21100734720000

Names of 21100734720000

• Cardinal: 21100734720000 can be written as Twenty-one trillion, one hundred billion, seven hundred thirty-four million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 2.110073472 × 10¹³

Factors of 21100734720000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 140920

Divisors of 21100734720000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 125 128 130 144 150 156 160 180 192 195 200 208 225 234 240 250 256 260 288 300 312 320 325 360 375 384 390 400 416 450 468 480 500 512 520 576 585 600 624 625 640 650 720 750 768 780 800 832 900 936 960 975 1000 1024 1040 1125 1152 1170 1200 1248 1250 1280 1300 1440 1500 1536 1560 1600 1625 1664 1800 1872 1875 1920 1950 2000 2048 2080 2250 2304 2340 2400 2496 2500 2560 2600 2880 2925 3000 3072 3120 3200 3250 3328 3600 3744 3750 3840 3900 4000 4160 4500 4608 4680 4800 4875 4992 5000 5120 5200 5625 5760 5850 6000 6144 6240 6400 6500 6656 7200 7488 7500 7680 7800 8000 8125 8320 9000 9216 9360 9600 9750 9984 10000 10240 10400 11250 11520 11700 12000 12480 12800 13000 13312 14400 14625 14976 15000 15360 15600 16000 16250 16640 18000 18432 18720 19200 19500 19968 20000 20800 22500 23040 23400 24000 24375 24960 25600 26000 26624 28800 29250 29952 30000 30720 31200 32000 32500 33280 36000 37440 38400 39000 39936 40000 41600 45000 46080 46800 48000 48750 49920 51200 52000 57600 58500 59904 60000 62400 64000 65000 66560 72000 73125 74880 76800 78000 79872 80000 83200 90000 92160 93600 96000 97500 99840 104000 115200 117000 119808 120000 124800 128000 130000 133120 140897 144000 146250 149760 153600 156000 160000 166400 180000 187200 192000 195000 199680 208000 230400 234000 239616 240000 249600 256000 260000 281794 288000 292500 299520 312000 320000 332800 360000 374400 384000 390000 399360 416000 422691 460800 468000 480000 499200 520000 563588 576000 585000 599040 624000 640000 665600 704485 720000 748800 768000 780000 832000 845382 936000 960000 998400 1040000 1127176 1152000 1170000 1198080 1248000 1268073 1280000 1408970 1440000 1497600 1560000 1664000 1690764 1831661 1872000 1920000 1996800 2080000 2113455 2254352 2304000 2340000 2496000 2536146 2817940 2880000 2995200 3120000 3328000 3381528 3522425 3663322 3744000 3840000 4160000 4226910 4508704 4680000 4992000 5072292 5494983 5635880 5760000 5990400 6240000 6340365 6763056 7044850 7326644 7488000 8320000 8453820 9017408 9158305 9360000 9984000 10144584 10567275 10989966 11271760 11520000 12480000 12680730 13526112 14089700 14653288 14976000 16484949 16640000 16907640 17612125 18034816 18316610 18720000 20289168 21134550 21979932 22543520 24960000 25361460 27052224 27474915 28179400 29306576 29952000 31701825 32969898 33815280 35224250 36069632 36633220 37440000 40578336 42269100 43959864 45087040 45791525 49920000 50722920 52836375 54104448 54949830 56358800 58613152 63403650 65939796 67630560 70448500 72139264 73266440 74880000 81156672 82424745 84538200 87919728 88060625 90174080 91583050 101445840 105672750 108208896 109899660 112717600 117226304 126807300 131879592 135261120 137374575 140897000 144278528 146532880 149760000 158509125 162313344 164849490 169076400 175839456 176121250 180348160 183166100 202891680 211345500 216417792 219799320 225435200 228957625 234452608 253614600 263759184 264181875 270522240 274749150 281794000 288557056 293065760 317018250 324626688 329698980 338152800 351678912 352242500 360696320 366332200 405783360 412123725 422691000 432835584 439598640 450870400 457915250 468905216 507229200 527518368 528363750 541044480 549498300 563588000 586131520 634036500 649253376 659397960 676305600 686872875 703357824 704485000 721392640 732664400 792545625 811566720 824247450 