138125703768
138,125,703,768 is an even composite number composed of five prime numbers multiplied together.
138125703768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138125703768:
23 × 3 × 13 × 719 × 615731
(2 × 2 × 2 × 3 × 13 × 719 × 615731)See below for interesting mathematical facts about the number 138125703768 from the Numbermatics database.
Names of 138125703768
- Cardinal: 138125703768 can be written as One hundred thirty-eight billion, one hundred twenty-five million, seven hundred three thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38125703768 × 1011
Factors of 138125703768
Divisors of 138125703768
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 719 1438 2157 2876 4314 5752 8628 9347 17256 18694 28041 37388 56082 74776 112164 224328 615731 1231462 1847193 2462924 3694386 4925848 7388772 8004503 14777544 16009006 24013509 32018012 48027018 64036024 96054036 192108072 442710589 885421178 1328131767 1770842356 2656263534 3541684712 5312527068 5755237657 10625054136 11510475314 17265712971 23020950628 34531425942 46041901256 69062851884 138125703768
- Sum of all divisors σ(n): 372394713600
- Sum of proper divisors (its aliquot sum) s(n): 234269009832
- 138125703768 is an abundant number, because the sum of its proper divisors (234269009832) is greater than itself. Its abundance is 96143306064
Bases of 138125703768
- Binary: 100000001010001110111011111010010110002
- Hexadecimal: 0x2028EEFA58
- Base-36: 1RGCH74O
Squares and roots of 138125703768
- 138125703768 squared (1381257037682) is 19078710041405289397824
- 138125703768 cubed (1381257037683) is 2635260251454714017792148927800832
-
The
square root of 138125703768 is 371652.6654929303 -
The
cube root of 138125703768 is 5169.2178413613
Scales and comparisons
How big is 138125703768?- 138,125,703,768 seconds is equal to 4,391 years, 50 weeks, 3 days, 3 hours, 2 minutes, 48 seconds.
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To count from 1 to 138,125,703,768 would take you about eight thousand, seven hundred eighty-three 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 138125703768 cubic inches would be around 430.8 feet tall.
Recreational maths with 138125703768
- 138125703768 backwards is 867307521831
- The number of decimal digits it has is: 12
- The sum of 138125703768's digits is 51
- More coming soon!
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