138217525994025
138,217,525,994,025 is an odd composite number composed of five prime numbers multiplied together.
138217525994025 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 138217525994025:
32 × 52 × 312 × 1312 × 1932
(3 × 3 × 5 × 5 × 31 × 31 × 131 × 131 × 193 × 193)See below for interesting mathematical facts about the number 138217525994025 from the Numbermatics database.
Names of 138217525994025
- Cardinal: 138217525994025 can be written as One hundred thirty-eight trillion, two hundred seventeen billion, five hundred twenty-five million, nine hundred ninety-four thousand and twenty-five.
Scientific notation
- Scientific notation: 1.38217525994025 × 1014
Factors of 138217525994025
Divisors of 138217525994025
- Number of divisors d(n): 243
-
Complete list of divisors:
1 3 5 9 15 25 31 45 75 93 131 155 193 225 279 393 465 579 655 775 961 965 1179 1395 1737 1965 2325 2883 2895 3275 4061 4805 4825 5895 5983 6975 8649 8685 9825 12183 14415 14475 17161 17949 20305 24025 25283 29475 29915 36549 37249 43245 43425 51483 53847 60915 72075 75849 85805 89745 101525 111747 125891 126415 149575 154449 182745 185473 186245 216225 227547 257415 269235 304575 335241 377673 379245 429025 448725 531991 556419 558735 629455 632075 772245 783773 913725 927365 931225 1133019 1137735 1154719 1287075 1346175 1595973 1669257 1676205 1888365 1896225 2351319 2659955 2782095 2793675 3147275 3312073 3464157 3861225 3918865 4636825 4787919 4879619 5665095 5688675 5773595 7053957 7979865 8346285 8381025 9441825 9936219 10392471 11756595 13299775 13910475 14638857 16491721 16560365 17320785 19594325 23939595 24296963 24398095 28325475 28867975 29808657 35269785 35796289 39899325 41731425 43916571 49475163 49681095 51962355 58782975 72890889 73194285 82458605 82801825 86603925 102674263 107388867 119697975 121484815 121990475 148425489 149043285 151268189 176348925 178981445 218672667 219582855 247375815 248405475 259811775 308022789 322166601 364454445 365971425 412293025 453804567 513371315 536944335 607424075 639230089 742127445 745216425 756340945 894907225 924068367 1093363335 1097914275 1236879075 1361413701 1540113945 1610833005 1822272225 1917690267 2269022835 2566856575 2684721675 3182902153 3196150445 3710637225 3781704725 4620341835 4689313859 5466816675 5753070801 6807068505 7700569725 8054165025 9548706459 9588451335 11345114175 14067941577 15914510765 15980752225 19816132759 23101709175 23446569295 28646119377 28765354005 34035342525 42203824731 47743532295 47942256675 59448398277 70339707885 79572553825 99080663795 117232846475 143230596885 143826770025 178345194831 211019123655 238717661475 297241991385 351698539425 495403318975 614300115529 716152984425 891725974155 1055095618275 1486209956925 1842900346587 3071500577645 4458629870775 5528701039761 9214501732935 15357502888225 27643505198805 46072508664675 138217525994025
- Sum of all divisors σ(n): 259116622422021
- Sum of proper divisors (its aliquot sum) s(n): 120899096427996
- 138217525994025 is a deficient number, because the sum of its proper divisors (120899096427996) is less than itself. Its deficiency is 17318429566029
Bases of 138217525994025
- Binary: 111110110110101010001101000100111100010001010012
- Hexadecimal: 0x7DB54689E229
- Base-36: 1CZS96B0O9
Squares and roots of 138217525994025
- 138217525994025 squared (1382175259940252) is 19104084491908976564335700625
- 138217525994025 cubed (1382175259940253) is 2640519294852478853075304238892247938765625
-
138217525994025 is a
perfect square number . Itssquare root is 11756595 -
The
cube root of 138217525994025 is 51703.6303962869
Scales and comparisons
How big is 138217525994025?- 138,217,525,994,025 seconds is equal to 4,394,889 years, 41 weeks, 1 day, 4 hours, 33 minutes, 45 seconds.
-
To count from 1 to 138,217,525,994,025 would take you about ten million, nine hundred eighty-seven thousand, two hundred twenty-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 138217525994025 cubic inches would be around 4308.6 feet tall.
Recreational maths with 138217525994025
- 138217525994025 backwards is 520499525712831
- The number of decimal digits it has is: 15
- The sum of 138217525994025's digits is 63
- More coming soon!
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