21073994240000

Names of 21073994240000

• Cardinal: 21073994240000 can be written as Twenty-one trillion, seventy-three billion, nine hundred ninety-four million, two hundred forty thousand.

Scientific notation

• Scientific notation: 2.107399424 × 10¹³

Factors of 21073994240000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 230

Divisors of 21073994240000

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 100 104 125 128 130 136 160 170 193 200 208 221 250 256 260 272 320 325 340 386 400 416 425 442 500 512 520 544 625 640 650 680 772 800 832 850 884 965 1000 1024 1040 1088 1105 1250 1280 1300 1360 1544 1600 1625 1664 1700 1768 1930 2000 2048 2080 2125 2176 2210 2500 2509 2560 2600 2720 3088 3200 3250 3281 3328 3400 3536 3860 4000 4096 4160 4250 4352 4420 4825 5000 5018 5120 5200 5440 5525 6176 6400 6500 6562 6656 6800 7072 7720 8000 8125 8320 8500 8704 8840 9650 10000 10036 10240 10400 10625 10880 11050 12352 12545 12800 13000 13124 13312 13600 14144 15440 16000 16250 16405 16640 17000 17408 17680 19300 20000 20072 20480 20800 21250 21760 22100 24125 24704 25090 25600 26000 26248 26624 27200 27625 28288 30880 32000 32500 32810 33280 34000 34816 35360 37249 38600 40000 40144 41600 42500 42653 43520 44200 48250 49408 50180 51200 52000 52496 53248 54400 55250 56576 61760 62725 64000 65000 65620 66560 68000 69632 70720 74498 77200 80000 80288 82025 83200 85000 85306 87040 88400 96500 98816 100360 102400 104000 104992 108800 110500 113152 120625 123520 125450 128000 130000 131240 133120 136000 138125 141440 148996 154400 160000 160576 164050 166400 170000 170612 174080 176800 186245 193000 197632 200720 208000 209984 213265 217600 221000 226304 241250 247040 250900 256000 260000 262480 266240 272000 276250 282880 297992 308800 313625 320000 321152 328100 332800 340000 341224 348160 353600 372490 386000 395264 401440 410125 416000 419968 426530 435200 442000 452608 482500 484237 494080 501800 512000 520000 524960 544000 552500 565760 595984 617600 627250 633233 640000 642304 656200 665600 680000 682448 707200 744980 772000 790528 802880 820250 832000 839936 853060 870400 884000 905216 931225 965000 968474 988160 1003600 1040000 1049920 1066325 1088000 1105000 1131520 1191968 1235200 1254500 1266466 1280000 1284608 1312400 1331200 1360000 1364896 1414400 1489960 1544000 1568125 1605760 1640500 1664000 1679872 1706120 1740800 1768000 1862450 1930000 1936948 1976320 2007200 2050625 2080000 2099840 2132650 2176000 2210000 2263040 2383936 2421185 2470400 2509000 2532932 2560000 2569216 2624800 2720000 2729792 2828800 2979920 3088000 3136250 3166165 3211520 3281000 3328000 3359744 3412240 3536000 3724900 3860000 3873896 3952640 4014400 4101250 4160000 4199680 4265300 4352000 4420000 4526080 4656125 4767872 4842370 4940800 5018000 5065864 5138432 5249600 5331625 5440000 5459584 5657600 5959840 6176000 6272500 6332330 6423040 6562000 6656000 6719488 6824480 7072000 7449800 7720000 7747792 8028800 8202500 8232029 8320000 8399360 8530600 8704000 8840000 9312250 9535744 9684740 9881600 10036000 10131728 10276864 10499200 10663250 10880000 10919168 11315200 11919680 12105925 12352000 12545000 12664660 12846080 13124000 13438976 13648960 14144000 14899600 15440000 15495584 15830825 16057600 16405000 16464058 16640000 16798720 17061200 17680000 18624500 19071488 19369480 19763200 20072000 20263456 20998400 21326500 21760000 21838336 22630400 23280625 23839360 24211850 24704000 25090000 25329320 25692160 26248000 26658125 27297920 28288000 29799200 30880000 30991168 31661650 32115200 32810000 32928116 33280000 33597440 34122400 35360000 37249000 38142976 38738960 40144000 40526912 41160145 41996800 42653000 43520000 43676672 46561250 47678720 48423700 49408000 50180000 50658640 51384320 52496000 53316250 54595840 56576000 59598400 60529625 61760000 61982336 63323300 64230400 65620000 65856232 67194880 68244800 70720000 74498000 76285952 77477920 79154125 80288000 81053824 82320290 83993600 85306000 87353344 93122500 95357440 