21347079552

Names of 21347079552

• Cardinal: 21347079552 can be written as Twenty-one billion, three hundred forty-seven million, seventy-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.1347079552 × 10¹⁰

Factors of 21347079552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 271

Divisors of 21347079552

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 81 96 108 111 128 144 148 162 192 216 222 229 243 288 296 324 333 384 432 444 458 486 576 592 648 666 687 729 864 888 916 972 999 1152 1184 1296 1332 1374 1458 1728 1776 1832 1944 1998 2061 2187 2368 2592 2664 2748 2916 2997 3456 3552 3664 3888 3996 4122 4374 4736 5184 5328 5496 5832 5994 6183 6561 7104 7328 7776 7992 8244 8473 8748 8991 10368 10656 10992 11664 11988 12366 13122 14208 14656 15552 15984 16488 16946 17496 17982 18549 19683 21312 21984 23328 23976 24732 25419 26244 26973 29312 31104 31968 32976 33892 34992 35964 37098 39366 42624 43968 46656 47952 49464 50838 52488 53946 55647 63936 65952 67784 69984 71928 74196 76257 78732 80919 87936 93312 95904 98928 101676 104976 107892 111294 127872 131904 135568 139968 143856 148392 152514 157464 161838 166941 191808 197856 203352 209952 215784 222588 228771 242757 263808 271136 279936 287712 296784 305028 314928 323676 333882 383616 395712 406704 419904 431568 445176 457542 485514 500823 542272 575424 593568 610056 629856 647352 667764 686313 728271 791424 813408 839808 863136 890352 915084 971028 1001646 1084544 1150848 1187136 1220112 1259712 1294704 1335528 1372626 1456542 1502469 1626816 1726272 1780704 1830168 1942056 2003292 2058939 2374272 2440224 2519424 2589408 2671056 2745252 2913084 3004938 3253632 3452544 3561408 3660336 3884112 4006584 4117878 4507407 4880448 5178816 5342112 5490504 5826168 6009876 6176817 7122816 7320672 7768224 8013168 8235756 9014814 9760896 10357632 10684224 10981008 11652336 12019752 12353634 14641344 15536448 16026336 16471512 18029628 18530451 21368448 21962016 23304672 24039504 24707268 29282688 31072896 32052672 32943024 36059256 37060902 43924032 46609344 48079008 49414536 55591353 64105344 65886048 72118512 74121804 87848064 93218688 96158016 98829072 111182706 131772096 144237024 148243608 166774059 192316032 197658144 222365412 263544192 288474048 296487216 333548118 395316288 444730824 576948096 592974432 667096236 790632576 889461648 1185948864 1334192472 1778923296 2371897728 2668384944 3557846592 5336769888 7115693184 10673539776 21347079552
• Sum of all divisors σ(n): 65800138800
• Sum of proper divisors (its aliquot sum) s(n): 44453059248
• 21347079552 is an abundant number, because the sum of its proper divisors (44453059248) is greater than itself. Its abundance is 23105979696

Bases of 21347079552

• Binary: 10011111000011000101001010110000000₂
• Hexadecimal: 0x4F8629580
• Base-36: 9T1I000

Squares and roots of 21347079552

• 21347079552 squared (21347079552²) is 455697805399416520704
• 21347079552 cubed (21347079552³) is 9727817303533159601851343044608
• The square root of 21347079552 is 146106.3980529257
• The cube root of 21347079552 is 2774.0406629833

Scales and comparisons

• 21,347,079,552 seconds is equal to 678 years, 40 weeks, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,347,079,552 would take you about one thousand, three hundred fifty-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 21347079552 cubic inches would be around 231.2 feet tall.

Recreational maths with 21347079552

• 21347079552 backwards is 25597074312
• The number of decimal digits it has is: 11
• The sum of 21347079552's digits is 45
• More coming soon!