13927138225

Names of 13927138225

• Cardinal: 13927138225 can be written as Thirteen billion, nine hundred twenty-seven million, one hundred thirty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.3927138225 × 10¹⁰

Factors of 13927138225

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1795

Divisors of 13927138225

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 13 17 19 25 35 55 65 77 85 91 95 119 133 143 175 187 209 221 247 275 323 325 385 425 455 475 595 665 715 935 1001 1045 1105 1235 1309 1463 1547 1615 1723 1729 1925 2261 2275 2431 2717 2975 3325 3553 3575 4199 4675 5005 5225 5525 6175 6545 7315 7735 8075 8615 8645 11305 12061 12155 13585 17017 17765 18953 19019 20995 22399 24871 25025 29291 29393 32725 32737 36575 38675 43075 43225 46189 56525 60305 60775 67925 85085 88825 94765 95095 104975 111995 124355 132671 146455 146965 156793 163685 205037 229159 230945 246389 301525 322201 323323 360107 380783 425425 425581 473825 475475 556529 559975 621775 663355 732275 734825 783965 818425 1025185 1145795 1154725 1231945 1611005 1616615 1724723 1800535 1903915 2127905 2255407 2520749 2665481 2782645 2979067 3316775 3895703 3919825 4188613 4681391 5125925 5728975 6121819 6159725 7234877 8055025 8083075 8623615 9002675 9519575 10639525 11277035 12603745 13327405 13913225 14895335 19478515 20943065 23406955 29320291 30609095 32769737 36174385 42852733 43118075 50644139 56385175 63018725 66637025 74476675 79583647 97392575 104715325 117034775 146601455 153045475 163848685 180871925 214263665 253220695 397918235 557085529 733007275 819243425 1071318325 1266103475 1989591175 2785427645 13927138225
• Sum of all divisors σ(n): 25858344960
• Sum of proper divisors (its aliquot sum) s(n): 11931206735
• 13927138225 is a deficient number, because the sum of its proper divisors (11931206735) is less than itself. Its deficiency is 1995931490

Bases of 13927138225

• Binary: 1100111110000111110100001110110001₂
• Hexadecimal: 0x33E1F43B1
• Base-36: 6EBUWMP

Squares and roots of 13927138225

• 13927138225 squared (13927138225²) is 193965179138256150625
• 13927138225 cubed (13927138225³) is 2701379860695379795210795140625
• The square root of 13927138225 is 118013.2968143845
• The cube root of 13927138225 is 2405.9538648551

Scales and comparisons

• 13,927,138,225 seconds is equal to 442 years, 43 weeks, 4 days, 17 hours, 30 minutes, 25 seconds.
• To count from 1 to 13,927,138,225 would take you about eight hundred eighty-five 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 13927138225 cubic inches would be around 200.5 feet tall.

Recreational maths with 13927138225

• 13927138225 backwards is 52283172931
• The number of decimal digits it has is: 11
• The sum of 13927138225's digits is 43
• More coming soon!