231393161952

Names of 231393161952

• Cardinal: 231393161952 can be written as Two hundred thirty-one billion, three hundred ninety-three million, one hundred sixty-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 2.31393161952 × 10¹¹

Factors of 231393161952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9027605

Divisors of 231393161952

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 89 96 144 178 267 288 356 534 712 801 1068 1424 1602 2136 2848 3204 4272 6408 8544 12816 25632 9027511 18055022 27082533 36110044 54165066 72220088 81247599 108330132 144440176 162495198 216660264 288880352 324990396 433320528 649980792 803448479 866641056 1299961584 1606896958 2410345437 2599923168 3213793916 4820690874 6427587832 7231036311 9641381748 12855175664 14462072622 19282763496 25710351328 28924145244 38565526992 57848290488 77131053984 115696580976 231393161952
• Sum of all divisors σ(n): 665417909520
• Sum of proper divisors (its aliquot sum) s(n): 434024747568
• 231393161952 is an abundant number, because the sum of its proper divisors (434024747568) is greater than itself. Its abundance is 202631585616

Bases of 231393161952

• Binary: 11010111100000000110110111001011100000₂
• Hexadecimal: 0x35E01B72E0
• Base-36: 2YATIIG0

Squares and roots of 231393161952

• 231393161952 squared (231393161952²) is 53542795398144500450304
• 231393161952 cubed (231393161952³) is 12389436726925650712995330399633408
• The square root of 231393161952 is 481033.4312207417
• The cube root of 231393161952 is 6139.2715057703

Scales and comparisons

• 231,393,161,952 seconds is equal to 7,357 years, 30 weeks, 3 days, 14 hours, 19 minutes, 12 seconds.
• To count from 1 to 231,393,161,952 would take you about fourteen thousand, seven hundred fifteen 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 231393161952 cubic inches would be around 511.6 feet tall.

Recreational maths with 231393161952

• 231393161952 backwards is 259161393132
• The number of decimal digits it has is: 12
• The sum of 231393161952's digits is 45
• More coming soon!