84137245894638

Names of 84137245894638

• Cardinal: 84137245894638 can be written as Eighty-four trillion, one hundred thirty-seven billion, two hundred forty-five million, eight hundred ninety-four thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 8.4137245894638 × 10¹³

Factors of 84137245894638

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 193

Divisors of 84137245894638

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 151 162 222 243 302 333 453 486 666 729 906 999 1359 1458 1998 2187 2718 2997 4077 4374 5587 5994 8154 8991 11174 12231 16761 17982 22801 24462 26973 33522 36693 45602 50283 53946 68403 73386 80919 100566 110079 136806 150849 161838 205209 220158 301698 330237 410418 452547 615627 660474 843637 905094 1231254 1357641 1687274 1846881 2530911 2715282 3442951 3693762 4072923 5061822 5540643 6885902 7592733 8145846 10328853 11081286 12218769 15185466 16621929 20657706 22778199 24437538 30986559 33243858 45556398 49865787 61973118 68334597 92959677 99731574 127389187 136669194 185919354 205003791 254778374 278879031 382167561 410007582 519885601 557758062 615011373 764335122 836637093 1039771202 1146502683 1230022746 1559656803 1673274186 1845034119 2293005366 2509911279 3119313606 3439508049 3690068238 4678970409 5019822558 6879016098 7529733837 9357940818 10318524147 14036911227 15059467674 19235767237 20637048294 28073822454 30955572441 38471534474 42110733681 57707301711 61911144882 84221467362 92866717323 115414603422 126332201043 173121905133 185733434646 252664402086 278600151969 346243810266 378996603129 519365715399 557200303938 757993206258 1038731430798 1136989809387 1558097146197 2273979618774 3116194292394 4674291438591 9348582877182 14022874315773 28045748631546 42068622947319 84137245894638
• Sum of all divisors σ(n): 195691594749600
• Sum of proper divisors (its aliquot sum) s(n): 111554348854962
• 84137245894638 is an abundant number, because the sum of its proper divisors (111554348854962) is greater than itself. Its abundance is 27417102960324

Bases of 84137245894638

• Binary: 10011001000010110111010101001110110011111101110₂
• Hexadecimal: 0x4C85BAA767EE
• Base-36: TTO47UGVI

Squares and roots of 84137245894638

• 84137245894638 squared (84137245894638²) is 7079076146734778984997151044
• 84137245894638 cubed (84137245894638³) is 595613970464690575244065823270914995702072
• The square root of 84137245894638 is 9172635.7114320201
• The cube root of 84137245894638 is 43819.0304449113

Scales and comparisons

• 84,137,245,894,638 seconds is equal to 2,675,304 years, 8 weeks, 4 days, 8 hours, 57 minutes, 18 seconds.
• To count from 1 to 84,137,245,894,638 would take you about six million, six hundred eighty-eight thousand, two hundred sixty 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 84137245894638 cubic inches would be around 3651.6 feet tall.

Recreational maths with 84137245894638

• 84137245894638 backwards is 83649854273148
• The number of decimal digits it has is: 14
• The sum of 84137245894638's digits is 72
• More coming soon!