13268244231

Names of 13268244231

• Cardinal: 13268244231 can be written as Thirteen billion, two hundred sixty-eight million, two hundred forty-four thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 1.3268244231 × 10¹⁰

Factors of 13268244231

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 541

Divisors of 13268244231

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 27 33 97 99 121 149 281 291 297 363 447 843 873 1067 1089 1341 1639 2529 2619 3091 3201 3267 4023 4917 7587 9273 9603 11737 14453 14751 18029 27257 27819 28809 34001 35211 41869 43359 44253 54087 81771 83457 102003 105633 125607 130077 158983 162261 245313 299827 306009 316899 376821 390231 460559 476949 486783 735939 899481 918027 1130463 1381677 1430847 1748813 2698443 3298097 4061293 4145031 4292541 5066149 5246439 8095329 9894291 12183879 12435093 15198447 15739317 29682873 36551637 44674223 45595341 47217951 89048619 109654911 134022669 136786023 402068007 491416453 1206204021 1474249359 4422748077 13268244231
• Sum of all divisors σ(n): 22053528000
• Sum of proper divisors (its aliquot sum) s(n): 8785283769
• 13268244231 is a deficient number, because the sum of its proper divisors (8785283769) is less than itself. Its deficiency is 4482960462

Bases of 13268244231

• Binary: 1100010110110110010101011100000111₂
• Hexadecimal: 0x316D95707
• Base-36: 63FKIRR

Squares and roots of 13268244231

• 13268244231 squared (13268244231²) is 176046304973464781361
• 13268244231 cubed (13268244231³) is 2335825370353040693374764578391
• The square root of 13268244231 is 115187.8649467903
• The cube root of 13268244231 is 2367.3973239117

Scales and comparisons

• 13,268,244,231 seconds is equal to 421 years, 46 weeks, 1 day, 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 13,268,244,231 would take you about eight hundred forty-three 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 13268244231 cubic inches would be around 197.3 feet tall.

Recreational maths with 13268244231

• 13268244231 backwards is 13244286231
• The number of decimal digits it has is: 11
• The sum of 13268244231's digits is 36
• More coming soon!