138009912975
138,009,912,975 is an odd composite number composed of six prime numbers multiplied together.
138009912975 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138009912975:
32 × 52 × 11 × 17 × 1093 × 3001
(3 × 3 × 5 × 5 × 11 × 17 × 1093 × 3001)See below for interesting mathematical facts about the number 138009912975 from the Numbermatics database.
Names of 138009912975
- Cardinal: 138009912975 can be written as One hundred thirty-eight billion, nine million, nine hundred twelve thousand, nine hundred seventy-five.
Scientific notation
- Scientific notation: 1.38009912975 × 1011
Factors of 138009912975
Divisors of 138009912975
- Number of divisors d(n): 144
-
Complete list of divisors:
1 3 5 9 11 15 17 25 33 45 51 55 75 85 99 153 165 187 225 255 275 425 495 561 765 825 935 1093 1275 1683 2475 2805 3001 3279 3825 4675 5465 8415 9003 9837 12023 14025 15005 16395 18581 27009 27325 33011 36069 42075 45015 49185 51017 55743 60115 75025 81975 92905 99033 108207 135045 153051 165055 167229 180345 204391 225075 245925 255085 278715 297099 300575 459153 464525 495165 541035 561187 613173 675225 765255 825275 836145 901725 1021955 1275425 1393575 1485495 1683561 1839519 2295765 2475825 2705175 2805935 3065865 3280093 3826275 4180725 5050683 5109775 7427475 8417805 9197595 9840279 11478825 14029675 15329325 16400465 25253415 29520837 36081023 42089025 45987975 49201395 55761581 82002325 108243069 126267075 147604185 167284743 180405115 246006975 278807905 324729207 501854229 541215345 613377391 738020925 836423715 902025575 1394039525 1623646035 1840132173 2509271145 2706076725 3066886955 4182118575 5520396519 8118230175 9200660865 12546355725 15334434775 27601982595 46003304325 138009912975
- Sum of all divisors σ(n): 285881997024
- Sum of proper divisors (its aliquot sum) s(n): 147872084049
- 138009912975 is an abundant number, because the sum of its proper divisors (147872084049) is greater than itself. Its abundance is 9862171074
Bases of 138009912975
- Binary: 100000001000100000100000100110100011112
- Hexadecimal: 0x202208268F
- Base-36: 1REFJEDR
Squares and roots of 138009912975
- 138009912975 squared (1380099129752) is 19046736079367073350625
- 138009912975 cubed (1380099129753) is 2628638388771242486200197911859375
-
The
square root of 138009912975 is 371496.8545963747 -
The
cube root of 138009912975 is 5167.7729855793
Scales and comparisons
How big is 138009912975?- 138,009,912,975 seconds is equal to 4,388 years, 14 weeks, 6 days, 22 hours, 56 minutes, 15 seconds.
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To count from 1 to 138,009,912,975 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 138009912975 cubic inches would be around 430.6 feet tall.
Recreational maths with 138009912975
- 138009912975 backwards is 579219900831
- The number of decimal digits it has is: 12
- The sum of 138009912975's digits is 54
- More coming soon!
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