140645631840

Names of 140645631840

• Cardinal: 140645631840 can be written as One hundred forty billion, six hundred forty-five million, six hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4064563184 × 10¹¹

Factors of 140645631840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 329741

Divisors of 140645631840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 127 140 160 168 210 224 240 254 280 336 381 420 480 508 560 635 672 762 840 889 1016 1120 1270 1524 1680 1778 1905 2032 2540 2667 3048 3360 3556 3810 4064 4445 5080 5334 6096 7112 7620 8890 10160 10668 12192 13335 14224 15240 17780 20320 21336 26670 28448 30480 35560 42672 53340 60960 71120 85344 106680 142240 213360 329597 426720 659194 988791 1318388 1647985 1977582 2307179 2636776 3295970 3955164 4614358 4943955 5273552 6591940 6921537 7910328 9228716 9887910 10547104 11535895 13183880 13843074 15820656 18457432 19775820 23071790 26367760 27686148 31641312 34607685 36914864 39551640 41858819 46143580 52735520 55372296 69215370 73829728 79103280 83717638 92287160 110744592 125576457 138430740 158206560 167435276 184574320 209294095 221489184 251152914 276861480 293011733 334870552 369148640 418588190 502305828 553722960 586023466 627882285 669741104 837176380 879035199 1004611656 1107445920 1172046932 1255764570 1339482208 1465058665 1674352760 1758070398 2009223312 2344093864 2511529140 2930117330 3348705520 3516140796 4018446624 4395175995 4688187728 5023058280 5860234660 6697411040 7032281592 8790351990 9376375456 10046116560 11720469320 14064563184 17580703980 20092233120 23440938640 28129126368 35161407960 46881877280 70322815920 140645631840
• Sum of all divisors σ(n): 510312628224
• Sum of proper divisors (its aliquot sum) s(n): 369666996384
• 140645631840 is an abundant number, because the sum of its proper divisors (369666996384) is greater than itself. Its abundance is 229021364544

Bases of 140645631840

• Binary: 10000010111111001000100000011101100000₂
• Hexadecimal: 0x20BF220760
• Base-36: 1SM0S02O

Squares and roots of 140645631840

• 140645631840 squared (140645631840²) is 19781193755672821785600
• 140645631840 cubed (140645631840³) is 2782138494316066604351429013504000
• The square root of 140645631840 is 375027.5081110717
• The cube root of 140645631840 is 5200.4638619733

Scales and comparisons

• 140,645,631,840 seconds is equal to 4,472 years, 4 weeks, 6 days, 23 hours, 4 minutes.
• To count from 1 to 140,645,631,840 would take you about eight thousand, nine hundred forty-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 140645631840 cubic inches would be around 433.4 feet tall.

Recreational maths with 140645631840

• 140645631840 backwards is 048136546041
• 140645631840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140645631840's digits is 42
• More coming soon!