138137679212
138,137,679,212 is an even composite number composed of five prime numbers multiplied together.
138137679212 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138137679212:
22 × 13 × 17 × 263 × 594161
(2 × 2 × 13 × 17 × 263 × 594161)See below for interesting mathematical facts about the number 138137679212 from the Numbermatics database.
Names of 138137679212
- Cardinal: 138137679212 can be written as One hundred thirty-eight billion, one hundred thirty-seven million, six hundred seventy-nine thousand, two hundred twelve.
Scientific notation
- Scientific notation: 1.38137679212 × 1011
Factors of 138137679212
Divisors of 138137679212
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 13 17 26 34 52 68 221 263 442 526 884 1052 3419 4471 6838 8942 13676 17884 58123 116246 232492 594161 1188322 2376644 7724093 10100737 15448186 20201474 30896372 40402948 131309581 156264343 262619162 312528686 525238324 625057372 2031436459 2656493831 4062872918 5312987662 8125745836 10625975324 34534419803 69068839606 138137679212
- Sum of all divisors σ(n): 276698866752
- Sum of proper divisors (its aliquot sum) s(n): 138561187540
- 138137679212 is an abundant number, because the sum of its proper divisors (138561187540) is greater than itself. Its abundance is 423508328
Bases of 138137679212
- Binary: 100000001010011010010110110101011011002
- Hexadecimal: 0x2029A5B56C
- Base-36: 1RGJLVFW
Squares and roots of 138137679212
- 138137679212 squared (1381376792122) is 19082018418077416940944
- 138137679212 cubed (1381376792123) is 2635945738953853923169696620456128
-
The
square root of 138137679212 is 371668.7762134451 -
The
cube root of 138137679212 is 5169.3672267597
Scales and comparisons
How big is 138137679212?- 138,137,679,212 seconds is equal to 4,392 years, 18 weeks, 1 day, 17 hours, 33 minutes, 32 seconds.
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To count from 1 to 138,137,679,212 would take you about eight thousand, seven hundred eighty-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 138137679212 cubic inches would be around 430.8 feet tall.
Recreational maths with 138137679212
- 138137679212 backwards is 212976731831
- The number of decimal digits it has is: 12
- The sum of 138137679212's digits is 50
- More coming soon!
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