12855422736

Names of 12855422736

• Cardinal: 12855422736 can be written as Twelve billion, eight hundred fifty-five million, four hundred twenty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.2855422736 × 10¹⁰

Factors of 12855422736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1891

Divisors of 12855422736

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 36 39 41 48 52 54 62 72 78 82 93 104 108 117 123 124 144 156 164 186 208 216 234 246 248 279 312 328 351 369 372 403 432 468 492 496 533 558 624 656 702 738 744 806 837 936 984 1066 1107 1116 1209 1271 1404 1476 1488 1599 1612 1674 1801 1872 1968 2132 2214 2232 2418 2542 2808 2952 3198 3224 3348 3602 3627 3813 4264 4428 4464 4797 4836 5084 5403 5616 5904 6396 6448 6696 7204 7254 7626 8528 8856 9594 9672 10168 10806 10881 11439 12792 13392 14391 14408 14508 15252 16209 16523 17712 19188 19344 20336 21612 21762 22878 23413 25584 28782 28816 29016 30504 32418 33046 34317 38376 43224 43524 45756 46826 48627 49569 55831 57564 58032 61008 64836 66092 68634 70239 73841 76752 86448 87048 91512 93652 97254 99138 111662 115128 129672 132184 137268 140478 147682 148707 167493 174096 183024 187304 194508 198276 210717 221523 223324 230256 259344 264368 274536 280956 295364 297414 334986 374608 389016 396552 421434 443046 446121 446648 502479 549072 561912 590728 594828 632151 664569 669972 725803 778032 793104 842868 886092 892242 893296 959933 1004958 1123824 1181456 1189656 1264302 1329138 1339944 1451606 1507437 1685736 1772184 1784484 1919866 1993707 2009916 2177409 2289071 2379312 2528604 2658276 2679888 2879799 2903212 3014874 3371472 3544368 3568968 3839732 3987414 4019832 4354818 4578142 5057208 5316552 5759598 5806424 6029748 6532227 6867213 7137936 7679464 7974828 8039664 8639397 8709636 9156284 10114416 10633104 11519196 11612848 12059496 13064454 13734426 15358928 15949656 17278794 17419272 18312568 19596681 20601639 23038392 24118992 25918191 26128908 27468852 29757923 31899312 34557588 34838544 36625136 39193362 41203278 46076784 51836382 52257816 54937704 59515846 61804917 69115176 78386724 82406556 89273769 103672764 104515632 109875408 119031692 123609834 138230352 156773448 164813112 178547538 207345528 238063384 247219668 267821307 313546896 329626224 357095076 414691056 476126768 494439336 535642614 714190152 803463921 988878672 1071285228 1428380304 1606927842 2142570456 3213855684 4285140912 6427711368 12855422736
• Sum of all divisors σ(n): 42043975680
• Sum of proper divisors (its aliquot sum) s(n): 29188552944
• 12855422736 is an abundant number, because the sum of its proper divisors (29188552944) is greater than itself. Its abundance is 16333130208

Bases of 12855422736

• Binary: 1011111110001111100010111100010000₂
• Hexadecimal: 0x2FE3E2F10
• Base-36: 5WLSBO0

Squares and roots of 12855422736

• 12855422736 squared (12855422736²) is 165261893721265725696
• 12855422736 cubed (12855422736³) is 2124511505938775056809897824256
• The square root of 12855422736 is 113381.7566277749
• The cube root of 12855422736 is 2342.5855182195

Scales and comparisons

• 12,855,422,736 seconds is equal to 408 years, 39 weeks, 4 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,855,422,736 would take you about eight hundred seventeen 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 12855422736 cubic inches would be around 195.2 feet tall.

Recreational maths with 12855422736

• 12855422736 backwards is 63722455821
• The number of decimal digits it has is: 11
• The sum of 12855422736's digits is 45
• More coming soon!