96847400 98816000 100360000 101317280 104992000 106632500 109191680 113152000 119196800 121059250 123520000 123964672 126646600 128460800 131240000 131712464 136489600 141440000 148996000 152571904 154955840 158308250 160576000 162107648 164640580 167987200 170612000 174706688 186245000 190714880 193694800 200720000 202634560 205800725 209984000 213265000 218383360 238393600 242118500 247040000 247929344 253293200 256921600 262480000 263424928 272979200 282880000 297992000 302648125 309911680 316616500 321152000 324215296 329281160 335974400 341224000 372490000 381429760 387389600 395770625 401440000 405269120 411601450 419968000 426530000 436766720 476787200 484237000 494080000 495858688 506586400 524960000 526849856 545958400 565760000 595984000 605296250 619823360 633233000 642304000 648430592 658562320 682448000 744980000 762859520 774779200 791541250 802880000 810538240 823202900 839936000 853060000 873533440 953574400 968474000 991717376 1013172800 1029003625 1049920000 1053699712 1091916800 1191968000 1210592500 1239646720 1266466000 1284608000 1296861184 1317124640 1364896000 1489960000 1549558400 1583082500 1605760000 1621076480 1646405800 1679872000 1706120000 1907148800 1936948000 1983434752 2026345600 2058007250 2099840000 2107399424 2183833600 2383936000 2421185000 2479293440 2532932000 2593722368 2634249280 2729792000 2979920000 3099116800 3166165000 3211520000 3242152960 3292811600 3412240000 3814297600 3873896000 4052691200 4116014500 4199680000 4214798848 4367667200 4767872000 4842370000 4958586880 5065864000 5145018125 5268498560 5459584000 5959840000 6198233600 6332330000 6423040000 6484305920 6585623200 6824480000 7747792000 8105382400 8232029000 8399360000 8429597696 9535744000 9684740000 9917173760 10131728000 10290036250 10536997120 10919168000 11919680000 12396467200 12664660000 12968611840 13171246400 13648960000 15495584000 16210764800 16464058000 16859195392 19071488000 19369480000 20263456000 20580072500 21073994240 21838336000 23839360000 24792934400 25329320000 26342492800 27297920000 30991168000 32421529600 32928116000 33718390784 38738960000 40526912000 41160145000 42147988480 47678720000 49585868800 50658640000 52684985600 54595840000 61982336000 64843059200 65856232000 77477920000 81053824000 82320290000 84295976960 95357440000 101317280000 105369971200 109191680000 123964672000 131712464000 154955840000 162107648000 164640580000 168591953920 202634560000 210739942400 247929344000 263424928000 309911680000 324215296000 329281160000 405269120000 421479884800 526849856000 619823360000 658562320000 810538240000 842959769600 1053699712000 1239646720000 1317124640000 1621076480000 2107399424000 2634249280000 4214798848000 5268498560000 10536997120000 21073994240000
• Sum of all divisors σ(n): 60361376985756
• Sum of proper divisors (its aliquot sum) s(n): 39287382745756
• 21073994240000 is an abundant number, because the sum of its proper divisors (39287382745756) is greater than itself. Its abundance is 18213388505756

Bases of 21073994240000

• Binary: 100110010101010101011111100001101000000000000₂
• Hexadecimal: 0x132AABF0D000
• Base-36: 7GX9C20OW

Squares and roots of 21073994240000

• 21073994240000 squared (21073994240000²) is 444113233227553177600000000
• 21073994240000 cubed (21073994240000³) is 9359239718945232274036097024000000000000
• The square root of 21073994240000 is 4590642.0291719547
• The cube root of 21073994240000 is 27621.6076679055

Scales and comparisons

• 21,073,994,240,000 seconds is equal to 670,087 years, 43 weeks, 1 day, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,073,994,240,000 would take you about one million, six hundred seventy-five thousand, two hundred nineteen 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 21073994240000 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073994240000

• 21073994240000 backwards is 00004249937012
• The number of decimal digits it has is: 14
• The sum of 21073994240000's digits is 41
• More coming soon!