118640207140

Names of 118640207140

• Cardinal: 118640207140 can be written as One hundred eighteen billion, six hundred forty million, two hundred seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.1864020714 × 10¹¹

Factors of 118640207140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5014406

Divisors of 118640207140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 169 182 260 338 364 455 676 845 910 1183 1690 1820 2366 3380 4732 5915 11830 23660 5014379 10028758 20057516 25071895 35100653 50143790 65186927 70201306 100287580 130373854 140402612 175503265 260747708 325934635 351006530 456308489 651869270 702013060 847430051 912616978 1303738540 1694860102 1825233956 2281542445 3389720204 4237150255 4563084890 5932010357 8474300510 9126169780 11864020714 16948601020 23728041428 29660051785 59320103570 118640207140
• Sum of all divisors σ(n): 308324197440
• Sum of proper divisors (its aliquot sum) s(n): 189683990300
• 118640207140 is an abundant number, because the sum of its proper divisors (189683990300) is greater than itself. Its abundance is 71043783160

Bases of 118640207140

• Binary: 1101110011111100000011110010100100100₂
• Hexadecimal: 0x1B9F81E524
• Base-36: 1II3BDPG

Squares and roots of 118640207140

• 118640207140 squared (118640207140²) is 14075498750222106979600
• 118640207140 cubed (118640207140³) is 1669920087325161893066983754344000
• The square root of 118640207140 is 344441.8777384655
• The cube root of 118640207140 is 4913.7225658249

Scales and comparisons

• 118,640,207,140 seconds is equal to 3,772 years, 20 weeks, 2 days, 13 hours, 5 minutes, 40 seconds.
• To count from 1 to 118,640,207,140 would take you about seven thousand, five 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 118640207140 cubic inches would be around 409.5 feet tall.

Recreational maths with 118640207140

• 118640207140 backwards is 041702046811
• The number of decimal digits it has is: 12
• The sum of 118640207140's digits is 34
• More coming soon!