67980251136

Names of 67980251136

• Cardinal: 67980251136 can be written as Sixty-seven billion, nine hundred eighty million, two hundred fifty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 6.7980251136 × 10¹⁰

Factors of 67980251136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 139

Divisors of 67980251136

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 127 128 147 168 192 196 224 254 256 294 336 343 381 384 392 448 508 512 588 672 686 762 768 784 889 896 1016 1024 1029 1176 1344 1372 1524 1536 1568 1778 1792 2032 2048 2058 2352 2667 2688 2744 3048 3072 3136 3556 3584 4064 4096 4116 4704 5334 5376 5488 6096 6144 6223 6272 7112 7168 8128 8232 9408 10668 10752 10976 12192 12288 12446 12544 14224 14336 16129 16256 16464 18669 18816 21336 21504 21952 24384 24892 25088 28448 28672 32258 32512 32928 37338 37632 42672 43008 43561 43904 48387 48768 49784 50176 56896 64516 65024 65856 74676 75264 85344 86016 87122 87808 96774 97536 99568 100352 112903 113792 129032 130048 130683 131712 149352 150528 170688 174244 175616 193548 195072 199136 200704 225806 227584 258064 260096 261366 263424 298704 301056 338709 341376 348488 351232 387096 390144 398272 451612 455168 516128 520192 522732 526848 597408 602112 677418 682752 696976 702464 774192 780288 790321 796544 903224 910336 1032256 1045464 1053696 1194816 1354836 1365504 1393952 1404928 1548384 1560576 1580642 1593088 1806448 1820672 2064512 2090928 2107392 2370963 2389632 2709672 2731008 2787904 3096768 3161284 3186176 3612896 3641344 4129024 4181856 4214784 4741926 4779264 5419344 5462016 5532247 5575808 6193536 6322568 6372352 7225792 8258048 8363712 9483852 9558528 10838688 10924032 11064494 11151616 12387072 12645136 12744704 14451584 16516096 16596741 16727424 18967704 19117056 21677376 22128988 22303232 24774144 25290272 25489408 28903168 33032192 33193482 33454848 37935408 38234112 43354752 44257976 44606464 49548288 50580544 57806336 66064384 66386964 66909696 75870816 76468224 86709504 88515952 89212928 99096576 101161088 115612672 132773928 133819392 151741632 173419008 177031904 178425856 198193152 202322176 231225344 265547856 267638784 303483264 346838016 354063808 404644352 462450688 531095712 535277568 606966528 693676032 708127616 809288704 1062191424 1213933056 1387352064 1416255232 1618577408 2124382848 2427866112 2832510464 3237154816 4248765696 4855732224 5665020928 8497531392 9711464448 11330041856 16995062784 22660083712 33990125568 67980251136
• Sum of all divisors σ(n): 213057739200
• Sum of proper divisors (its aliquot sum) s(n): 145077488064
• 67980251136 is an abundant number, because the sum of its proper divisors (145077488064) is greater than itself. Its abundance is 77097236928

Bases of 67980251136

• Binary: 111111010011111100000101000000000000₂
• Hexadecimal: 0xFD3F05000
• Base-36: V89OPHC

Squares and roots of 67980251136

• 67980251136 squared (67980251136²) is 4621314544513629290496
• 67980251136 cubed (67980251136³) is 314158123314485970142723578003456
• The square root of 67980251136 is 260730.2267402075
• The cube root of 67980251136 is 4081.2599261513

Scales and comparisons

• 67,980,251,136 seconds is equal to 2,161 years, 29 weeks, 1 day, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 67,980,251,136 would take you about four thousand, three hundred twenty-three 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 67980251136 cubic inches would be around 340.1 feet tall.

Recreational maths with 67980251136

• 67980251136 backwards is 63115208976
• 67980251136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 67980251136's digits is 48
• More coming soon!