31147341568

Names of 31147341568

• Cardinal: 31147341568 can be written as Thirty-one billion, one hundred forty-seven million, three hundred forty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1147341568 × 10¹⁰

Factors of 31147341568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1787

Divisors of 31147341568

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 229 256 343 392 448 458 686 784 896 916 1372 1549 1568 1603 1792 1832 2744 3098 3136 3206 3664 5488 6196 6272 6412 7328 10843 10976 11221 12392 12544 12824 14656 21686 21952 22442 24784 25648 29312 43372 43904 44884 49568 51296 58624 75901 78547 86744 87808 89768 99136 102592 151802 157094 173488 179536 198272 205184 303604 314188 346976 354721 359072 396544 410368 531307 607208 628376 693952 709442 718144 1062614 1214416 1256752 1387904 1418884 1436288 2125228 2428832 2483047 2513504 2775808 2837768 2872576 4250456 4857664 4966094 5027008 5675536 8500912 9715328 9932188 10054016 11351072 17001824 17381329 19430656 19864376 20108032 22702144 34003648 34762658 39728752 45404288 68007296 69525316 79457504 90808576 121669303 136014592 139050632 158915008 243338606 278101264 317830016 486677212 556202528 635660032 973354424 1112405056 1946708848 2224810112 3893417696 4449620224 7786835392 15573670784 31147341568
• Sum of all divisors σ(n): 72868600000
• Sum of proper divisors (its aliquot sum) s(n): 41721258432
• 31147341568 is an abundant number, because the sum of its proper divisors (41721258432) is greater than itself. Its abundance is 10573916864

Bases of 31147341568

• Binary: 11101000000100001101011011100000000₂
• Hexadecimal: 0x74086B700
• Base-36: EB4BMKG

Squares and roots of 31147341568

• 31147341568 squared (31147341568²) is 970156886753660698624
• 31147341568 cubed (31147341568³) is 30217807926263764454419235602432
• The square root of 31147341568 is 176486.0945457177
• The cube root of 31147341568 is 3146.3497337919

Scales and comparisons

• 31,147,341,568 seconds is equal to 990 years, 20 weeks, 1 day, 15 hours, 19 minutes, 28 seconds.
• To count from 1 to 31,147,341,568 would take you about one thousand, nine hundred eighty 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 31147341568 cubic inches would be around 262.2 feet tall.

Recreational maths with 31147341568

• 31147341568 backwards is 86514374113
• The number of decimal digits it has is: 11
• The sum of 31147341568's digits is 43
• More coming soon!