15128589996

Names of 15128589996

• Cardinal: 15128589996 can be written as Fifteen billion, one hundred twenty-eight million, five hundred eighty-nine thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.5128589996 × 10¹⁰

Factors of 15128589996

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 397

Divisors of 15128589996

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 324 338 351 379 468 486 507 676 702 729 758 972 1014 1053 1137 1404 1458 1516 1521 2028 2106 2187 2274 2916 3042 3159 3411 4212 4374 4548 4563 4927 6084 6318 6561 6822 8748 9126 9477 9854 10233 12636 13122 13644 13689 14781 18252 18954 19683 19708 20466 26244 27378 28431 29562 30699 37908 39366 40932 41067 44343 54756 56862 59049 59124 61398 64051 78732 82134 85293 88686 92097 113724 118098 122796 123201 128102 133029 164268 170586 177372 184194 192153 236196 246402 255879 256204 266058 276291 341172 368388 369603 384306 399087 492804 511758 532116 552582 576459 739206 767637 768612 798174 828873 1023516 1105164 1108809 1152918 1197261 1478412 1535274 1596348 1657746 1729377 2217618 2305836 2394522 2486619 3070548 3315492 3326427 3458754 3591783 4435236 4789044 4973238 5188131 6652854 6917508 7183566 7459857 9946476 9979281 10376262 10775349 13305708 14367132 14919714 15564393 19958562 20752524 21550698 22379571 29839428 31128786 32326047 39917124 43101396 44759142 46693179 62257572 64652094 89518284 93386358 96978141 129304188 140079537 186772716 193956282 280159074 290934423 387912564 420238611 560318148 581868846 840477222 1163737692 1260715833 1680954444 2521431666 3782147499 5042863332 7564294998 15128589996
• Sum of all divisors σ(n): 43115564940
• Sum of proper divisors (its aliquot sum) s(n): 27986974944
• 15128589996 is an abundant number, because the sum of its proper divisors (27986974944) is greater than itself. Its abundance is 12858384948

Bases of 15128589996

• Binary: 1110000101101110111111011010101100₂
• Hexadecimal: 0x385BBF6AC
• Base-36: 6Y766R0

Squares and roots of 15128589996

• 15128589996 squared (15128589996²) is 228874235267071280016
• 15128589996 cubed (15128589996³) is 3462544466003564955068972319936
• The square root of 15128589996 is 122998.3333057811
• The cube root of 15128589996 is 2473.2393693319

Scales and comparisons

• 15,128,589,996 seconds is equal to 481 years, 2 weeks, 1 day, 10 hours, 6 minutes, 36 seconds.
• To count from 1 to 15,128,589,996 would take you about nine 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 15128589996 cubic inches would be around 206.1 feet tall.

Recreational maths with 15128589996

• 15128589996 backwards is 69998582151
• The number of decimal digits it has is: 11
• The sum of 15128589996's digits is 63
• More coming soon!