137661267891
137,661,267,891 is an odd composite number composed of seven prime numbers multiplied together.
137661267891 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 137661267891:
3 × 7 × 19 × 23 × 31 × 89 × 5437
See below for interesting mathematical facts about the number 137661267891 from the Numbermatics database.
Names of 137661267891
- Cardinal: 137661267891 can be written as One hundred thirty-seven billion, six hundred sixty-one million, two hundred sixty-seven thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 1.37661267891 × 1011
Factors of 137661267891
Divisors of 137661267891
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 19 21 23 31 57 69 89 93 133 161 217 267 399 437 483 589 623 651 713 1311 1691 1767 1869 2047 2139 2759 3059 4123 4991 5073 5437 6141 8277 9177 11837 12369 13547 14329 14973 16311 19313 35511 38059 38893 40641 42987 52421 57939 63457 94829 103303 114177 116679 125051 157263 168547 190371 272251 284487 309909 366947 375153 444199 483893 505641 723121 816753 875357 1100841 1179829 1205683 1332597 1451679 2169363 2375969 2626071 3202393 3387251 3539487 3617049 3876581 7127907 8439781 9193967 9607179 10161753 11129539 11629743 15000683 16631783 22416751 25319343 27136067 27581901 33388617 45002049 49895349 64357769 67250253 73655039 77906773 81408201 105004781 193073307 211461241 220965117 233720319 285012977 315014343 345015709 515585273 634383723 855038931 1035047127 1480228687 1546755819 1995090839 2415109963 4440686061 5985272517 6555298471 7245329889 19665895413 45887089297 137661267891
- Sum of all divisors σ(n): 240559718400
- Sum of proper divisors (its aliquot sum) s(n): 102898450509
- 137661267891 is a deficient number, because the sum of its proper divisors (102898450509) is less than itself. Its deficiency is 34762817382
Bases of 137661267891
- Binary: 100000000011010100000000111111101100112
- Hexadecimal: 0x200D403FB3
- Base-36: 1R8NYQ43
Squares and roots of 137661267891
- 137661267891 squared (1376612678912) is 18950624677357667587881
- 137661267891 cubed (1376612678913) is 2608767020411529319838214126028971
-
The
square root of 137661267891 is 371027.3142115013 -
The
cube root of 137661267891 is 5163.4176511757
Scales and comparisons
How big is 137661267891?- 137,661,267,891 seconds is equal to 4,377 years, 10 weeks, 3 days, 17 hours, 4 minutes, 51 seconds.
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To count from 1 to 137,661,267,891 would take you about eight thousand, seven hundred fifty-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 137661267891 cubic inches would be around 430.3 feet tall.
Recreational maths with 137661267891
- 137661267891 backwards is 198762166731
- 137661267891 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 137661267891's digits is 57
- More coming soon!
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