138661149375
138,661,149,375 is an odd composite number composed of five prime numbers multiplied together.
138661149375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 138661149375:
33 × 54 × 72 × 232 × 317
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 23 × 23 × 317)See below for interesting mathematical facts about the number 138661149375 from the Numbermatics database.
Names of 138661149375
- Cardinal: 138661149375 can be written as One hundred thirty-eight billion, six hundred sixty-one million, one hundred forty-nine thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.38661149375 × 1011
Factors of 138661149375
Divisors of 138661149375
- Number of divisors d(n): 360
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Complete list of divisors:
1 3 5 7 9 15 21 23 25 27 35 45 49 63 69 75 105 115 125 135 147 161 175 189 207 225 245 315 317 345 375 441 483 525 529 575 621 625 675 735 805 875 945 951 1035 1125 1127 1225 1323 1449 1575 1585 1587 1725 1875 2205 2219 2415 2625 2645 2853 2875 3105 3375 3381 3675 3703 4025 4347 4375 4725 4755 4761 5175 5625 5635 6125 6615 6657 7245 7291 7875 7925 7935 8559 8625 10143 11025 11095 11109 12075 13125 13225 14265 14283 14375 15525 15533 16875 16905 18375 18515 19971 20125 21735 21873 23625 23775 23805 25875 25921 28175 30429 30625 33075 33285 33327 36225 36455 39375 39625 39675 42795 43125 46599 50715 51037 55125 55475 55545 59913 60375 65619 66125 71325 71415 77625 77665 77763 84525 91875 92575 99855 99981 100625 108675 109365 118125 118875 119025 129375 129605 139797 140875 152145 153111 165375 166425 166635 167693 181125 182275 196857 198125 198375 213975 232995 233289 253575 255185 275625 277375 277725 299565 301875 328095 330625 356625 357075 357259 388125 388325 388815 419391 422625 459333 462875 499275 499905 503079 543375 546825 594375 595125 648025 698985 699867 704375 760725 765555 826875 832125 833175 838465 905625 911375 984285 991875 1069875 1071777 1164975 1166445 1173851 1267875 1275925 1377999 1386875 1388625 1497825 1509237 1640475 1783125 1785375 1786295 1941625 1944075 2096955 2113125 2296665 2314375 2496375 2499525 2515395 2716875 2734125 2975625 3215331 3240125 3494925 3499335 3521553 3803625 3827775 4160625 4165875 4192325 4527711 4556875 4921425 5349375 5358885 5824875 5832225 5869255 6339375 6379625 6889995 6943125 7489125 7546185 8202375 8216957 8926875 8931475 9645993 9708125 9720375 10484775 10564659 11483325 12481875 12497625 12576975 13670625 16076655 16200625 17474625 17496675 17607765 19018125 19138875 20829375 20961625 22638555 24607125 24650871 26794425 29124375 29161125 29346275 31693977 31898125 34449975 37445625 37730925 41011875 41084785 44657375 48229965 48601875 52423875 52823295 57416625 62488125 62884875 73952613 80383275 87373125 87483375 88038825 95694375 104808125 113192775 123035625 123254355 133972125 145805625 146731375 158469885 172249875 188654625 205423925 221857839 223286875 241149825 262119375 264116475 287083125 314424375 369763065 401916375 437416875 440194125 565963875 616271775 669860625 733656875 792349425 861249375 943273125 1027119625 1109289195 1205749125 1320582375 1848815325 2009581875 2200970625 2829819375 3081358875 3961747125 5135598125 5546445975 6028745625 6602911875 9244076625 15406794375 19808735625 27732229875 46220383125 138661149375
- Sum of all divisors σ(n): 313139700720
- Sum of proper divisors (its aliquot sum) s(n): 174478551345
- 138661149375 is an abundant number, because the sum of its proper divisors (174478551345) is greater than itself. Its abundance is 35817401970
Bases of 138661149375
- Binary: 100000010010001101100100111010101111112
- Hexadecimal: 0x2048D93ABF
- Base-36: 1RP79NLR
Squares and roots of 138661149375
- 138661149375 squared (1386611493752) is 19226914345996062890625
- 138661149375 cubed (1386611493753) is 2666026042150490509638847412109375
-
The
square root of 138661149375 is 372372.3262743889 -
The
cube root of 138661149375 is 5175.8887362517
Scales and comparisons
How big is 138661149375?- 138,661,149,375 seconds is equal to 4,408 years, 51 weeks, 5 days, 9 hours, 56 minutes, 15 seconds.
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To count from 1 to 138,661,149,375 would take you about eight thousand, eight hundred seventeen 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 138661149375 cubic inches would be around 431.3 feet tall.
Recreational maths with 138661149375
- 138661149375 backwards is 573941166831
- The number of decimal digits it has is: 12
- The sum of 138661149375's digits is 54
- More coming soon!
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