138133748818
138,133,748,818 is an even composite number composed of six prime numbers multiplied together.
What does the number 138133748818 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
138133748818 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138133748818:
2 × 13 × 23 × 71 × 2017 × 1613
See below for interesting mathematical facts about the number 138133748818 from the Numbermatics database.
Names of 138133748818
- Cardinal: 138133748818 can be written as One hundred thirty-eight billion, one hundred thirty-three million, seven hundred forty-eight thousand, eight hundred eighteen.
Scientific notation
- Scientific notation: 1.38133748818 × 1011
Factors of 138133748818
Divisors of 138133748818
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 13 23 26 46 71 142 299 598 923 1613 1633 1846 2017 3226 3266 4034 20969 21229 26221 37099 41938 42458 46391 52442 74198 92782 114523 143207 229046 286414 482287 603083 964574 1206166 1488799 1861691 2634029 2977598 3253421 3293761 3723382 5268058 6506842 6587522 34242377 42294473 42818893 68484754 74828683 84588946 85637786 149657366 230992891 461985782 972772879 1945545758 3002907583 5312836493 6005815166 10625672986 69066874409 138133748818
- Sum of all divisors σ(n): 236383805952
- Sum of proper divisors (its aliquot sum) s(n): 98250057134
- 138133748818 is a deficient number, because the sum of its proper divisors (98250057134) is less than itself. Its deficiency is 39883691684
Bases of 138133748818
- Binary: 100000001010010110100110111100010100102
- Hexadecimal: 0x202969BC52
- Base-36: 1RGH9MQA
Squares and roots of 138133748818
- 138133748818 squared (1381337488182) is 19080932562514316397124
- 138133748818 cubed (1381337488183) is 2635720745803549663729305353599432
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The
square root of 138133748818 is 371663.4886802845 -
The
cube root of 138133748818 is 5169.3181987593
Scales and comparisons
How big is 138133748818?- 138,133,748,818 seconds is equal to 4,392 years, 11 weeks, 5 days, 5 hours, 46 minutes, 58 seconds.
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To count from 1 to 138,133,748,818 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 138133748818 cubic inches would be around 430.8 feet tall.
Recreational maths with 138133748818
- 138133748818 backwards is 818847331831
- The number of decimal digits it has is: 12
- The sum of 138133748818's digits is 55
- More coming soon!
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