136972539
136,972,539 is an odd composite number composed of five prime numbers multiplied together.
136972539 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 136972539:
36 × 11 × 19 × 29 × 31
(3 × 3 × 3 × 3 × 3 × 3 × 11 × 19 × 29 × 31)See below for interesting mathematical facts about the number 136972539 from the Numbermatics database.
Names of 136972539
- Cardinal: 136972539 can be written as One hundred thirty-six million, nine hundred seventy-two thousand, five hundred thirty-nine.
Scientific notation
- Scientific notation: 1.36972539 × 108
Factors of 136972539
Divisors of 136972539
- Number of divisors d(n): 112
-
Complete list of divisors:
1 3 9 11 19 27 29 31 33 57 81 87 93 99 171 209 243 261 279 297 319 341 513 551 589 627 729 783 837 891 899 957 1023 1539 1653 1767 1881 2349 2511 2673 2697 2871 3069 4617 4959 5301 5643 6061 6479 7047 7533 8019 8091 8613 9207 9889 13851 14877 15903 16929 17081 18183 19437 21141 22599 24273 25839 27621 29667 44631 47709 50787 51243 54549 58311 72819 77517 82863 89001 133893 143127 152361 153729 163647 174933 187891 218457 232551 248589 267003 401679 429381 461187 490941 524799 563673 655371 801009 1383561 1472823 1574397 1691019 2403027 4150683 4418469 4723191 5073057 7209081 12452049 15219171 45657513 136972539
- Sum of all divisors σ(n): 251827200
- Sum of proper divisors (its aliquot sum) s(n): 114854661
- 136972539 is a deficient number, because the sum of its proper divisors (114854661) is less than itself. Its deficiency is 22117878
Bases of 136972539
- Binary: 10000010101000001000111110112
- Hexadecimal: 0x82A08FB
- Base-36: 29JSOR
Squares and roots of 136972539
- 136972539 squared (1369725392) is 18761476440106521
- 136972539 cubed (1369725393) is 2569807063390071611826819
-
The
square root of 136972539 is 11703.5267761475 -
The
cube root of 136972539 is 515.4792271559
Scales and comparisons
How big is 136972539?- 136,972,539 seconds is equal to 4 years, 18 weeks, 3 days, 7 hours, 55 minutes, 39 seconds.
-
To count from 1 to 136,972,539 would take you about 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 136972539 cubic inches would be around 43 feet tall.
Recreational maths with 136972539
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