40102991872000

Names of 40102991872000

• Cardinal: 40102991872000 can be written as Forty trillion, one hundred two billion, nine hundred ninety-one million, eight hundred seventy-two thousand.

Scientific notation

• Scientific notation: 4.0102991872 × 10¹³

Factors of 40102991872000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 7031

Divisors of 40102991872000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 53 64 80 100 106 125 128 160 200 212 250 256 265 320 400 424 500 512 530 640 800 848 1000 1024 1060 1280 1325 1600 1696 2000 2048 2120 2560 2650 2809 3200 3392 4000 4096 4240 5120 5300 5618 6400 6625 6784 6971 8000 8192 8480 10240 10600 11236 12800 13250 13568 13942 14045 16000 16384 16960 20480 21200 22472 25600 26500 27136 27884 28090 32000 33920 34855 40960 42400 44944 51200 53000 54272 55768 56180 64000 67840 69710 70225 81920 84800 89888 102400 106000 108544 111536 112360 128000 135680 139420 140450 169600 174275 179776 204800 212000 217088 223072 224720 256000 271360 278840 280900 339200 348550 351125 359552 369463 409600 424000 434176 446144 449440 512000 542720 557680 561800 678400 697100 702250 719104 738926 848000 868352 871375 892288 898880 1024000 1085440 1115360 1123600 1356800 1394200 1404500 1438208 1477852 1696000 1742750 1784576 1797760 1847315 2048000 2170880 2230720 2247200 2713600 2788400 2809000 2876416 2955704 3392000 3485500 3569152 3595520 3694630 4341760 4461440 4494400 5427200 5576800 5618000 5752832 5911408 6784000 6971000 7138304 7191040 7389260 8922880 8988800 9236575 10854400 11153600 11236000 11505664 11822816 13568000 13942000 14276608 14382080 14778520 17845760 17977600 18473150 19581539 21708800 22307200 22472000 23011328 23645632 27136000 27884000 28553216 28764160 29557040 35691520 35955200 36946300 39163078 44614400 44944000 46022656 46182875 47291264 54272000 55768000 57106432 57528320 59114080 71383040 71910400 73892600 78326156 89228800 89888000 92365750 94582528 97907695 108544000 111536000 114212864 115056640 118228160 142766080 143820800 147785200 156652312 178457600 179776000 184731500 189165056 195815390 223072000 230113280 236456320 285532160 287641600 295570400 313304624 356915200 359552000 369463000 378330112 391630780 446144000 472912640 489538475 571064320 575283200 591140800 626609248 713830400 719104000 738926000 756660224 783261560 892288000 945825280 979076950 1150566400 1182281600 1253218496 1427660800 1438208000 1477852000 1513320448 1566523120 1784576000 1891650560 1958153900 2364563200 2447692375 2506436992 2855321600 2876416000 2955704000 3026640896 3133046240 3569152000 3783301120 3916307800 4729126400 4895384750 5012873984 5752832000 5911408000 6053281792 6266092480 7138304000 7566602240 7832615600 9458252800 9790769500 10025747968 11822816000 12532184960 14276608000 15133204480 15665231200 18916505600 19581539000 20051495936 23645632000 25064369920 30266408960 31330462400 37833011200 39163078000 40102991872 47291264000 50128739840 62660924800 75666022400 78326156000 80205983744 94582528000 100257479680 125321849600 151332044800 156652312000 160411967488 189165056000 200514959360 250643699200 313304624000 320823934976 378330112000 401029918720 501287398400 626609248000 756660224000 802059837440 1002574796800 1253218496000 1604119674880 2005149593600 2506436992000 4010299187200 5012873984000 8020598374400 10025747968000 20051495936000 40102991872000
• Sum of all divisors σ(n): 102032847261072
• Sum of proper divisors (its aliquot sum) s(n): 61929855389072
• 40102991872000 is an abundant number, because the sum of its proper divisors (61929855389072) is greater than itself. Its abundance is 21826863517072

Bases of 40102991872000

• Binary: 1001000111100100110100100101011100000000000000₂
• Hexadecimal: 0x24793495C000
• Base-36: E7R25XJWG

Squares and roots of 40102991872000

• 40102991872000 squared (40102991872000²) is 1608249957085698064384000000
• 40102991872000 cubed (40102991872000³) is 64495634957152098283437684686848000000000
• The square root of 40102991872000 is 6332692.3083314257
• The cube root of 40102991872000 is 34228.8460481011

Scales and comparisons

• 40,102,991,872,000 seconds is equal to 1,275,151 years, 4 weeks, 6 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 40,102,991,872,000 would take you about three million, one hundred eighty-seven thousand, eight hundred seventy-seven 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 40102991872000 cubic inches would be around 2852.4 feet tall.

Recreational maths with 40102991872000

• 40102991872000 backwards is 00027819920104
• The number of decimal digits it has is: 14
• The sum of 40102991872000's digits is 43
• More coming soon!