27690139648

Names of 27690139648

• Cardinal: 27690139648 can be written as Twenty-seven billion, six hundred ninety million, one hundred thirty-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.7690139648 × 10¹⁰

Factors of 27690139648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 62

Divisors of 27690139648

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 17 32 34 43 64 68 86 128 136 172 256 272 289 344 512 544 578 688 731 1024 1088 1156 1376 1462 2048 2176 2312 2752 2924 4096 4352 4624 4913 5504 5848 8192 8704 9248 9826 11008 11696 12427 16384 17408 18496 19652 22016 23392 24854 32768 34816 36992 39304 44032 46784 49708 65536 69632 73984 78608 88064 93568 99416 131072 139264 147968 157216 176128 187136 198832 211259 278528 295936 314432 352256 374272 397664 422518 557056 591872 628864 704512 748544 795328 845036 1114112 1183744 1257728 1409024 1497088 1590656 1690072 2228224 2367488 2515456 2818048 2994176 3181312 3380144 4734976 5030912 5636096 5988352 6362624 6760288 9469952 10061824 11976704 12725248 13520576 18939904 20123648 23953408 25450496 27041152 37879808 40247296 47906816 50900992 54082304 80494592 95813632 101801984 108164608 160989184 203603968 216329216 321978368 407207936 432658432 643956736 814415872 865316864 1628831744 1730633728 3461267456 6922534912 13845069824 27690139648
• Sum of all divisors σ(n): 60209004240
• Sum of proper divisors (its aliquot sum) s(n): 32518864592
• 27690139648 is an abundant number, because the sum of its proper divisors (32518864592) is greater than itself. Its abundance is 4828724944

Bases of 27690139648

• Binary: 11001110010011101100000000000000000₂
• Hexadecimal: 0x672760000
• Base-36: CPXZSHS

Squares and roots of 27690139648

• 27690139648 squared (27690139648²) is 766743833725741563904
• 27690139648 cubed (27690139648³) is 21231243830108676036859676065792
• The square root of 27690139648 is 166403.5445776323
• The cube root of 27690139648 is 3025.3459849875

Scales and comparisons

• 27,690,139,648 seconds is equal to 880 years, 23 weeks, 6 days, 17 hours, 27 minutes, 28 seconds.
• To count from 1 to 27,690,139,648 would take you about one thousand, seven hundred sixty 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 27690139648 cubic inches would be around 252.1 feet tall.

Recreational maths with 27690139648

• 27690139648 backwards is 84693109672
• The number of decimal digits it has is: 11
• The sum of 27690139648's digits is 55
• More coming soon!