18149606475

Names of 18149606475

• Cardinal: 18149606475 can be written as Eighteen billion, one hundred forty-nine million, six hundred six thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.8149606475 × 10¹⁰

Factors of 18149606475

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 519

Divisors of 18149606475

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 11 13 15 21 23 25 33 35 39 55 65 69 75 77 91 105 115 143 161 165 175 195 231 253 273 275 299 325 345 385 429 455 457 483 525 529 575 715 759 805 825 897 975 1001 1155 1265 1365 1371 1495 1587 1725 1771 1925 2093 2145 2275 2285 2415 2645 3003 3199 3289 3575 3703 3795 4025 4485 5005 5027 5313 5775 5819 5941 6279 6325 6825 6855 6877 7475 7935 8855 9597 9867 10465 10511 10725 11109 11425 12075 13225 15015 15081 15995 16445 17457 17823 18515 18975 20631 22425 23023 25025 25135 26565 29095 29705 31395 31533 34275 34385 35189 39675 40733 41587 44275 47985 48139 49335 52325 52555 55545 65351 69069 73577 75075 75405 75647 79975 82225 87285 89115 92575 103155 105567 115115 115621 122199 124761 125675 132825 136643 144417 145475 148525 156975 157665 171925 175945 196053 203665 207935 220731 226941 239925 240695 241753 246675 262775 277725 326755 345345 346863 367885 377025 378235 409929 436425 445575 457457 515775 527835 529529 575575 578105 610995 623805 683215 722085 725259 788325 809347 879725 956501 980265 1018325 1039675 1103655 1134705 1203475 1208765 1372371 1503073 1588587 1633775 1692271 1726725 1734315 1839425 1891175 2049645 2287285 2428041 2639175 2647645 2659283 2869503 2890525 3054975 3119025 3142789 3416075 3610425 3626295 4046735 4509219 4782505 4901325 5076813 5518275 5673525 6043825 6861855 7515365 7942935 7977849 8461355 8671575 9428367 10248225 10521511 11436425 12140205 13238225 13296415 14347515 15713945 18131475 18614981 20233675 21999523 22546095 23912525 25384065 31564533 34309275 34570679 37576825 39714675 39889245 42306775 47141835 52607555 55844943 60701025 65998569 66482075 71737575 78569725 93074905 103712037 109997615 112730475 126920325 157822665 172853395 199446225 235709175 241994753 263037775 279224715 329992845 465374525 518560185 549988075 725984259 789113325 864266975 1209973765 1396123575 1649964225 2592800925 3629921295 6049868825 18149606475
• Sum of all divisors σ(n): 42209631744
• Sum of proper divisors (its aliquot sum) s(n): 24060025269
• 18149606475 is an abundant number, because the sum of its proper divisors (24060025269) is greater than itself. Its abundance is 5910418794

Bases of 18149606475

• Binary: 10000111001110011010000010001001011₂
• Hexadecimal: 0x439CD044B
• Base-36: 8C5T1ZF

Squares and roots of 18149606475

• 18149606475 squared (18149606475²) is 329408215197361925625
• 18149606475 cubed (18149606475³) is 5978629475464233408241968421875
• The square root of 18149606475 is 134720.4753368989
• The cube root of 18149606475 is 2627.9821093295

Scales and comparisons

• 18,149,606,475 seconds is equal to 577 years, 5 weeks, 1 day, 21 hours, 21 minutes, 15 seconds.
• To count from 1 to 18,149,606,475 would take you about one thousand, one hundred fifty-four 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 18149606475 cubic inches would be around 219 feet tall.

Recreational maths with 18149606475

• 18149606475 backwards is 57460694181
• The number of decimal digits it has is: 11
• The sum of 18149606475's digits is 51
• More coming soon!