15120130432

Names of 15120130432

• Cardinal: 15120130432 can be written as Fifteen billion, one hundred twenty million, one hundred thirty thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.5120130432 × 10¹⁰

Factors of 15120130432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 155

Divisors of 15120130432

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 64 88 113 116 128 176 226 232 319 352 452 464 638 704 841 904 928 1243 1276 1408 1682 1808 1856 2486 2552 3277 3364 3616 3712 4972 5104 6554 6728 7232 9251 9944 10208 12769 13108 13456 14464 18502 19888 20416 25538 26216 26912 36047 37004 39776 40832 51076 52432 53824 72094 74008 79552 95033 102152 104864 107648 140459 144188 148016 159104 190066 204304 209728 280918 288376 296032 370301 380132 408608 419456 561836 576752 592064 740602 760264 817216 1045363 1123672 1153504 1184128 1481204 1520528 1634432 2090726 2247344 2307008 2962408 3041056 4073311 4181452 4494688 4614016 5924816 6082112 8146622 8362904 8989376 10738729 11849632 12164224 16293244 16725808 17978752 21477458 23699264 32586488 33451616 42954916 47398528 65172976 66903232 85909832 118126019 130345952 133806464 171819664 236252038 260691904 343639328 472504076 521383808 687278656 945008152 1374557312 1890016304 3780032608 7560065216 15120130432
• Sum of all divisors σ(n): 34336544580
• Sum of proper divisors (its aliquot sum) s(n): 19216414148
• 15120130432 is an abundant number, because the sum of its proper divisors (19216414148) is greater than itself. Its abundance is 4096283716

Bases of 15120130432

• Binary: 1110000101001110101110000110000000₂
• Hexadecimal: 0x3853AE180
• Base-36: 6Y24VB4

Squares and roots of 15120130432

• 15120130432 squared (15120130432²) is 228618344280692506624
• 15120130432 cubed (15120130432³) is 3456739184671951919439903981568
• The square root of 15120130432 is 122963.9395595311
• The cube root of 15120130432 is 2472.7782902811

Scales and comparisons

• 15,120,130,432 seconds is equal to 480 years, 40 weeks, 1 day, 12 hours, 13 minutes, 52 seconds.
• To count from 1 to 15,120,130,432 would take you about nine hundred sixty-one 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 15120130432 cubic inches would be around 206.1 feet tall.

Recreational maths with 15120130432

• 15120130432 backwards is 23403102151
• 15120130432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15120130432's digits is 22
• More coming soon!