15550991552

Names of 15550991552

• Cardinal: 15550991552 can be written as Fifteen billion, five hundred fifty million, nine hundred ninety-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.5550991552 × 10¹⁰

Factors of 15550991552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 173

Divisors of 15550991552

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 29 32 58 59 64 83 116 118 166 232 236 332 464 472 664 841 928 944 1328 1682 1711 1856 1888 2407 2656 3364 3422 3481 3776 4814 4897 5312 6728 6844 6962 9628 9794 13456 13688 13924 19256 19588 26912 27376 27848 38512 39176 49619 53824 54752 55696 69803 77024 78352 99238 100949 109504 111392 139606 142013 154048 156704 198476 201898 222784 279212 284026 288923 313408 396952 403796 558424 568052 577846 793904 807592 1116848 1136104 1155692 1587808 1615184 2233696 2272208 2311384 2927521 3175616 3230368 4118377 4467392 4544416 4622768 5855042 6460736 8236754 8378767 9088832 9245536 11710084 16473508 16757534 18491072 23420168 32947016 33515068 46840336 65894032 67030136 93680672 131788064 134060272 187361344 242984243 263576128 268120544 485968486 536241088 971936972 1943873944 3887747888 7775495776 15550991552
• Sum of all divisors σ(n): 32902362948
• Sum of proper divisors (its aliquot sum) s(n): 17351371396
• 15550991552 is an abundant number, because the sum of its proper divisors (17351371396) is greater than itself. Its abundance is 1800379844

Bases of 15550991552

• Binary: 1110011110111010010100110011000000₂
• Hexadecimal: 0x39EE94CC0
• Base-36: 756NPVK

Squares and roots of 15550991552

• 15550991552 squared (15550991552²) is 241833338250375368704
• 15550991552 cubed (15550991552³) is 3760748200123545819544789188608
• The square root of 15550991552 is 124703.6148313271
• The cube root of 15550991552 is 2496.0466344289

Scales and comparisons

• 15,550,991,552 seconds is equal to 494 years, 24 weeks, 4 days, 7 hours, 52 minutes, 32 seconds.
• To count from 1 to 15,550,991,552 would take you about nine hundred eighty-eight 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 15550991552 cubic inches would be around 208 feet tall.

Recreational maths with 15550991552

• 15550991552 backwards is 25519905551
• The number of decimal digits it has is: 11
• The sum of 15550991552's digits is 47
• More coming soon!