18936179094

Names of 18936179094

• Cardinal: 18936179094 can be written as Eighteen billion, nine hundred thirty-six million, one hundred seventy-nine thousand and ninety-four.

Scientific notation

• Scientific notation: 1.8936179094 × 10¹⁰

Factors of 18936179094

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1382

Divisors of 18936179094

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 21 42 43 53 86 106 129 159 181 258 301 318 362 371 543 602 742 903 1086 1093 1113 1267 1806 2186 2226 2279 2534 3279 3801 4558 6558 6837 7602 7651 7783 9593 13674 15302 15566 15953 19186 22953 23349 28779 31906 45906 46698 46999 47859 54481 57558 57929 67151 93998 95718 108962 115858 134302 140997 163443 173787 197833 201453 281994 326886 328993 347574 395666 402906 405503 412499 593499 657986 811006 824998 986979 1186998 1216509 1237497 1384831 1973958 2433018 2474994 2490947 2769662 2887493 4154493 4981894 5774986 7472841 8308986 8506819 8662479 10485149 14945682 17013638 17324958 17436629 20970298 25520457 31455447 34873258 51040914 52309887 59547733 62910894 73396043 104619774 119095466 146792086 178643199 220188129 357286398 440376258 450861407 901722814 1352584221 2705168442 3156029849 6312059698 9468089547 18936179094
• Sum of all divisors σ(n): 45415738368
• Sum of proper divisors (its aliquot sum) s(n): 26479559274
• 18936179094 is an abundant number, because the sum of its proper divisors (26479559274) is greater than itself. Its abundance is 7543380180

Bases of 18936179094

• Binary: 10001101000101011110010100110010110₂
• Hexadecimal: 0x468AF2996
• Base-36: 8P641AU

Squares and roots of 18936179094

• 18936179094 squared (18936179094²) is 358578878680042660836
• 18936179094 cubed (18936179094³) is 6790113866010986149150795762584
• The square root of 18936179094 is 137608.7900317417
• The cube root of 18936179094 is 2665.4105812455

Scales and comparisons

• 18,936,179,094 seconds is equal to 602 years, 5 weeks, 5 days, 17 hours, 44 minutes, 54 seconds.
• To count from 1 to 18,936,179,094 would take you about one thousand, two hundred 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 18936179094 cubic inches would be around 222.1 feet tall.

Recreational maths with 18936179094

• 18936179094 backwards is 49097163981
• The number of decimal digits it has is: 11
• The sum of 18936179094's digits is 57
• More coming soon!