21060455072512

Names of 21060455072512

• Cardinal: 21060455072512 can be written as Twenty-one trillion, sixty billion, four hundred fifty-five million, seventy-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.1060455072512 × 10¹³

Factors of 21060455072512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 592

Divisors of 21060455072512

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 64 67 128 134 256 268 523 536 1046 1072 2092 2144 4184 4288 4489 8368 8576 8978 16736 17152 17956 33472 35041 35912 66944 70082 71824 133888 140164 143648 273529 280328 287296 300763 547058 560656 574592 601526 1094116 1121312 1149184 1203052 2188232 2242624 2347747 2406104 4376464 4485248 4695494 4812208 8752928 8970496 9390988 9624416 17505856 18326443 18781976 19248832 35011712 36652886 37563952 38497664 70023424 73305772 75127904 76995328 146611544 150255808 157299049 293223088 300511616 314598098 586446176 601023232 629196196 1172892352 1227871681 1258392392 2345784704 2455743362 2516784784 4691569408 4911486724 5033569568 9822973448 10067139136 19645946896 20134278272 39291893792 40268556544 78583787584 82267402627 157167575168 164534805254 314335150336 329069610508 658139221016 1316278442032 2632556884064 5265113768128 10530227536256 21060455072512
• Sum of all divisors σ(n): 42757343461560
• Sum of proper divisors (its aliquot sum) s(n): 21696888389048
• 21060455072512 is an abundant number, because the sum of its proper divisors (21696888389048) is greater than itself. Its abundance is 636433316536

Bases of 21060455072512

• Binary: 100110010011110000100111100011000001100000000₂
• Hexadecimal: 0x132784F18300
• Base-36: 7GR1F6O74

Squares and roots of 21060455072512

• 21060455072512 squared (21060455072512²) is 443542767861296431177990144
• 21060455072512 cubed (21060455072512³) is 9341212535280452913642985235733941321728
• The square root of 21060455072512 is 4589167.1436669203
• The cube root of 21060455072512 is 27615.6911548111

Scales and comparisons

• 21,060,455,072,512 seconds is equal to 669,657 years, 17 weeks, 1 hour, 1 minute, 52 seconds.
• To count from 1 to 21,060,455,072,512 would take you about one million, six hundred seventy-four thousand, one hundred forty-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 21060455072512 cubic inches would be around 2301.3 feet tall.

Recreational maths with 21060455072512

• 21060455072512 backwards is 21527055406012
• The number of decimal digits it has is: 14
• The sum of 21060455072512's digits is 40
• More coming soon!