13771621413

Names of 13771621413

• Cardinal: 13771621413 can be written as Thirteen billion, seven hundred seventy-one million, six hundred twenty-one thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 1.3771621413 × 10¹⁰

Factors of 13771621413

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1410

Divisors of 13771621413

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 29 33 87 99 121 261 319 363 841 957 1089 1331 1367 2523 2871 3509 3993 4101 7569 9251 10527 11979 12303 15037 27753 31581 38599 39643 45111 83259 101761 115797 118929 135333 165407 305283 347391 356787 436073 496221 915849 1119371 1149647 1308219 1488663 1819477 3358113 3448941 3924657 4796803 5458431 10074339 10346823 12646117 14390409 16375293 37938351 43171227 52764833 113815053 139107287 158294499 417321861 474883497 1251965583 1530180157 4590540471 13771621413
• Sum of all divisors σ(n): 22677160896
• Sum of proper divisors (its aliquot sum) s(n): 8905539483
• 13771621413 is a deficient number, because the sum of its proper divisors (8905539483) is less than itself. Its deficiency is 4866081930

Bases of 13771621413

• Binary: 1100110100110110100100010000100101₂
• Hexadecimal: 0x334DA4425
• Base-36: 6BR9N39

Squares and roots of 13771621413

• 13771621413 squared (13771621413²) is 189657556343000116569
• 13771621413 cubed (13771621413³) is 2611892064070514378003136491997
• The square root of 13771621413 is 117352.5517958599
• The cube root of 13771621413 is 2396.9649953665

Scales and comparisons

• 13,771,621,413 seconds is equal to 437 years, 46 weeks, 3 days, 18 hours, 23 minutes, 33 seconds.
• To count from 1 to 13,771,621,413 would take you about eight hundred seventy-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 13771621413 cubic inches would be around 199.7 feet tall.

Recreational maths with 13771621413

• 13771621413 backwards is 31412617731
• The number of decimal digits it has is: 11
• The sum of 13771621413's digits is 36
• More coming soon!