21104339594884

Names of 21104339594884

• Cardinal: 21104339594884 can be written as Twenty-one trillion, one hundred four billion, three hundred thirty-nine million, five hundred ninety-four thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 2.1104339594884 × 10¹³

Factors of 21104339594884

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 950474754

Divisors of 21104339594884

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 61 91 122 182 244 364 427 793 854 1586 1708 3172 5551 11102 22204 950474671 1900949342 3801898684 6653322697 12356170723 13306645394 24712341446 26613290788 49424682892 57978954931 86493195061 115957909862 172986390122 231915819724 345972780244 405852684517 753726414103 811705369034 1507452828206 1623410738068 3014905656412 5276084898721 10552169797442 21104339594884
• Sum of all divisors σ(n): 46200672856576
• Sum of proper divisors (its aliquot sum) s(n): 25096333261692
• 21104339594884 is an abundant number, because the sum of its proper divisors (25096333261692) is greater than itself. Its abundance is 3991993666808

Bases of 21104339594884

• Binary: 100110011000110111100101010100010111010000100₂
• Hexadecimal: 0x1331BCAA2E84
• Base-36: 7HB76WADG

Squares and roots of 21104339594884

• 21104339594884 squared (21104339594884²) is 445393149736188557238973456
• 21104339594884 cubed (21104339594884³) is 9399728285267542367554993511975069399104
• The square root of 21104339594884 is 4593945.9721337603
• The cube root of 21104339594884 is 27634.8591582655

Scales and comparisons

• 21,104,339,594,884 seconds is equal to 671,052 years, 37 weeks, 2 days, 18 hours, 8 minutes, 4 seconds.
• To count from 1 to 21,104,339,594,884 would take you about one million, six hundred seventy-seven thousand, six hundred thirty-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 21104339594884 cubic inches would be around 2302.9 feet tall.

Recreational maths with 21104339594884

• 21104339594884 backwards is 48849593340112
• 21104339594884 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21104339594884's digits is 61
• More coming soon!