224880 1547780640 1676762360 1916299840 2012114832 2367193920 2515143540 2682819776 2874449760 3095561280 3353524720 4024229664 5030287080 5748899520 6707049440 8048459328 10060574160 13414098880 20121148320 40242296640
• Sum of all divisors σ(n): 172114951680
• Sum of proper divisors (its aliquot sum) s(n): 131872655040
• 40242296640 is an abundant number, because the sum of its proper divisors (131872655040) is greater than itself. Its abundance is 91630358400

Bases of 40242296640

• Binary: 100101011110101000001011011101000000₂
• Hexadecimal: 0x95EA0B740
• Base-36: IHJ82TC

Squares and roots of 40242296640

• 40242296640 squared (40242296640²) is 1619442438861755289600
• 40242296640 cubed (40242296640³) is 65170083016079820315172306944000
• The square root of 40242296640 is 200604.8270605671
• The cube root of 40242296640 is 3426.8433543183

Scales and comparisons

• 40,242,296,640 seconds is equal to 1,279 years, 30 weeks, 1 day, 7 hours, 44 minutes.
• To count from 1 to 40,242,296,640 would take you about two thousand, five hundred fifty-nine 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 40242296640 cubic inches would be around 285.6 feet tall.

Recreational maths with 40242296640

• 40242296640 backwards is 04669224204
• 40242296640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40242296640's digits is 39
• More coming soon!