138008764971
138,008,764,971 is an odd composite number composed of seven prime numbers multiplied together.
What does the number 138008764971 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
138008764971 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138008764971:
32 × 7 × 11 × 19 × 67 × 73 × 2143
(3 × 3 × 7 × 11 × 19 × 67 × 73 × 2143)See below for interesting mathematical facts about the number 138008764971 from the Numbermatics database.
Names of 138008764971
- Cardinal: 138008764971 can be written as One hundred thirty-eight billion, eight million, seven hundred sixty-four thousand, nine hundred seventy-one.
Scientific notation
- Scientific notation: 1.38008764971 × 1011
Factors of 138008764971
Divisors of 138008764971
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 11 19 21 33 57 63 67 73 77 99 133 171 201 209 219 231 399 469 511 603 627 657 693 737 803 1197 1273 1387 1407 1463 1533 1881 2143 2211 2409 3819 4161 4221 4389 4599 4891 5159 5621 6429 6633 7227 8911 9709 11457 12483 13167 14003 14673 15001 15257 15477 16863 19287 23573 26733 29127 34237 40717 42009 44019 45003 45771 46431 50589 53801 70719 80199 87381 92929 98021 102711 106799 122151 126027 135009 137313 143581 156439 161403 165011 212157 278787 285019 294063 308133 320397 366453 376607 430743 447887 469317 484209 495033 650503 836361 855057 882189 961191 1005067 1022219 1095073 1129821 1292229 1343661 1407951 1485099 1579391 1720829 1951509 2565171 2728039 2972341 3015201 3066657 3135209 3285219 3389463 4030983 4738173 5162487 5854527 7155533 8184117 8917023 9045603 9199971 9405627 9855657 10481413 11055737 12045803 14214519 15487461 19096273 20806387 21466599 24552351 26751069 28216881 30008429 31444239 32695751 33167211 36137409 57288819 62419161 64399797 73369891 90025287 94332717 98087253 99501633 108412227 115295543 171866457 187257483 199146847 210059003 220109673 228870257 270075861 294261759 345886629 597440541 630177009 660329019 686610771 807068801 1037659887 1394027929 1792321623 1890531027 2059832313 2190615317 2421206403 4182083787 6571845951 7263619209 12546251361 15334307219 19715537853 46002921657 138008764971
- Sum of all divisors σ(n): 269283655680
- Sum of proper divisors (its aliquot sum) s(n): 131274890709
- 138008764971 is a deficient number, because the sum of its proper divisors (131274890709) is less than itself. Its deficiency is 6733874262
Bases of 138008764971
- Binary: 100000001000011111011010100010001010112
- Hexadecimal: 0x2021F6A22B
- Base-36: 1REEUSKR
Squares and roots of 138008764971
- 138008764971 squared (1380087649712) is 19046419208820716630841
- 138008764971 cubed (1380087649713) is 2628572792129278051581526539070611
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The
square root of 138008764971 is 371495.3094872127 -
The
cube root of 138008764971 is 5167.7586565591
Scales and comparisons
How big is 138008764971?- 138,008,764,971 seconds is equal to 4,388 years, 13 weeks, 16 hours, 2 minutes, 51 seconds.
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To count from 1 to 138,008,764,971 would take you about eight thousand, seven hundred seventy-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 138008764971 cubic inches would be around 430.6 feet tall.
Recreational maths with 138008764971
- 138008764971 backwards is 179467800831
- The number of decimal digits it has is: 12
- The sum of 138008764971's digits is 54
- More coming soon!
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