128325013425
128,325,013,425 is an odd composite number composed of five prime numbers multiplied together.
128325013425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 128325013425:
37 × 52 × 72 × 19 × 2521
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 19 × 2521)See below for interesting mathematical facts about the number 128325013425 from the Numbermatics database.
Names of 128325013425
- Cardinal: 128325013425 can be written as One hundred twenty-eight billion, three hundred twenty-five million, thirteen thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.28325013425 × 1011
Factors of 128325013425
Divisors of 128325013425
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 15 19 21 25 27 35 45 49 57 63 75 81 95 105 133 135 147 171 175 189 225 243 245 285 315 399 405 441 475 513 525 567 665 675 729 735 855 931 945 1197 1215 1225 1323 1425 1539 1575 1701 1995 2025 2187 2205 2521 2565 2793 2835 3325 3591 3645 3675 3969 4275 4617 4655 4725 5103 5985 6075 6615 7563 7695 8379 8505 9975 10773 10935 11025 11907 12605 12825 13851 13965 14175 15309 17647 17955 18225 19845 22689 23085 23275 25137 25515 29925 32319 33075 35721 37815 38475 41553 41895 42525 47899 52941 53865 54675 59535 63025 68067 69255 69825 75411 76545 88235 89775 96957 99225 107163 113445 115425 123529 125685 127575 143697 158823 161595 178605 189075 204201 207765 209475 226233 239495 264705 269325 290871 297675 335293 340335 346275 370587 377055 382725 431091 441175 476469 484785 535815 567225 612603 617645 628425 678699 718485 794115 807975 893025 1005879 1021005 1038825 1111761 1131165 1197475 1293273 1323525 1429407 1454355 1676465 1701675 1837809 1852935 1885275 2036097 2155455 2347051 2382345 2423925 2679075 3017637 3063015 3088225 3335283 3393495 3592425 3879819 3970575 4288221 5029395 5105025 5513427 5558805 5655825 6466365 7041153 7147035 7271775 8382325 9052911 9189045 9264675 10005849 10180485 10777275 11639457 11735255 11911725 12864663 15088185 15315075 16676415 16967475 19399095 21123459 21441105 25146975 27158733 27567135 27794025 30017547 32331825 34918371 35205765 35735175 38593989 45264555 45945225 50029245 50902425 58197285 58676275 63370377 64323315 75440925 81476199 83382075 90052641 96995475 104755113 105617295 107205525 135793665 137835675 150087735 174591855 176028825 190111131 192969945 226322775 244428597 250146225 270157923 290986425 316851885 321616575 407380995 450263205 523775565 528086475 570333393 678968325 733285791 750438675 872959275 950555655 964849725 1222142985 1350789615 1584259425 1711000179 2036904975 2251316025 2618877825 2851666965 3666428955 4752778275 5133000537 6110714925 6753948075 8555000895 14258334825 18332144775 25665002685 42775004475 128325013425
- Sum of all divisors σ(n): 292338134400
- Sum of proper divisors (its aliquot sum) s(n): 164013120975
- 128325013425 is an abundant number, because the sum of its proper divisors (164013120975) is greater than itself. Its abundance is 35688107550
Bases of 128325013425
- Binary: 11101111000001100010001001111101100012
- Hexadecimal: 0x1DE0C44FB1
- Base-36: 1MY9EE29
Squares and roots of 128325013425
- 128325013425 squared (1283250134252) is 16467309070526430230625
- 128325013425 cubed (1283250134253) is 2113167657548928431162278971140625
-
The
square root of 128325013425 is 358224.8085001931 -
The
cube root of 128325013425 is 5043.9461282753
Scales and comparisons
How big is 128325013425?- 128,325,013,425 seconds is equal to 4,080 years, 17 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
-
To count from 1 to 128,325,013,425 would take you about eight thousand, one 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 128325013425 cubic inches would be around 420.3 feet tall.
Recreational maths with 128325013425
- 128325013425 backwards is 524310523821
- The number of decimal digits it has is: 12
- The sum of 128325013425's digits is 36
- More coming soon!
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