21132537649314

Names of 21132537649314

• Cardinal: 21132537649314 can be written as Twenty-one trillion, one hundred thirty-two billion, five hundred thirty-seven million, six hundred forty-nine thousand, three hundred fourteen.

Scientific notation

• Scientific notation: 2.1132537649314 × 10¹³

Factors of 21132537649314

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 38704281434

Divisors of 21132537649314

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 38704281409 77408562818 116112844227 232225688454 270929969863 503155658317 541859939726 812789909589 1006311316634 1509466974951 1625579819178 3018933949902 3522089608219 7044179216438 10566268824657 21132537649314
• Sum of all divisors σ(n): 52018554215040
• Sum of proper divisors (its aliquot sum) s(n): 30886016565726
• 21132537649314 is an abundant number, because the sum of its proper divisors (30886016565726) is greater than itself. Its abundance is 9753478916412

Bases of 21132537649314

• Binary: 100110011100001001101011001100101100010100010₂
• Hexadecimal: 0x13384D6658A2
• Base-36: 7HO5JAGF6

Squares and roots of 21132537649314

• 21132537649314 squared (21132537649314²) is 446584147499673680844670596
• 21132537649314 cubed (21132537649314³) is 9437456310623650697979309026758495371144
• The square root of 21132537649314 is 4597013.9927254953
• The cube root of 21132537649314 is 27647.1615642583

Scales and comparisons

• 21,132,537,649,314 seconds is equal to 671,949 years, 17 weeks, 1 day, 3 hours, 1 minute, 54 seconds.
• To count from 1 to 21,132,537,649,314 would take you about one million, six hundred seventy-nine thousand, eight hundred seventy-three 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 21132537649314 cubic inches would be around 2303.9 feet tall.

Recreational maths with 21132537649314

• 21132537649314 backwards is 41394673523112
• The number of decimal digits it has is: 14
• The sum of 21132537649314's digits is 51
• More coming soon!