118171942131506389

Names of 118171942131506389

• Cardinal: 118171942131506389 can be written as One hundred eighteen quadrillion, one hundred seventy-one trillion, nine hundred forty-two billion, one hundred thirty-one million, five hundred six thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.18171942131506389 × 10¹⁷

Factors of 118171942131506389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 778987322

Divisors of 118171942131506389

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 29 37 133 203 259 551 703 1063 1073 3857 4921 7441 7511 20197 20387 30827 39331 141379 142709 215789 275317 585713 747289 1140599 4099991 5231023 7984193 21671381 151699667 778986167 5452903169 14800737173 22590598843 28822488179 103605160211 158134191901 201757417253 429221378017 547627275401 828062295521 835852157191 3004549646119 3833390927807 5796436068647 5850965100337 15733183614899 15881190986629 24013806570109 30638304934277 110132285304293 111168336906403 168096645990763 214468134539939 456262324832071 582127793751263 888510843094033 3193836273824497 4074894556258841 6219575901658231 16881706018786627 118171942131506389
• Sum of all divisors σ(n): 151180649973964800
• Sum of proper divisors (its aliquot sum) s(n): 33008707842458411
• 118171942131506389 is a deficient number, because the sum of its proper divisors (33008707842458411) is less than itself. Its deficiency is 85163234289047978

Bases of 118171942131506389

• Binary: 110100011110101001100000101011001001010101001110011010101₂
• Hexadecimal: 0x1A3D4C1592A9CD5
• Base-36: WBKGGRNYWNP

Squares and roots of 118171942131506389

• 118171942131506389 squared (118171942131506389²) is 13964607907132094764368806347819321
• 118171942131506389 cubed (118171942131506389³) is 1650224837490790448501283378811684214733378929141869
• The square root of 118171942131506389 is 343761461.0911269515
• The cube root of 118171942131506389 is 490724.9329788045

Scales and comparisons

• 118,171,942,131,506,389 seconds is equal to 3,757,502,229 years, 50 weeks, 1 day, 5 hours, 59 minutes, 49 seconds.
• To count from 1 to 118,171,942,131,506,389 would take you about eleven billion, two hundred seventy-two million, five hundred six thousand, six hundred eighty-nine 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 118171942131506389 cubic inches would be around 40893.7 feet tall.

Recreational maths with 118171942131506389

• 118171942131506389 backwards is 983605131249171811
• The number of decimal digits it has is: 18
• The sum of 118171942131506389's digits is 70
• More coming soon!