13457390625
13,457,390,625 is an odd composite number composed of four prime numbers multiplied together.
13457390625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 13457390625:
34 × 56 × 73 × 31
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 31)See below for interesting mathematical facts about the number 13457390625 from the Numbermatics database.
Names of 13457390625
- Cardinal: 13457390625 can be written as Thirteen billion, four hundred fifty-seven million, three hundred ninety thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.3457390625 × 1010
Factors of 13457390625
Divisors of 13457390625
- Number of divisors d(n): 280
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 31 35 45 49 63 75 81 93 105 125 135 147 155 175 189 217 225 245 279 315 343 375 405 441 465 525 567 625 651 675 735 775 837 875 945 1029 1085 1125 1225 1323 1395 1519 1575 1715 1875 1953 2025 2205 2325 2511 2625 2835 3087 3125 3255 3375 3675 3875 3969 4185 4375 4557 4725 5145 5425 5625 5859 6125 6615 6975 7595 7875 8575 9261 9375 9765 10125 10633 11025 11625 12555 13125 13671 14175 15435 15625 16275 16875 17577 18375 19375 19845 20925 21875 22785 23625 25725 27125 27783 28125 29295 30625 31899 33075 34875 37975 39375 41013 42875 46305 46875 48825 50625 53165 55125 58125 62775 65625 68355 70875 77175 81375 84375 87885 91875 95697 96875 99225 104625 109375 113925 118125 123039 128625 135625 138915 140625 146475 153125 159495 165375 174375 189875 196875 205065 214375 231525 244125 253125 265825 275625 287091 290625 313875 328125 341775 354375 385875 406875 421875 439425 459375 478485 484375 496125 523125 569625 590625 615195 643125 678125 694575 732375 765625 797475 826875 861273 871875 949375 984375 1025325 1071875 1157625 1220625 1265625 1329125 1378125 1435455 1453125 1569375 1708875 1771875 1929375 2034375 2197125 2296875 2392425 2480625 2615625 2848125 2953125 3075975 3215625 3390625 3472875 3661875 3987375 4134375 4306365 4359375 4746875 5126625 5359375 5788125 6103125 6645625 6890625 7177275 7846875 8544375 8859375 9646875 10171875 10985625 11962125 12403125 13078125 14240625 15379875 16078125 17364375 18309375 19936875 20671875 21531825 23734375 25633125 28940625 30515625 33228125 35886375 39234375 42721875 48234375 54928125 59810625 62015625 71203125 76899375 86821875 91546875 99684375 107659125 128165625 144703125 166140625 179431875 213609375 274640625 299053125 384496875 434109375 498421875 538295625 640828125 897159375 1495265625 1922484375 2691478125 4485796875 13457390625
- Sum of all divisors σ(n): 30249612800
- Sum of proper divisors (its aliquot sum) s(n): 16792222175
- 13457390625 is an abundant number, because the sum of its proper divisors (16792222175) is greater than itself. Its abundance is 3334831550
Bases of 13457390625
- Binary: 11001000100001111101111100001000012
- Hexadecimal: 0x3221F7C21
- Base-36: 66K6L29
Squares and roots of 13457390625
- 13457390625 squared (134573906252) is 181101362433837890625
- 13457390625 cubed (134573906253) is 2437151776991857212066650390625
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The
square root of 13457390625 is 116005.9939184179 -
The
cube root of 13457390625 is 2378.5938204439
Scales and comparisons
How big is 13457390625?- 13,457,390,625 seconds is equal to 427 years, 46 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
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To count from 1 to 13,457,390,625 would take you about eight hundred fifty-five 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 13457390625 cubic inches would be around 198.2 feet tall.
Recreational maths with 13457390625
- 13457390625 backwards is 52609375431
- 13457390625 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13457390625's digits is 45
- More coming soon!
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