38649940875
38,649,940,875 is an odd composite number composed of six prime numbers multiplied together.
38649940875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 38649940875:
32 × 53 × 7 × 132 × 113 × 257
(3 × 3 × 5 × 5 × 5 × 7 × 13 × 13 × 113 × 257)See below for interesting mathematical facts about the number 38649940875 from the Numbermatics database.
Names of 38649940875
- Cardinal: 38649940875 can be written as Thirty-eight billion, six hundred forty-nine million, nine hundred forty thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 3.8649940875 × 1010
Factors of 38649940875
Divisors of 38649940875
- Number of divisors d(n): 288
-
Complete list of divisors:
1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 113 117 125 169 175 195 225 257 273 315 325 339 375 455 507 525 565 585 771 791 819 845 875 975 1017 1125 1183 1285 1365 1469 1521 1575 1625 1695 1799 2275 2313 2373 2535 2625 2825 2925 3341 3549 3855 3955 4095 4225 4407 4875 5085 5397 5915 6425 6825 7119 7345 7605 7875 8475 8995 10023 10283 10647 11375 11565 11865 12675 13221 14125 14625 16191 16705 17745 19097 19275 19775 20475 21125 22035 23387 25425 26985 29041 29575 30069 30849 32125 34125 35595 36725 38025 42375 43433 44975 50115 51415 53235 57291 57825 59325 63375 66105 70161 80955 83525 87123 88725 92547 95485 96375 98875 102375 110175 116935 127125 130299 133679 134925 145205 147875 150345 154245 171873 177975 183625 190125 203287 210483 217165 224875 250575 257075 261369 266175 286455 289125 296625 304031 330525 350805 377533 390897 401037 404775 417625 435615 443625 462735 477425 550875 584675 609861 651495 668395 674625 726025 751725 771225 859365 889875 912093 1016435 1052415 1085825 1132599 1203111 1252875 1285375 1306845 1330875 1432275 1520155 1652625 1754025 1829583 1887665 1954485 2005185 2023875 2178075 2313675 2387125 2642731 2736279 2923375 3049305 3257475 3341975 3397797 3630125 3758625 3856125 4296825 4560465 4907929 5082175 5262075 5429125 5662995 6015555 6534225 7161375 7600775 7928193 8770125 9147915 9438325 9772425 10025925 10890375 11568375 13213655 13681395 14723787 15246525 16287375 16709875 16988985 21484125 22802325 23784579 24539645 25410875 26310375 28314975 30077775 32671125 34355503 38003875 39640965 44171361 45739575 47191625 48862125 50129625 66068275 68406975 73618935 76232625 84944925 103066509 114011625 118922895 122698225 141574875 150388875 171777515 198204825 220856805 228697875 309199527 330341375 342034875 368094675 424724625 515332545 594614475 613491125 858887575 991024125 1104284025 1545997635 1840473375 2576662725 2973072375 4294437875 5521420125 7729988175 12883313625 38649940875
- Sum of all divisors σ(n): 87323992704
- Sum of proper divisors (its aliquot sum) s(n): 48674051829
- 38649940875 is an abundant number, because the sum of its proper divisors (48674051829) is greater than itself. Its abundance is 10024110954
Bases of 38649940875
- Binary: 1000111111111011011101001011100010112
- Hexadecimal: 0x8FFB74B8B
- Base-36: HR76D8R
Squares and roots of 38649940875
- 38649940875 squared (386499408752) is 1493817929640995765625
- 38649940875 cubed (386499408753) is 57735974658639396317531607421875
-
The
square root of 38649940875 is 196595.8821415139 -
The
cube root of 38649940875 is 3381.0345698883
Scales and comparisons
How big is 38649940875?- 38,649,940,875 seconds is equal to 1,228 years, 49 weeks, 2 days, 6 hours, 41 minutes, 15 seconds.
-
To count from 1 to 38,649,940,875 would take you about two thousand, four hundred fifty-seven 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 38649940875 cubic inches would be around 281.8 feet tall.
Recreational maths with 38649940875
- 38649940875 backwards is 57804994683
- 38649940875 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38649940875's digits is 63
- More coming soon!
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