13290902955

Names of 13290902955

• Cardinal: 13290902955 can be written as Thirteen billion, two hundred ninety million, nine hundred two thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.3290902955 × 10¹⁰

Factors of 13290902955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4844

Divisors of 13290902955

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 27 31 33 45 55 61 93 99 135 155 165 183 279 297 305 341 465 495 549 671 837 915 1023 1395 1485 1647 1705 1891 2013 2745 3069 3355 4185 4733 5115 5673 6039 8235 9207 9455 10065 14199 15345 17019 18117 20801 23665 28365 30195 42597 46035 51057 52063 62403 70995 85095 90585 104005 127791 146723 156189 187209 212985 255285 260315 288713 312015 440169 468567 561627 638955 733615 780945 866139 936045 1320507 1405701 1443565 1613953 2200845 2342835 2598417 2808135 3175843 3961521 4330695 4841859 6602535 7028505 7795251 8069765 8950103 9527529 12992085 14525577 15879215 19807605 24209295 26850309 28582587 38976255 43576731 44750515 47637645 72627885 80550927 85747761 98451133 134251545 142912935 217883655 241652781 295353399 402754635 428738805 492255665 886060197 1208263905 1476766995 2658180591 4430300985 13290902955
• Sum of all divisors σ(n): 27049697280
• Sum of proper divisors (its aliquot sum) s(n): 13758794325
• 13290902955 is an abundant number, because the sum of its proper divisors (13758794325) is greater than itself. Its abundance is 467891370

Bases of 13290902955

• Binary: 1100011000001100110001010110101011₂
• Hexadecimal: 0x3183315AB
• Base-36: 63T26CR

Squares and roots of 13290902955

• 13290902955 squared (13290902955²) is 176648101359227732025
• 13290902955 cubed (13290902955³) is 2347812772350499380089020633875
• The square root of 13290902955 is 115286.1785080937
• The cube root of 13290902955 is 2368.7441912867

Scales and comparisons

• 13,290,902,955 seconds is equal to 422 years, 31 weeks, 4 days, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 13,290,902,955 would take you about eight hundred forty-five 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 13290902955 cubic inches would be around 197.4 feet tall.

Recreational maths with 13290902955

• 13290902955 backwards is 55920909231
• 13290902955 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13290902955's digits is 45
• More coming soon!