345187149172145488

Names of 345187149172145488

• Cardinal: 345187149172145488 can be written as Three hundred forty-five quadrillion, one hundred eighty-seven trillion, one hundred forty-nine billion, one hundred seventy-two million, one hundred forty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.45187149172145488 × 10¹⁷

Factors of 345187149172145488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 241066

Divisors of 345187149172145488

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2197 2704 4394 8788 17576 28561 35152 57122 114244 228488 241051 371293 456976 482102 742586 964204 1485172 1928408 2970344 3133663 3856816 5940688 6267326 12534652 25069304 40737619 50138608 81475238 162950476 325900952 529589047 651801904 1059178094 2118356188 4236712376 6884657611 8473424752 13769315222 27538630444 55077260888 58105584601 89500548943 110154521776 116211169202 179001097886 232422338404 358002195772 464844676808 716004391544 755372599813 929689353616 1432008783088 1510745199626 3021490399252 6042980798504 9819843797569 12085961597008 19639687595138 39279375190276 78558750380552 127657969368397 157117500761104 255315938736794 510631877473588 1021263754947176 1659553601789161 2042527509894352 3319107203578322 6638214407156644 13276428814313288 21574196823259093 26552857628626576 43148393646518186 86296787293036372 172593574586072744 345187149172145488
• Sum of all divisors σ(n): 724536298946972862
• Sum of proper divisors (its aliquot sum) s(n): 379349149774827374
• 345187149172145488 is an abundant number, because the sum of its proper divisors (379349149774827374) is greater than itself. Its abundance is 34162000602681886

Bases of 345187149172145488

• Binary: 10011001010010110011110001000011111011011110111110101010000₂
• Hexadecimal: 0x4CA59E21F6F7D50
• Base-36: 2MEUMR5H0KLS

Squares and roots of 345187149172145488

• 345187149172145488 squared (345187149172145488²) is 119154167953593021461501493038758144
• 345187149172145488 cubed (345187149172145488³) is 41130487547879791774196745674176917959777079612854272
• The square root of 345187149172145488 is 587526296.5792641761
• The cube root of 345187149172145488 is 701484.7052821825

Scales and comparisons

• 345,187,149,172,145,488 seconds is equal to 10,975,883,609 years, 37 weeks, 1 day, 20 hours, 51 minutes, 28 seconds.
• To count from 1 to 345,187,149,172,145,488 would take you about thirty-two billion, nine hundred twenty-seven million, six hundred fifty thousand, eight hundred twenty-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 345187149172145488 cubic inches would be around 58457.1 feet tall.

Recreational maths with 345187149172145488

• 345187149172145488 backwards is 884541271941781543
• The number of decimal digits it has is: 18
• The sum of 345187149172145488's digits is 82
• More coming soon!