31213206192

Names of 31213206192

• Cardinal: 31213206192 can be written as Thirty-one billion, two hundred thirteen million, two hundred six thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 3.1213206192 × 10¹⁰

Factors of 31213206192

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1235

Divisors of 31213206192

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 41 42 48 49 56 82 84 98 112 123 147 164 168 196 246 287 294 328 336 392 431 492 574 588 656 751 784 861 862 984 1148 1176 1293 1502 1722 1724 1968 2009 2253 2296 2352 2586 3004 3017 3444 3448 4018 4506 4592 5172 5257 6008 6027 6034 6888 6896 8036 9012 9051 10344 10514 12016 12054 12068 13776 15771 16072 17671 18024 18102 20688 21028 21119 24108 24136 30791 31542 32144 35342 36048 36204 36799 42056 42238 48216 48272 53013 61582 63084 63357 70684 72408 73598 84112 84476 92373 96432 106026 110397 123164 123697 126168 126714 141368 144816 147196 168952 184746 212052 215537 220794 246328 247394 252336 253428 282736 294392 323681 337904 369492 371091 424104 431074 441588 492656 494788 506856 588784 646611 647362 738984 742182 848208 862148 865879 883176 971043 989576 1013712 1293222 1294724 1477968 1484364 1508759 1724296 1731758 1766352 1942086 1979152 2265767 2586444 2589448 2597637 2968728 3017518 3448592 3463516 3884172 4526277 4531534 5172888 5178896 5195274 5937456 6035036 6797301 6927032 7768344 9052554 9063068 10345776 10390548 12070072 13270921 13594602 13854064 15536688 15860369 18105108 18126136 20781096 24140144 26541842 27189204 31720738 36210216 36252272 39812763 41562192 47581107 53083684 54378408 63441476 72420432 79625526 92896447 95162214 106167368 108756816 126882952 159251052 185792894 190324428 212334736 253765904 278689341 318502104 371585788 380648856 557378682 637004208 650275129 743171576 761297712 1114757364 1300550258 1486343152 1950825387 2229514728 2601100516 3901650774 4459029456 5202201032 7803301548 10404402064 15606603096 31213206192
• Sum of all divisors σ(n): 96437827584
• Sum of proper divisors (its aliquot sum) s(n): 65224621392
• 31213206192 is an abundant number, because the sum of its proper divisors (65224621392) is greater than itself. Its abundance is 34011415200

Bases of 31213206192

• Binary: 11101000100011100111011101010110000₂
• Hexadecimal: 0x74473BAB0
• Base-36: EC7JC1C

Squares and roots of 31213206192

• 31213206192 squared (31213206192²) is 974264240784307140864
• 31213206192 cubed (31213206192³) is 30409910633092914585646021029888
• The square root of 31213206192 is 176672.5960413781
• The cube root of 31213206192 is 3148.5659447683

Scales and comparisons

• 31,213,206,192 seconds is equal to 992 years, 25 weeks, 23 hours, 3 minutes, 12 seconds.
• To count from 1 to 31,213,206,192 would take you about one thousand, nine hundred eighty-four 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 31213206192 cubic inches would be around 262.4 feet tall.

Recreational maths with 31213206192

• 31213206192 backwards is 29160231213
• The number of decimal digits it has is: 11
• The sum of 31213206192's digits is 30
• More coming soon!