13889820888

Names of 13889820888

• Cardinal: 13889820888 can be written as Thirteen billion, eight hundred eighty-nine million, eight hundred twenty thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3889820888 × 10¹⁰

Factors of 13889820888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3872

Divisors of 13889820888

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 46 47 69 72 92 94 138 141 184 188 207 276 282 376 414 423 552 564 828 846 1081 1128 1656 1692 2162 2209 3243 3384 3797 4324 4418 6486 6627 7594 8648 8836 9729 11391 12972 13254 15188 17672 19458 19881 22782 25944 26508 30376 34173 38916 39762 45564 50807 53016 68346 77832 79524 87331 91128 101614 136692 152421 159048 174662 178459 203228 261993 273384 304842 349324 356918 406456 457263 523986 535377 609684 698648 713836 785979 914526 1047972 1070754 1219368 1427672 1571958 1606131 1829052 2095944 2141508 3143916 3212262 3658104 4104557 4283016 6287832 6424524 8209114 8387573 12313671 12849048 16418228 16775146 24627342 25162719 32836456 33550292 36941013 49254684 50325438 67100584 73882026 75488157 98509368 100650876 147764052 150976314 192914179 201301752 295528104 301952628 385828358 578742537 603905256 771656716 1157485074 1543313432 1736227611 2314970148 3472455222 4629940296 6944910444 13889820888
• Sum of all divisors σ(n): 40117362480
• Sum of proper divisors (its aliquot sum) s(n): 26227541592
• 13889820888 is an abundant number, because the sum of its proper divisors (26227541592) is greater than itself. Its abundance is 12337720704

Bases of 13889820888

• Binary: 1100111011111001011101100011011000₂
• Hexadecimal: 0x33BE5D8D8
• Base-36: 6DPN2E0

Squares and roots of 13889820888

• 13889820888 squared (13889820888²) is 192927124300721108544
• 13889820888 cubed (13889820888³) is 2679723200973928446916966467072
• The square root of 13889820888 is 117855.0842687747
• The cube root of 13889820888 is 2403.8030496557

Scales and comparisons

• 13,889,820,888 seconds is equal to 441 years, 33 weeks, 6 days, 19 hours, 34 minutes, 48 seconds.
• To count from 1 to 13,889,820,888 would take you about eight hundred eighty-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 13889820888 cubic inches would be around 200.3 feet tall.

Recreational maths with 13889820888

• 13889820888 backwards is 88802898831
• The number of decimal digits it has is: 11
• The sum of 13889820888's digits is 63
• More coming soon!