13031672745
13,031,672,745 is an odd composite number composed of seven prime numbers multiplied together.
13031672745 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13031672745:
3 × 5 × 73 × 13 × 17 × 73 × 157
(3 × 5 × 7 × 7 × 7 × 13 × 17 × 73 × 157)See below for interesting mathematical facts about the number 13031672745 from the Numbermatics database.
Names of 13031672745
- Cardinal: 13031672745 can be written as Thirteen billion, thirty-one million, six hundred seventy-two thousand, seven hundred forty-five.
Scientific notation
- Scientific notation: 1.3031672745 × 1010
Factors of 13031672745
Divisors of 13031672745
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 13 15 17 21 35 39 49 51 65 73 85 91 105 119 147 157 195 219 221 245 255 273 343 357 365 455 471 511 595 637 663 735 785 833 949 1029 1095 1099 1105 1241 1365 1533 1547 1715 1785 1911 2041 2355 2499 2555 2669 2847 3185 3297 3315 3577 3723 4165 4459 4641 4745 5145 5495 5831 6123 6205 6643 7665 7693 7735 8007 8687 9555 10205 10731 10829 11461 12495 13345 13377 14235 14287 16133 16485 17493 17885 18615 18683 19929 22295 23079 23205 25039 26061 29155 30615 32487 33215 34383 34697 38465 40035 42861 43435 46501 48399 53655 53851 54145 56049 57305 60809 66885 71435 75117 75803 80227 80665 87465 93415 99645 100009 104091 112931 115395 125195 130305 130781 139503 148993 161553 162435 171915 173485 182427 194837 214305 227409 232505 240681 241995 242879 269255 280245 300027 304045 325507 338793 375585 379015 392343 401135 425663 446979 500045 520455 561589 564655 584511 653905 697515 700063 728637 744965 790517 807765 912135 915467 974185 976521 1042951 1137045 1203405 1214395 1276989 1363859 1500135 1627535 1684767 1693965 1700153 1961715 2100189 2128315 2234895 2371551 2532881 2746401 2807945 2922555 3128853 3500315 3643185 3931123 3952585 4091577 4577335 4882605 5100459 5214755 5533619 6384945 6819295 7300657 7598643 8423835 8500765 9547013 10500945 11793369 11857755 11901071 12664405 13732005 15644265 16600857 17730167 19655615 20457885 21901971 25502295 27668095 28641039 35703213 36503285 37993215 47735065 51104599 53190501 58966845 59505355 66829091 83004285 88650835 109509855 124111169 143205195 153313797 178516065 200487273 255522995 265952505 334145455 372333507 620555845 766568985 868778183 1002436365 1861667535 2606334549 4343890915 13031672745
- Sum of all divisors σ(n): 28285286400
- Sum of proper divisors (its aliquot sum) s(n): 15253613655
- 13031672745 is an abundant number, because the sum of its proper divisors (15253613655) is greater than itself. Its abundance is 2221940910
Bases of 13031672745
- Binary: 11000010001011111110001011101010012
- Hexadecimal: 0x308BF8BA9
- Base-36: 5ZIPZ1L
Squares and roots of 13031672745
- 13031672745 squared (130316727452) is 169824494532775835025
- 13031672745 cubed (130316727453) is 2213097236836176358489908893625
-
The
square root of 13031672745 is 114156.3521885663 -
The
cube root of 13031672745 is 2353.2427088589
Scales and comparisons
How big is 13031672745?- 13,031,672,745 seconds is equal to 414 years, 19 weeks, 13 hours, 5 minutes, 45 seconds.
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To count from 1 to 13,031,672,745 would take you about eight hundred twenty-eight 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 13031672745 cubic inches would be around 196.1 feet tall.
Recreational maths with 13031672745
- 13031672745 backwards is 54727613031
- 13031672745 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13031672745's digits is 39
- More coming soon!
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The information we have on file for 13031672745 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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