13538765625
13,538,765,625 is an odd composite number composed of five prime numbers multiplied together.
13538765625 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13538765625:
3 × 56 × 7 × 113 × 31
(3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 31)See below for interesting mathematical facts about the number 13538765625 from the Numbermatics database.
Names of 13538765625
- Cardinal: 13538765625 can be written as Thirteen billion, five hundred thirty-eight million, seven hundred sixty-five thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.3538765625 × 1010
Factors of 13538765625
Divisors of 13538765625
- Number of divisors d(n): 224
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Complete list of divisors:
1 3 5 7 11 15 21 25 31 33 35 55 75 77 93 105 121 125 155 165 175 217 231 275 341 363 375 385 465 525 605 625 651 775 825 847 875 1023 1085 1155 1331 1375 1705 1815 1875 1925 2325 2387 2541 2625 3025 3125 3255 3751 3875 3993 4125 4235 4375 5115 5425 5775 6655 6875 7161 8525 9075 9317 9375 9625 11253 11625 11935 12705 13125 15125 15625 16275 18755 19375 19965 20625 21175 21875 25575 26257 27125 27951 28875 33275 34375 35805 41261 42625 45375 46585 46875 48125 56265 58125 59675 63525 65625 75625 78771 81375 93775 96875 99825 103125 105875 109375 123783 127875 131285 135625 139755 144375 166375 171875 179025 206305 213125 226875 232925 240625 281325 288827 290625 298375 317625 328125 378125 393855 406875 468875 484375 499125 515625 529375 618915 639375 656425 678125 698775 721875 831875 866481 895125 1031525 1065625 1134375 1164625 1203125 1406625 1444135 1453125 1491875 1588125 1890625 1969275 2034375 2344375 2495625 2646875 3094575 3196875 3282125 3390625 3493875 3609375 4159375 4332405 4475625 5157625 5328125 5671875 5823125 7033125 7220675 7459375 7940625 9846375 10171875 11721875 12478125 13234375 15472875 15984375 16410625 17469375 20796875 21662025 22378125 25788125 29115625 35165625 36103375 37296875 39703125 49231875 58609375 62390625 77364375 82053125 87346875 108310125 111890625 128940625 145578125 175828125 180516875 246159375 386821875 410265625 436734375 541550625 644703125 902584375 1230796875 1934109375 2707753125 4512921875 13538765625
- Sum of all divisors σ(n): 29279625216
- Sum of proper divisors (its aliquot sum) s(n): 15740859591
- 13538765625 is an abundant number, because the sum of its proper divisors (15740859591) is greater than itself. Its abundance is 2202093966
Bases of 13538765625
- Binary: 11001001101111100100101011001110012
- Hexadecimal: 0x326F92B39
- Base-36: 67WMQEX
Squares and roots of 13538765625
- 13538765625 squared (135387656252) is 183298174648681640625
- 13538765625 cubed (135387656253) is 2481631026058817447662353515625
-
The
square root of 13538765625 is 116356.2014892201 -
The
cube root of 13538765625 is 2383.3785330021
Scales and comparisons
How big is 13538765625?- 13,538,765,625 seconds is equal to 430 years, 25 weeks, 3 days, 16 hours, 13 minutes, 45 seconds.
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To count from 1 to 13,538,765,625 would take you about eight hundred sixty 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 13538765625 cubic inches would be around 198.6 feet tall.
Recreational maths with 13538765625
- 13538765625 backwards is 52656783531
- The number of decimal digits it has is: 11
- The sum of 13538765625's digits is 51
- More coming soon!
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The information we have on file for 13538765625 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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