13640858528

Names of 13640858528

• Cardinal: 13640858528 can be written as Thirteen billion, six hundred forty million, eight hundred fifty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3640858528 × 10¹⁰

Factors of 13640858528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 172

Divisors of 13640858528

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 59 71 88 116 118 121 142 176 232 236 242 284 319 352 464 472 484 568 638 649 781 841 928 944 968 1136 1276 1298 1562 1682 1711 1888 1936 2059 2272 2552 2596 3124 3364 3422 3509 3872 4118 4189 5104 5192 6248 6728 6844 7018 7139 8236 8378 8591 9251 10208 10384 12496 13456 13688 14036 14278 16472 16756 17182 18502 18821 20768 22649 24992 26912 27376 28072 28556 32944 33512 34364 37004 37642 45298 46079 49619 54752 56144 57112 59711 65888 67024 68728 74008 75284 90596 92158 99238 101761 112288 114224 119422 121481 134048 137456 148016 150568 181192 184316 198476 203522 207031 228448 238844 242962 249139 274912 296032 301136 362384 368632 396952 407044 414062 477688 485924 498278 506869 545809 602272 656821 724768 737264 793904 814088 828124 955376 971848 996556 1013738 1091618 1313642 1336291 1474528 1587808 1628176 1656248 1910752 1943696 1993112 2027476 2183236 2627284 2672582 3256352 3312496 3522949 3887392 3986224 4054952 4366472 5254568 5345164 6003899 6624992 7045898 7225031 7972448 8109904 8732944 10509136 10690328 12007798 14091796 14450062 14699201 16219808 17465888 21018272 21380656 24015596 28183592 28900124 29398402 38752439 42761312 48031192 56367184 57800248 58796804 77504878 96062384 112734368 115600496 117593608 155009756 192124768 231200992 235187216 310019512 426276829 470374432 620039024 852553658 1240078048 1705107316 3410214632 6820429264 13640858528
• Sum of all divisors σ(n): 31527830880
• Sum of proper divisors (its aliquot sum) s(n): 17886972352
• 13640858528 is an abundant number, because the sum of its proper divisors (17886972352) is greater than itself. Its abundance is 4246113824

Bases of 13640858528

• Binary: 1100101101000011101111101110100000₂
• Hexadecimal: 0x32D0EFBA0
• Base-36: 69LEXSW

Squares and roots of 13640858528

• 13640858528 squared (13640858528²) is 186073021380910326784
• 13640858528 cubed (13640858528³) is 2538195760534516967514793213952
• The square root of 13640858528 is 116794.0860146609
• The cube root of 13640858528 is 2389.3543845331

Scales and comparisons

• 13,640,858,528 seconds is equal to 433 years, 38 weeks, 2 days, 7 hours, 22 minutes, 8 seconds.
• To count from 1 to 13,640,858,528 would take you about eight hundred sixty-seven 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 13640858528 cubic inches would be around 199.1 feet tall.

Recreational maths with 13640858528

• 13640858528 backwards is 82585804631
• The number of decimal digits it has is: 11
• The sum of 13640858528's digits is 50
• More coming soon!