13281622725
13,281,622,725 is an odd composite number composed of seven prime numbers multiplied together.
13281622725 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13281622725:
3 × 52 × 72 × 17 × 19 × 67 × 167
(3 × 5 × 5 × 7 × 7 × 17 × 19 × 67 × 167)See below for interesting mathematical facts about the number 13281622725 from the Numbermatics database.
Names of 13281622725
- Cardinal: 13281622725 can be written as Thirteen billion, two hundred eighty-one million, six hundred twenty-two thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.3281622725 × 1010
Factors of 13281622725
Divisors of 13281622725
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 15 17 19 21 25 35 49 51 57 67 75 85 95 105 119 133 147 167 175 201 245 255 285 323 335 357 399 425 469 475 501 525 595 665 735 833 835 931 969 1005 1139 1169 1225 1273 1275 1407 1425 1615 1675 1785 1995 2261 2345 2499 2505 2793 2839 2975 3173 3283 3325 3417 3507 3675 3819 4165 4175 4655 4845 5025 5695 5845 6365 6783 7035 7973 8075 8183 8517 8911 8925 9519 9849 9975 11189 11305 11725 12495 12525 13965 14195 15827 15865 16415 17085 17535 19095 19873 20825 21641 22211 23275 23919 24225 24549 26733 28475 29225 31825 33567 33915 35175 39865 40915 42585 44555 47481 47595 49245 53941 55811 55945 56525 59619 62377 62475 64923 66633 69825 70975 78323 79135 79325 82075 85425 87675 95475 99365 108205 111055 119595 122745 133665 139111 151487 155477 161823 167433 167835 169575 187131 190213 199325 204575 212591 212925 222775 234969 237405 237975 246225 269705 279055 279725 298095 311885 324615 333165 377587 391615 395675 417333 454461 466431 496825 541025 548261 555275 570639 597975 613725 637773 668325 695555 757435 777385 809115 837165 839175 935655 951065 1060409 1062955 1132761 1174845 1187025 1331491 1348525 1395275 1488137 1490475 1559425 1623075 1644783 1665825 1887935 1958075 2086665 2272305 2332155 2643109 2741305 2853195 3181227 3188865 3477775 3614047 3787175 3886925 3994473 4045575 4185825 4464411 4678275 4755325 5302045 5314775 5663805 5874225 6657455 7440685 7929327 8223915 9320437 9439675 10416959 10433325 10842141 11361525 11660775 13215545 13706525 14265975 15906135 15944325 18070235 19972365 22322055 25298329 26510225 27961311 28319025 31250877 33287275 37203425 39646635 41119575 46602185 52084795 54210705 66077725 75894987 79530675 90351175 99861825 111610275 126491645 139806555 156254385 177088303 198233175 233010925 260423975 271053525 379474935 531264909 632458225 699032775 781271925 885441515 1897374675 2656324545 4427207575 13281622725
- Sum of all divisors σ(n): 29068139520
- Sum of proper divisors (its aliquot sum) s(n): 15786516795
- 13281622725 is an abundant number, because the sum of its proper divisors (15786516795) is greater than itself. Its abundance is 2504894070
Bases of 13281622725
- Binary: 11000101111010010101111010110001012
- Hexadecimal: 0x317A57AC5
- Base-36: 63NJ9OL
Squares and roots of 13281622725
- 13281622725 squared (132816227252) is 176401502209236425625
- 13281622725 cubed (132816227253) is 2342898200466332215478772328125
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The
square root of 13281622725 is 115245.9228129135 -
The
cube root of 13281622725 is 2368.1927462041
Scales and comparisons
How big is 13281622725?- 13,281,622,725 seconds is equal to 422 years, 16 weeks, 2 days, 11 hours, 38 minutes, 45 seconds.
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To count from 1 to 13,281,622,725 would take you about eight hundred forty-four 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 13281622725 cubic inches would be around 197.3 feet tall.
Recreational maths with 13281622725
- 13281622725 backwards is 52722618231
- The number of decimal digits it has is: 11
- The sum of 13281622725's digits is 39
- More coming soon!
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