40297996800

Names of 40297996800

• Cardinal: 40297996800 can be written as Forty billion, two hundred ninety-seven million, nine hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 4.02979968 × 10¹⁰

Factors of 40297996800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 46

Divisors of 40297996800

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 25 27 30 32 34 36 38 40 45 48 50 51 54 57 60 64 68 72 75 76 80 85 90 95 96 100 102 108 114 120 128 135 136 144 150 152 153 160 170 171 180 190 192 200 204 216 225 228 240 255 256 270 272 285 288 300 304 306 320 323 340 342 360 361 380 384 400 408 425 432 450 456 459 475 480 510 512 513 540 544 570 576 600 608 612 640 646 675 680 684 720 722 760 765 768 800 816 850 855 864 900 912 918 950 960 969 1020 1026 1080 1083 1088 1140 1152 1200 1216 1224 1275 1280 1292 1350 1360 1368 1425 1440 1444 1520 1530 1536 1600 1615 1632 1700 1710 1728 1800 1805 1824 1836 1900 1920 1938 2040 2052 2160 2166 2176 2280 2295 2304 2400 2432 2448 2550 2560 2565 2584 2700 2720 2736 2850 2880 2888 2907 3040 3060 3200 3230 3249 3264 3400 3420 3456 3600 3610 3648 3672 3800 3825 3840 3876 4080 4104 4275 4320 4332 4352 4560 4590 4608 4800 4845 4864 4896 5100 5130 5168 5400 5415 5440 5472 5700 5760 5776 5814 6080 6120 6137 6400 6460 6498 6528 6800 6840 6859 6912 7200 7220 7296 7344 7600 7650 7680 7752 8075 8160 8208 8550 8640 8664 8704 8721 9025 9120 9180 9600 9690 9728 9747 9792 10200 10260 10336 10800 10830 10880 10944 11400 11475 11520 11552 11628 12160 12240 12274 12800 12825 12920 12996 13056 13600 13680 13718 13824 14400 14440 14535 14592 14688 15200 15300 15504 16150 16245 16320 16416 17100 17280 17328 17442 18050 18240 18360 18411 19200 19380 19494 19584 20400 20520 20577 20672 21600 21660 21760 21888 22800 22950 23040 23104 23256 24225 24320 24480 24548 25650 25840 25992 26112 27075 27200 27360 27436 28800 28880 29070 29184 29376 30400 30600 30685 31008 32300 32490 32640 32832 34200 34295 34560 34656 34884 36100 36480 36720 36822 38400 38760 38988 39168 40800 41040 41154 41344 43200 43320 43520 43605 43776 45600 45900 46208 46512 48450 48640 48735 48960 49096 51300 51680 51984 54150 54400 54720 54872 55233 57600 57760 58140 58752 60800 61200 61370 61731 62016 64600 64980 65280 65664 68400 68590 69120 69312 69768 72200 72675 72960 73440 73644 77520 77976 78336 81225 81600 82080 82308 82688 86400 86640 87210 87552 91200 91800 92055 92416 93024 96900 97470 97920 98192 102600 102885 103360 103968 108300 108800 109440 109744 110466 115200 115520 116280 116603 117504 121600 122400 122740 123462 124032 129200 129960 130560 131328 136800 137180 138624 139536 144400 145350 145920 146880 147288 153425 155040 155952 162450 163200 164160 164616 165376 165699 171475 172800 173280 174420 182400 183600 184110 184832 185193 186048 193800 194940 195840 196384 205200 205770 206720 207936 216600 217600 218025 218880 219488 220932 231040 232560 233206 235008 243200 243675 244800 245480 246924 248064 258400 259920 262656 273600 274360 276165 277248 279072 288800 290700 293760 294576 306850 308655 310080 311904 324900 326400 328320 329232 331398 342950 345600 346560 348840 349809 364800 367200 368220 370386 372096 387600 389880 391680 392768 410400 411540 413440 415872 433200 436050 437760 438976 441864 460275 462080 465120 466412 487350 489600 490960 493848 496128 514425 516800 519840 547200 548720 552330 554496 558144 577600 581400 583015 587520 589152 613700 617310 620160 623808 649800 652800 656640 658464 662796 685900 693120 697680 699618 729600 734400 736440 740772 744192 775200 779760 785536 820800 823080 826880 828495 831744 866400 872100 877952 883728 920550 924160 925965 930240 932824 974700 979200 981920 987696 1028850 1033600 1039680 1049427 1094400 1097440 1104660 1116288 1155200 1162800 1166030 1175040 1178304 1227400 1234620 1240320 1247616 1299600 1313280 1316928 1325592 1371800 1380825 1386240 1395360 1399236 1468800 1472880 1481544 1488384 1543275 1550400 1559520 1571072 1641600 1646160 