31380223446

Names of 31380223446

• Cardinal: 31380223446 can be written as Thirty-one billion, three hundred eighty million, two hundred twenty-three thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 3.1380223446 × 10¹⁰

Factors of 31380223446

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2639

Divisors of 31380223446

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 59 66 78 81 99 117 118 143 162 177 198 234 243 286 297 351 354 429 486 531 594 649 702 729 767 858 891 1053 1062 1287 1298 1458 1534 1593 1782 1947 2106 2301 2551 2574 2673 3159 3186 3861 3894 4602 4779 5102 5346 5841 6318 6903 7653 7722 8019 8437 9477 9558 11583 11682 13806 14337 15306 16038 16874 17523 18954 20709 22959 23166 25311 28061 28674 33163 34749 35046 41418 43011 45918 50622 52569 56122 62127 66326 68877 69498 75933 84183 86022 99489 104247 105138 124254 137754 150509 151866 157707 168366 186381 198978 206631 208494 227799 252549 298467 301018 315414 364793 372762 413262 451527 455598 473121 505098 559143 596934 619893 683397 729586 757647 895401 903054 946242 1094379 1118286 1239786 1354581 1366794 1515294 1655599 1790802 1859679 1956617 2050191 2188758 2272941 2686203 2709162 3283137 3311198 3719358 3913234 4063743 4100382 4545882 4966797 5372406 5869851 6150573 6566274 6818823 8058609 8127486 9849411 9933594 11739702 12191229 12301146 13637646 14900391 16117218 17609553 19698822 20456469 21522787 24175827 24382458 29548233 29800782 35219106 36573687 40912938 43045574 44701173 48351654 52828659 59096466 64568361 73147374 88644699 89402346 105657318 109721061 129136722 134103519 158485977 177289398 193705083 219442122 265934097 268207038 316971954 387410166 402310557 475457931 531868194 581115249 804621114 950915862 1162230498 1206931671 1426373793 1743345747 2413863342 2852747586 3486691494 5230037241 10460074482 15690111723 31380223446
• Sum of all divisors σ(n): 84349520640
• Sum of proper divisors (its aliquot sum) s(n): 52969297194
• 31380223446 is an abundant number, because the sum of its proper divisors (52969297194) is greater than itself. Its abundance is 21589073748

Bases of 31380223446

• Binary: 11101001110011010000011010111010110₂
• Hexadecimal: 0x74E6835D6
• Base-36: EEYZ3DI

Squares and roots of 31380223446

• 31380223446 squared (31380223446²) is 984718423520888114916
• 31380223446 cubed (31380223446³) is 30900684161478331094429805520536
• The square root of 31380223446 is 177144.6399019739
• The cube root of 31380223446 is 3154.1717949707

Scales and comparisons

• 31,380,223,446 seconds is equal to 997 years, 41 weeks, 2 days, 44 minutes, 6 seconds.
• To count from 1 to 31,380,223,446 would take you about one thousand, nine hundred ninety-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 31380223446 cubic inches would be around 262.8 feet tall.

Recreational maths with 31380223446

• 31380223446 backwards is 64432208313
• The number of decimal digits it has is: 11
• The sum of 31380223446's digits is 36
• More coming soon!