138714872328

Names of 138714872328

• Cardinal: 138714872328 can be written as One hundred thirty-eight billion, seven hundred fourteen million, eight hundred seventy-two thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38714872328 × 10¹¹

Factors of 138714872328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4882

Divisors of 138714872328

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2916 4877 5832 9754 14631 19508 29262 39016 43893 58524 87786 117048 131679 175572 263358 351144 395037 526716 790074 1053432 1185111 1580148 2370222 3160296 3555333 4740444 7110666 9480888 14221332 23785129 28442664 47570258 71355387 95140516 142710774 190281032 214066161 285421548 428132322 570843096 642198483 856264644 1284396966 1712529288 1926595449 2568793932 3853190898 5137587864 5779786347 7706381796 11559572694 15412763592 17339359041 23119145388 34678718082 46238290776 69357436164 138714872328
• Sum of all divisors σ(n): 390037164765
• Sum of proper divisors (its aliquot sum) s(n): 251322292437
• 138714872328 is an abundant number, because the sum of its proper divisors (251322292437) is greater than itself. Its abundance is 112607420109

Bases of 138714872328

• Binary: 10000001001100000011001111101000001000₂
• Hexadecimal: 0x204C0CFA08
• Base-36: 1RQ394I0

Squares and roots of 138714872328

• 138714872328 squared (138714872328²) is 19241815804973340139584
• 138714872328 cubed (138714872328³) is 2669126022745769424906112259031552
• The square root of 138714872328 is 372444.4553594537
• The cube root of 138714872328 is 5176.5570996811

Scales and comparisons

• 138,714,872,328 seconds is equal to 4,410 years, 36 weeks, 4 days, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 138,714,872,328 would take you about eight thousand, eight hundred twenty-one 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 138714872328 cubic inches would be around 431.4 feet tall.

Recreational maths with 138714872328

• 138714872328 backwards is 823278417831
• 138714872328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138714872328's digits is 54
• More coming soon!