21083454726960

Names of 21083454726960

• Cardinal: 21083454726960 can be written as Twenty-one trillion, eighty-three billion, four hundred fifty-four million, seven hundred twenty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.108345472696 × 10¹³

Factors of 21083454726960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71642

Divisors of 21083454726960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 61 80 87 116 120 122 145 174 183 232 240 244 290 305 348 366 435 464 488 580 610 696 701 732 870 915 976 1160 1220 1392 1402 1464 1740 1769 1830 2103 2320 2440 2804 2928 3480 3505 3538 3660 4206 4880 5307 5608 6960 7010 7076 7320 8412 8845 10515 10614 11216 14020 14152 14640 16824 17690 20329 21030 21228 26535 28040 28304 33648 35380 40658 42060 42456 42761 53070 56080 60987 70760 70841 81316 84120 84912 85522 101645 106140 121974 128283 141520 141682 162632 168240 171044 203290 212280 212523 213805 243948 256566 283364 304935 325264 342088 354205 406580 424560 425046 427610 487896 513132 566728 609870 641415 684176 708410 813160 850092 855220 975792 1026264 1062615 1133456 1219740 1240069 1282830 1416820 1626320 1700184 1710440 2052528 2054389 2125230 2439480 2480138 2565660 2833640 3400368 3420880 3720207 4108778 4250460 4321301 4878960 4960276 5131320 5667280 6163167 6200345 7440414 8217556 8500920 8642602 9920552 10262640 10271945 12326334 12400690 12963903 14880828 16435112 17001840 17285204 18601035 19841104 20543890 21606505 24652668 24801380 25927806 29761656 30815835 32870224 34570408 37202070 41087780 43213010 49305336 49602760 49659541 51855612 59523312 61631670 64819515 69140816 74404140 82175560 86426020 98610672 99205520 99319082 103711224 123263340 125317729 129639030 148808280 148978623 164351120 172852040 198638164 207422448 246526680 248297705 250635458 259278060 297616560 297957246 345704080 375953187 397276328 493053360 496595410 501270916 518556120 595914492 626588645 744893115 751906374 794552656 993190820 1002541832 1037112240 1191828984 1253177290 1440126689 1489786230 1503812748 1879765935 1986381640 2005083664 2383657968 2506354580 2880253378 2979572460 3007625496 3029232001 3759531870 3972763280 4320380067 5012709160 5760506756 5959144920 6015250992 6058464002 7200633445 7519063740 8640760134 9087696003 10025418320 11521013512 11918289840 12116928004 14401266890 15038127480 15146160005 17281520268 18175392006 21601900335 23042027024 24233856008 28802533780 30076254960 30292320010 34563040536 36350784012 43203800670 45438480015 48467712016 57605067560 60584640020 69126081072 72701568024 86407601340 87847728029 90876960030 115210135120 121169280040 145403136048 172815202680 175695456058 181753920060 242338560080 263543184087 345630405360 351390912116 363507840120 439238640145 527086368174 702781824232 727015680240 878477280290 1054172736348 1317715920435 1405563648464 1756954560580 2108345472696 2635431840870 3513909121160 4216690945392 5270863681740 7027818242320 10541727363480 21083454726960
• Sum of all divisors σ(n): 68819863282560
• Sum of proper divisors (its aliquot sum) s(n): 47736408555600
• 21083454726960 is an abundant number, because the sum of its proper divisors (47736408555600) is greater than itself. Its abundance is 26652953828640

Bases of 21083454726960

• Binary: 100110010110011011111110101000110001100110000₂
• Hexadecimal: 0x132CDFD46330
• Base-36: 7H1LSL35C

Squares and roots of 21083454726960

• 21083454726960 squared (21083454726960²) is 444512063223771968150841600
• 21083454726960 cubed (21083454726960³) is 9371849960565977478151003901822209536000
• The square root of 21083454726960 is 4591672.3235614277
• The cube root of 21083454726960 is 27625.7403248529

Scales and comparisons

• 21,083,454,726,960 seconds is equal to 670,388 years, 33 weeks, 3 days, 17 hours, 56 minutes.
• To count from 1 to 21,083,454,726,960 would take you about one million, six hundred seventy-five thousand, nine hundred seventy-one 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 21083454726960 cubic inches would be around 2302.1 feet tall.

Recreational maths with 21083454726960

• 21083454726960 backwards is 06962745438012
• The number of decimal digits it has is: 14
• The sum of 21083454726960's digits is 57
• More coming soon!