845382000 865671168 879197280 901740800 915830500 937810432 1014458400 1055036736 1056727500 1082088960 1098996600 1127176000 1144788125 1172263040 1268073000 1298506752 1318795920 1352611200 1373745750 1406715648 1408970000 1442785280 1465328800 1585091250 1623133440 1648494900 1690764000 1758394560 1803481600 1831661000 1875620864 2028916800 2060618625 2110073472 2113455000 2164177920 2197993200 2254352000 2289576250 2344526080 2536146000 2597013504 2637591840 2705222400 2747491500 2813431296 2817940000 2930657600 3170182500 3246266880 3296989800 3381528000 3434364375 3516789120 3606963200 3663322000 3751241728 4057833600 4121237250 4220146944 4226910000 4328355840 4395986400 4508704000 4579152500 4689052160 5072292000 5275183680 5410444800 5494983000 5626862592 5635880000 5861315200 6340365000 6492533760 6593979600 6763056000 6868728750 7033578240 7213926400 7326644000 8115667200 8242474500 8440293888 8453820000 8791972800 9017408000 9158305000 9378104320 10144584000 10303093125 10550367360 10820889600 10989966000 11253725184 11271760000 11722630400 12680730000 12985067520 13187959200 13526112000 13737457500 14067156480 14653288000 16231334400 16484949000 16880587776 16907640000 17583945600 18034816000 18316610000 18756208640 20289168000 20606186250 21100734720 21641779200 21979932000 22543520000 23445260800 25361460000 26375918400 27052224000 27474915000 28134312960 29306576000 32462668800 32969898000 33761175552 33815280000 35167891200 36069632000 36633220000 40578336000 41212372500 42201469440 43959864000 45087040000 46890521600 50722920000 52751836800 54104448000 54949830000 56268625920 58613152000 64925337600 65939796000 67630560000 70335782400 73266440000 81156672000 82424745000 84402938880 87919728000 90174080000 93781043200 101445840000 105503673600 108208896000 109899660000 117226304000 131879592000 135261120000 140671564800 146532880000 162313344000 164849490000 168805877760 175839456000 180348160000 202891680000 211007347200 219799320000 234452608000 263759184000 270522240000 281343129600 293065760000 324626688000 329698980000 351678912000 405783360000 422014694400 439598640000 468905216000 527518368000 541044480000 586131520000 659397960000 703357824000 811566720000 844029388800 879197280000 1055036736000 1172263040000 1318795920000 1406715648000 1623133440000 1758394560000 2110073472000 2344526080000 2637591840000 3516789120000 4220146944000 5275183680000 7033578240000 10550367360000 21100734720000
• Sum of all divisors σ(n): 82012708798020
• Sum of proper divisors (its aliquot sum) s(n): 60911974078020
• 21100734720000 is an abundant number, because the sum of its proper divisors (60911974078020) is greater than itself. Its abundance is 39811239358020

Bases of 21100734720000

• Binary: 100110011000011100101110011000010100000000000₂
• Hexadecimal: 0x1330E5CC2800
• Base-36: 7H9JKNB40

Squares and roots of 21100734720000

• 21100734720000 squared (21100734720000²) is 445241005723813478400000000
• 21100734720000 cubed (21100734720000³) is 9394912348244189794478850048000000000000
• The square root of 21100734720000 is 4593553.6047813789
• The cube root of 21100734720000 is 27633.2856132937

Scales and comparisons

• 21,100,734,720,000 seconds is equal to 670,938 years, 4 weeks, 6 days, 16 hours.
• To count from 1 to 21,100,734,720,000 would take you about one million, six hundred seventy-seven thousand, three hundred forty-five 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 21100734720000 cubic inches would be around 2302.8 feet tall.

Recreational maths with 21100734720000

• 21100734720000 backwards is 00002743700112
• The number of decimal digits it has is: 14
• The sum of 21100734720000's digits is 27
• More coming soon!