1656990 1663488 1732800 1744200 1749045 1755904 1767456 1841100 1851930 1860480 1865648 1949400 1958400 1963840 1975392 2057700 2067200 2079360 2098854 2188800 2194880 2209320 2232576 2310400 2325600 2332060 2356608 2454800 2469240 2480640 2495232 2599200 2633856 2651184 2743600 2761650 2772480 2790720 2798472 2915075 2937600 2945760 2963088 3086550 3100800 3119040 3142144 3148281 3283200 3292320 3313980 3465600 3488400 3498090 3511808 3534912 3682200 3703860 3720960 3731296 3898800 3927680 3950784 4115400 4134400 4142475 4158720 4197708 4389760 4418640 4465152 4620800 4629825 4651200 4664120 4713216 4909600 4938480 4990464 5198400 5247135 5267712 5302368 5487200 5523300 5581440 5596944 5830150 5875200 5891520 5926176 6173100 6201600 6238080 6296562 6566400 6584640 6627960 6931200 6976800 6996180 7069824 7364400 7407720 7441920 7462592 7797600 7855360 7901568 8230800 8284950 8317440 8395416 8745225 8779520 8837280 9259650 9302400 9328240 9426432 9819200 9876960 10396800 10494270 10535424 10604736 10974400 11046600 11162880 11193888 11660300 11783040 11852352 12346200 12403200 12476160 12593124 13169280 13255920 13862400 13953600 13992360 14139648 14728800 14815440 14925184 15595200 15710720 15741405 15803136 16461600 16569900 16790832 17490450 17559040 17674560 18519300 18604800 18656480 19638400 19753920 20793600 20988540 21209472 21948800 22093200 22325760 22387776 23320600 23566080 23704704 24692400 24952320 25186248 26235675 26338560 26511840 27907200 27984720 28279296 29457600 29630880 29850368 31190400 31482810 31606272 32923200 33139800 33581664 34980900 35349120 37038600 37209600 37312960 39276800 39507840 41587200 41977080 42418944 43897600 44186400 44775552 46641200 47132160 47409408 49384800 50372496 52471350 52677120 53023680 55814400 55969440 58915200 59261760 59700736 62380800 62965620 65846400 66279600 67163328 69961800 70698240 74077200 74625920 78553600 78707025 79015680 83954160 84837888 87795200 88372800 89551104 93282400 94818816 98769600 100744992 104942700 106047360 111628800 111938880 117830400 118523520 124761600 125931240 131692800 132559200 134326656 139923600 141396480 148154400 149251840 157414050 158031360 167908320 176745600 179102208 186564800 197539200 201489984 209885400 212094720 223877760 235660800 237047040 251862480 263385600 265118400 268653312 279847200 296308800 298503680 314828100 335816640 353491200 373129600 395078400 402979968 419770800 424189440 447755520 474094080 503724960 530236800 537306624 559694400 592617600 629656200 671633280 706982400 746259200 790156800 805959936 839541600 895511040 1007449920 1060473600 1119388800 1185235200 1259312400 1343266560 1492518400 1611919872 1679083200 2014899840 2120947200 2238777600 2370470400 2518624800 2686533120 3358166400 4029799680 4477555200 5037249600 6716332800 8059599360 10074499200 13432665600 20148998400 40297996800
• Sum of all divisors σ(n): 165313526400
• Sum of proper divisors (its aliquot sum) s(n): 125015529600
• 40297996800 is an abundant number, because the sum of its proper divisors (125015529600) is greater than itself. Its abundance is 84717532800

Bases of 40297996800

• Binary: 100101100001111100101010001000000000₂
• Hexadecimal: 0x961F2A200
• Base-36: IIGDXC0

Squares and roots of 40297996800

• 40297996800 squared (40297996800²) is 1623928546092810240000
• 40297996800 cubed (40297996800³) is 65441067353876719554527232000000
• The square root of 40297996800 is 200743.6096118629
• The cube root of 40297996800 is 3428.4236793473

Scales and comparisons

• 40,297,996,800 seconds is equal to 1,281 years, 18 weeks, 2 days.
• To count from 1 to 40,297,996,800 would take you about two thousand, five hundred sixty-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 40297996800 cubic inches would be around 285.7 feet tall.

Recreational maths with 40297996800

• 40297996800 backwards is 00869979204
• 40297996800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40297996800's digits is 54
• More coming soon!