11989029960

Names of 11989029960

• Cardinal: 11989029960 can be written as Eleven billion, nine hundred eighty-nine million, twenty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.198902996 × 10¹⁰

Factors of 11989029960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12472

Divisors of 11989029960

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 3881 7762 8581 11643 15524 17162 19405 23286 25743 31048 34324 34929 38810 42905 46572 51486 58215 68648 69858 77229 77620 85810 93144 102972 116430 128715 139716 154458 155240 171620 174645 205944 232860 257430 279432 308916 343240 349290 386145 465720 514860 617832 698580 772290 1029720 1397160 1544580 3089160 33302861 66605722 99908583 133211444 166514305 199817166 266422888 299725749 333028610 399634332 499542915 599451498 666057220 799268664 999085830 1198902996 1332114440 1498628745 1998171660 2397805992 2997257490 3996343320 5994514980 11989029960
• Sum of all divisors σ(n): 38978929080
• Sum of proper divisors (its aliquot sum) s(n): 26989899120
• 11989029960 is an abundant number, because the sum of its proper divisors (26989899120) is greater than itself. Its abundance is 15000869160

Bases of 11989029960

• Binary: 1011001010100110100001010001001000₂
• Hexadecimal: 0x2CA9A1448
• Base-36: 5I9YIQ0

Squares and roots of 11989029960

• 11989029960 squared (11989029960²) is 143736839381777601600
• 11989029960 cubed (11989029960³) is 1723265273703839543639343936000
• The square root of 11989029960 is 109494.4288993737
• The cube root of 11989029960 is 2288.7306301313

Scales and comparisons

• 11,989,029,960 seconds is equal to 381 years, 11 weeks, 22 hours, 6 minutes.
• To count from 1 to 11,989,029,960 would take you about seven hundred sixty-two 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 11989029960 cubic inches would be around 190.7 feet tall.

Recreational maths with 11989029960

• 11989029960 backwards is 06992098911
• The number of decimal digits it has is: 11
• The sum of 11989029960's digits is 54
• More coming soon!