138159711361
138,159,711,361 is an odd composite number composed of five prime numbers multiplied together.
138159711361 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138159711361:
7 × 372 × 61 × 127 × 1861
(7 × 37 × 37 × 61 × 127 × 1861)See below for interesting mathematical facts about the number 138159711361 from the Numbermatics database.
Names of 138159711361
- Cardinal: 138159711361 can be written as One hundred thirty-eight billion, one hundred fifty-nine million, seven hundred eleven thousand, three hundred sixty-one.
Scientific notation
- Scientific notation: 1.38159711361 × 1011
Factors of 138159711361
Divisors of 138159711361
- Number of divisors d(n): 48
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Complete list of divisors:
1 7 37 61 127 259 427 889 1369 1861 2257 4699 7747 9583 13027 15799 32893 54229 68857 83509 113521 173863 236347 286639 481999 584563 794647 1217041 1654429 2006473 2547709 4200277 8744839 10605643 14417167 17833963 29401939 61213873 74239501 100920169 155410249 323559043 533435179 1087871743 2264913301 3734046253 19737101623 138159711361
- Sum of all divisors σ(n): 166328020992
- Sum of proper divisors (its aliquot sum) s(n): 28168309631
- 138159711361 is a deficient number, because the sum of its proper divisors (28168309631) is less than itself. Its deficiency is 109991401730
Bases of 138159711361
- Binary: 100000001010101111010111100100100000012
- Hexadecimal: 0x202AF5E481
- Base-36: 1RGWQ3K1
Squares and roots of 138159711361
- 138159711361 squared (1381597113612) is 19088105843354832472321
- 138159711361 cubed (1381597113613) is 2637207193746121134280379381738881
-
The
square root of 138159711361 is 371698.4145258087 -
The
cube root of 138159711361 is 5169.6420400599
Scales and comparisons
How big is 138159711361?- 138,159,711,361 seconds is equal to 4,393 years, 2 weeks, 4 days, 17 hours, 36 minutes, 1 second.
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To count from 1 to 138,159,711,361 would take you about eight thousand, seven hundred eighty-six 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 138159711361 cubic inches would be around 430.8 feet tall.
Recreational maths with 138159711361
- 138159711361 backwards is 163117951831
- The number of decimal digits it has is: 12
- The sum of 138159711361's digits is 46
- More coming soon!
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Keywords: Divisors of 138159711361, math, Factors of 138159711361, curriculum, school, college, exams, university, Prime factorization of 138159711361, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, one hundred fifty-nine million, seven hundred eleven thousand, three hundred sixty-one.