13387506825
13,387,506,825 is an odd composite number composed of six prime numbers multiplied together.
What does the number 13387506825 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 216 divisors.
13387506825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13387506825:
3 × 52 × 72 × 11 × 612 × 89
(3 × 5 × 5 × 7 × 7 × 11 × 61 × 61 × 89)See below for interesting mathematical facts about the number 13387506825 from the Numbermatics database.
Names of 13387506825
- Cardinal: 13387506825 can be written as Thirteen billion, three hundred eighty-seven million, five hundred six thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.3387506825 × 1010
Factors of 13387506825
Divisors of 13387506825
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 7 11 15 21 25 33 35 49 55 61 75 77 89 105 147 165 175 183 231 245 267 275 305 385 427 445 525 539 623 671 735 825 915 979 1155 1225 1281 1335 1525 1617 1869 1925 2013 2135 2225 2695 2937 2989 3115 3355 3675 3721 4361 4575 4697 4895 5429 5775 6405 6675 6853 8085 8967 9345 10065 10675 11163 13083 13475 14091 14685 14945 15575 16287 16775 18605 20559 21805 23485 24475 26047 27145 32025 32879 34265 38003 40425 40931 44835 46725 47971 50325 55815 59719 65415 70455 73425 74725 78141 81435 93025 98637 102795 109025 114009 117425 122793 130235 135725 143913 164395 171325 179157 182329 190015 204655 224175 239855 266021 279075 286517 298595 327075 331169 352275 390705 407175 418033 493185 513975 546987 570045 613965 651175 719565 798063 821975 859551 895785 911645 950075 993507 1023275 1199275 1254099 1330105 1432585 1492975 1655845 1953525 2005619 2090165 2318183 2465925 2734935 2850225 2926231 3069825 3597825 3642859 3990315 4297755 4478925 4558225 4967535 6016857 6270495 6650525 6954549 7162925 8279225 8778693 10028095 10450825 10928577 11590915 13674675 14631155 16227281 18214295 19951575 21488775 24837675 25500013 30084285 31352475 34772745 43893465 48681843 50140475 54642885 57954575 73155775 76500039 81136405 91071475 127500065 150421425 173863725 178500091 219467325 243409215 273214425 382500195 405682025 535500273 637500325 892500455 1217046075 1912500975 2677501365 4462502275 13387506825
- Sum of all divisors σ(n): 28877303520
- Sum of proper divisors (its aliquot sum) s(n): 15489796695
- 13387506825 is an abundant number, because the sum of its proper divisors (15489796695) is greater than itself. Its abundance is 2102289870
Bases of 13387506825
- Binary: 11000111011111010100100100100010012
- Hexadecimal: 0x31DF52489
- Base-36: 65EKQDL
Squares and roots of 13387506825
- 13387506825 squared (133875068252) is 179225338989421580625
- 13387506825 cubed (133875068253) is 2399380448933820013419475265625
-
The
square root of 13387506825 is 115704.3941473271 -
The
cube root of 13387506825 is 2374.4693521753
Scales and comparisons
How big is 13387506825?- 13,387,506,825 seconds is equal to 425 years, 35 weeks, 2 days, 23 hours, 53 minutes, 45 seconds.
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To count from 1 to 13,387,506,825 would take you about eight hundred fifty-one 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 13387506825 cubic inches would be around 197.9 feet tall.
Recreational maths with 13387506825
- 13387506825 backwards is 52860578331
- The number of decimal digits it has is: 11
- The sum of 13387506825's digits is 48
- More coming soon!
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