181826013607728

Names of 181826013607728

• Cardinal: 181826013607728 can be written as One hundred eighty-one trillion, eight hundred twenty-six billion, thirteen million, six hundred seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.81826013607728 × 10¹⁴

Factors of 181826013607728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 279937

Divisors of 181826013607728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 211 336 422 633 844 1266 1477 1688 2532 2954 3376 4431 5064 5908 8862 9491 10128 11816 17724 18982 23632 28473 35448 37964 56946 66437 70896 75928 113892 132874 151856 199311 227784 265748 270223 398622 455568 531496 540446 797244 810669 1062992 1080892 1594488 1621338 1891561 2002601 2161784 3188976 3242676 3783122 4005202 4323568 5674683 6007803 6485352 7566244 8010404 11349366 12015606 12970704 14018207 15132488 16020808 22698732 24031212 28036414 30264976 32041616 42054621 45397464 48062424 56072828 57017053 84109242 90794928 96124848 112145656 114034106 168218484 171051159 224291312 228068212 336436968 342102318 399119371 456136424 672873936 684204636 798238742 912272848 1197358113 1368409272 1596477484 2394716226 2564686493 2736818544 3192954968 4789432452 5129372986 6385909936 7694059479 9578864904 10258745972 15388118958 17952805451 19157729808 20517491944 30776237916 35905610902 41034983888 53858416353 61552475832 71811221804 107716832706 123104951664 143622443608 215433665412 287244887216 430867330824 541148850023 861734661648 1082297700046 1623446550069 2164595400092 3246893100138 3788041950161 4329190800184 6493786200276 7576083900322 8658381600368 11364125850483 12987572400552 15152167800644 22728251700966 25975144801104 30304335601288 45456503401932 60608671202576 90913006803864 181826013607728
• Sum of all divisors σ(n): 539422653407232
• Sum of proper divisors (its aliquot sum) s(n): 357596639799504
• 181826013607728 is an abundant number, because the sum of its proper divisors (357596639799504) is greater than itself. Its abundance is 175770626191776

Bases of 181826013607728

• Binary: 101001010101111010101010111100111011011100110000₂
• Hexadecimal: 0xA55EAAF3B730
• Base-36: 1SG9PTW5YO

Squares and roots of 181826013607728

• 181826013607728 squared (181826013607728²) is 33060699224477687826261321984
• 181826013607728 cubed (181826013607728³) is 6011295147070882603201109139738110478692352
• The square root of 181826013607728 is 13484287.6566664803
• The cube root of 181826013607728 is 56652.4469026549

Scales and comparisons

• 181,826,013,607,728 seconds is equal to 5,781,504 years, 42 weeks, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 181,826,013,607,728 would take you about fourteen million, four hundred fifty-three thousand, seven hundred sixty-two 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 181826013607728 cubic inches would be around 4721 feet tall.

Recreational maths with 181826013607728

• 181826013607728 backwards is 827706310628181
• The number of decimal digits it has is: 15
• The sum of 181826013607728's digits is 60
• More coming soon!