21827085365952

Names of 21827085365952

• Cardinal: 21827085365952 can be written as Twenty-one trillion, eight hundred twenty-seven billion, eighty-five million, three hundred sixty-five thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 2.1827085365952 × 10¹³

Factors of 21827085365952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 806260593

Divisors of 21827085365952

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 141 144 188 192 282 288 376 423 564 576 752 846 1128 1504 1692 2256 3008 3384 4512 6768 9024 13536 27072 806260541 1612521082 2418781623 3225042164 4837563246 6450084328 7256344869 9675126492 12900168656 14512689738 19350252984 25800337312 29025379476 37894245427 38700505968 51600674624 58050758952 75788490854 77401011936 113682736281 116101517904 151576981708 154802023872 227365472562 232203035808 303153963416 341048208843 454730945124 464406071616 606307926832 682096417686 909461890248 1212615853664 1364192835372 1818923780496 2425231707328 2728385670744 3637847560992 5456771341488 7275695121984 10913542682976 21827085365952
• Sum of all divisors σ(n): 63894535432416
• Sum of proper divisors (its aliquot sum) s(n): 42067450066464
• 21827085365952 is an abundant number, because the sum of its proper divisors (42067450066464) is greater than itself. Its abundance is 20240364700512

Bases of 21827085365952

• Binary: 100111101101000000011101010110111001011000000₂
• Hexadecimal: 0x13DA03AB72C0
• Base-36: 7QJ832GG0

Squares and roots of 21827085365952

• 21827085365952 squared (21827085365952²) is 476421655572555953760866304
• 21827085365952 cubed (21827085365952³) is 10398896146370360170082494881740385681408
• The square root of 21827085365952 is 4671946.6356061903
• The cube root of 21827085365952 is 27946.7889787161

Scales and comparisons

• 21,827,085,365,952 seconds is equal to 694,033 years, 41 weeks, 3 days, 20 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,827,085,365,952 would take you about one million, seven hundred thirty-five thousand and eighty-four 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 21827085365952 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21827085365952

• 21827085365952 backwards is 25956358072812
• The number of decimal digits it has is: 14
• The sum of 21827085365952's digits is 63
• More coming soon!