21076723438604352

Names of 21076723438604352

• Cardinal: 21076723438604352 can be written as Twenty-one quadrillion, seventy-six trillion, seven hundred twenty-three billion, four hundred thirty-eight million, six hundred four thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.1076723438604352 × 10¹⁶

Factors of 21076723438604352

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7678

Divisors of 21076723438604352

• Number of divisors d(n): 147
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2592 2916 3888 5184 5832 7673 7776 11664 15346 15552 23019 23328 30692 46038 46656 61384 69057 92076 122768 138114 184152 207171 245536 276228 368304 414342 491072 552456 621513 736608 828684 1104912 1243026 1473216 1657368 1864539 2209824 2486052 3314736 3729078 4419648 4972104 5593617 6629472 7458156 9944208 11187234 13258944 14916312 19888416 22374468 29832624 39776832 44748936 58874929 59665248 89497872 117749858 119330496 176624787 178995744 235499716 353249574 357991488 470999432 529874361 706499148 941998864 1059748722 1412998296 1589623083 1883997728 2119497444 2825996592 3179246166 3767995456 4238994888 4768869249 5651993184 6358492332 8477989776 9537738498 11303986368 12716984664 14306607747 16955979552 19075476996 25433969328 28613215494 33911959104 38150953992 42919823241 50867938656 57226430988 76301907984 85839646482 101735877312 114452861976 152603815968 171679292964 228905723952 305207631936 343358585928 457811447904 686717171856 915622895808 1373434343712 2746868687424
• Sum of all divisors σ(n): 21082150122921961
• Sum of proper divisors (its aliquot sum) s(n): 5426684317609
• 21076723438604352 is a deficient number, because the sum of its proper divisors (5426684317609) is less than itself. Its deficiency is 21071296754286743

Bases of 21076723438604352

• Binary: 1001010111000010010101100010101100101100101000001000000₂
• Hexadecimal: 0x4AE12B15965040
• Base-36: 5RJ2P2UH000

Squares and roots of 21076723438604352

• 21076723438604352 squared (21076723438604352²) is 444228270907414059770769593339904
• 21076723438604352 cubed (21076723438604352³) is 9362876409524977685520749897095467482744109662208
• The square root of 21076723438604352 is 145178247.1260910079
• 21076723438604352 is a perfect cube number. Its cube root is 276228

Scales and comparisons

• 21,076,723,438,604,352 seconds is equal to 670,174,610 years, 39 weeks, 4 days, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,076,723,438,604,352 would take you about two billion, ten million, five hundred twenty-three thousand, eight hundred thirty-two 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 21076723438604352 cubic inches would be around 23019 feet tall.

Recreational maths with 21076723438604352

• 21076723438604352 backwards is 25340683432767012
• The number of decimal digits it has is: 17
• The sum of 21076723438604352's digits is 63
• More coming soon!