137420646545
137,420,646,545 is an odd composite number composed of six prime numbers multiplied together.
137420646545 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 137420646545:
5 × 7 × 13 × 79 × 127 × 30103
See below for interesting mathematical facts about the number 137420646545 from the Numbermatics database.
Names of 137420646545
- Cardinal: 137420646545 can be written as One hundred thirty-seven billion, four hundred twenty million, six hundred forty-six thousand, five hundred forty-five.
Scientific notation
- Scientific notation: 1.37420646545 × 1011
Factors of 137420646545
Divisors of 137420646545
- Number of divisors d(n): 64
-
Complete list of divisors:
1 5 7 13 35 65 79 91 127 395 455 553 635 889 1027 1651 2765 4445 5135 7189 8255 10033 11557 30103 35945 50165 57785 70231 130429 150515 210721 351155 391339 652145 913003 1053605 1956695 2378137 2739373 3823081 4565015 11890685 13696865 16646959 19115405 26761567 30915781 49700053 83234795 133807835 154578905 216410467 248500265 302023399 347900371 1082052335 1510116995 1739501855 2114163793 3926304187 10570818965 19631520935 27484129309 137420646545
- Sum of all divisors σ(n): 207154053120
- Sum of proper divisors (its aliquot sum) s(n): 69733406575
- 137420646545 is a deficient number, because the sum of its proper divisors (69733406575) is less than itself. Its deficiency is 67687239970
Bases of 137420646545
- Binary: 11111111111101110100010101000100100012
- Hexadecimal: 0x1FFEE8A891
- Base-36: 1R4OPDHT
Squares and roots of 137420646545
- 137420646545 squared (1374206465452) is 18884434096845820437025
- 137420646545 cubed (1374206465453) is 2595111143224995789636949956328625
-
The
square root of 137420646545 is 370702.9087355533 -
The
cube root of 137420646545 is 5160.4074771981
Scales and comparisons
How big is 137420646545?- 137,420,646,545 seconds is equal to 4,369 years, 28 weeks, 4 days, 17 hours, 49 minutes, 5 seconds.
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To count from 1 to 137,420,646,545 would take you about eight thousand, seven hundred thirty-nine 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 137420646545 cubic inches would be around 430 feet tall.
Recreational maths with 137420646545
- 137420646545 backwards is 545646024731
- The number of decimal digits it has is: 12
- The sum of 137420646545's digits is 47
- More coming soon!
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