12838735560

Names of 12838735560

• Cardinal: 12838735560 can be written as Twelve billion, eight hundred thirty-eight million, seven hundred thirty-five thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.283873556 × 10¹⁰

Factors of 12838735560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 127

Divisors of 12838735560

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 56 60 62 70 79 84 93 105 120 124 140 155 158 168 186 210 217 237 248 280 310 316 372 395 420 434 465 474 553 620 632 651 744 790 840 868 930 948 1085 1106 1185 1240 1302 1580 1659 1736 1860 1896 2170 2212 2370 2449 2604 2765 3160 3255 3318 3720 4340 4424 4740 4898 5208 5530 6241 6510 6636 7347 8295 8680 9480 9796 11060 12245 12482 13020 13272 14694 16590 17143 18723 19592 22120 24490 24964 26040 29388 31205 33180 34286 36735 37446 43687 48980 49928 51429 58776 62410 66360 68572 73470 74892 85715 87374 93615 97960 102858 124820 131061 137144 146940 149784 171430 174748 187230 193471 205716 218435 249640 257145 262122 293880 342860 349496 374460 386942 411432 436870 493039 514290 524244 580413 655305 685720 748920 773884 873740 967355 986078 1028580 1048488 1160826 1310610 1354297 1479117 1547768 1747480 1934710 1972156 2057160 2321652 2465195 2621220 2708594 2902065 2958234 3451273 3869420 3944312 4062891 4643304 4930390 5242440 5417188 5804130 5916468 6771485 6902546 7395585 7738840 8125782 9860780 10353819 10834376 11608260 11832936 13542970 13805092 14791170 15284209 16251564 17256365 19721560 20314455 20707638 23216520 27085940 27610184 29582340 30568418 32503128 34512730 40628910 41415276 45852627 51769095 54171880 59164680 61136836 69025460 76421045 81257820 82830552 91705254 103538190 106989463 122273672 138050920 152842090 162515640 183410508 207076380 213978926 229263135 305684180 320968389 366821016 414152760 427957852 458526270 534947315 611368360 641936778 855915704 917052540 1069894630 1283873556 1604841945 1834105080 2139789260 2567747112 3209683890 4279578520 6419367780 12838735560
• Sum of all divisors σ(n): 46021017600
• Sum of proper divisors (its aliquot sum) s(n): 33182282040
• 12838735560 is an abundant number, because the sum of its proper divisors (33182282040) is greater than itself. Its abundance is 20343546480

Bases of 12838735560

• Binary: 1011111101001111111000111011001000₂
• Hexadecimal: 0x2FD3F8EC8
• Base-36: 5WBUNRC

Squares and roots of 12838735560

• 12838735560 squared (12838735560²) is 164833130779608513600
• 12838735560 cubed (12838735560³) is 2116248977606290346435063616000
• The square root of 12838735560 is 113308.1442792177
• The cube root of 12838735560 is 2341.5714697999

Scales and comparisons

• 12,838,735,560 seconds is equal to 408 years, 12 weeks, 11 hours, 26 minutes.
• To count from 1 to 12,838,735,560 would take you about eight hundred sixteen 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 12838735560 cubic inches would be around 195.1 feet tall.

Recreational maths with 12838735560

• 12838735560 backwards is 06553783821
• The number of decimal digits it has is: 11
• The sum of 12838735560's digits is 48
• More coming soon!