188138946308

Names of 188138946308

• Cardinal: 188138946308 can be written as One hundred eighty-eight billion, one hundred thirty-eight million, nine hundred forty-six thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.88138946308 × 10¹¹

Factors of 188138946308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1339

Divisors of 188138946308

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 31 41 62 82 124 149 164 298 307 596 614 809 1228 1271 1618 2542 3236 4619 5084 6109 9238 9517 12218 12587 18476 19034 24436 25079 25174 33169 38068 45743 50158 50348 66338 91486 100316 120541 132676 182972 189379 241082 248363 378758 390197 482164 496726 757516 780394 993452 1028239 1418033 1560788 1875463 2056478 2836066 3736771 3750926 4112956 4942181 5672132 7473542 7501852 7699253 9884362 10182883 14947084 15398506 19768724 20365766 30797012 37006087 40731532 58139353 74012174 116278706 148024348 153207611 232557412 306415222 315669373 612830444 631338746 1147188697 1262677492 1517249567 2294377394 3034499134 4588754788 6068998268 47034736577 94069473154 188138946308
• Sum of all divisors σ(n): 352066176000
• Sum of proper divisors (its aliquot sum) s(n): 163927229692
• 188138946308 is a deficient number, because the sum of its proper divisors (163927229692) is less than itself. Its deficiency is 24211716616

Bases of 188138946308

• Binary: 10101111001101111101000111111100000100₂
• Hexadecimal: 0x2BCDF47F04
• Base-36: 2EFH2K1W

Squares and roots of 188138946308

• 188138946308 squared (188138946308²) is 35396263117884506830864
• 188138946308 cubed (188138946308³) is 6659415646239513905196981333250112
• The square root of 188138946308 is 433749.8660610745
• The cube root of 188138946308 is 5730.0652722803

Scales and comparisons

• 188,138,946,308 seconds is equal to 5,982 years, 12 weeks, 2 days, 2 hours, 25 minutes, 8 seconds.
• To count from 1 to 188,138,946,308 would take you about eleven thousand, nine hundred sixty-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 188138946308 cubic inches would be around 477.5 feet tall.

Recreational maths with 188138946308

• 188138946308 backwards is 803649831881
• The number of decimal digits it has is: 12
• The sum of 188138946308's digits is 59
• More coming soon!