31379388551168
31,379,388,551,168 is an even composite number composed of five prime numbers multiplied together.
31379388551168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 31379388551168:
212 × 7 × 37 × 359 × 82393
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 37 × 359 × 82393)See below for interesting mathematical facts about the number 31379388551168 from the Numbermatics database.
Names of 31379388551168
- Cardinal: 31379388551168 can be written as Thirty-one trillion, three hundred seventy-nine billion, three hundred eighty-eight million, five hundred fifty-one thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1379388551168 × 1013
Factors of 31379388551168
Divisors of 31379388551168
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 37 56 64 74 112 128 148 224 256 259 296 359 448 512 518 592 718 896 1024 1036 1184 1436 1792 2048 2072 2368 2513 2872 3584 4096 4144 4736 5026 5744 7168 8288 9472 10052 11488 13283 14336 16576 18944 20104 22976 26566 28672 33152 37888 40208 45952 53132 66304 75776 80416 82393 91904 92981 106264 132608 151552 160832 164786 183808 185962 212528 265216 321664 329572 367616 371924 425056 530432 576751 643328 659144 735232 743848 850112 1060864 1153502 1286656 1318288 1470464 1487696 1700224 2307004 2573312 2636576 2975392 3048541 3400448 4614008 5146624 5273152 5950784 6097082 6800896 9228016 10293248 10546304 11901568 12194164 13601792 18456032 21092608 21339787 23803136 24388328 27203584 29579087 36912064 42185216 42679574 47606272 48776656 54407168 59158174 73824128 84370432 85359148 95212544 97553312 118316348 147648256 168740864 170718296 190425088 195106624 207053609 236632696 295296512 337481728 341436592 380850176 390213248 414107218 473265392 590593024 682873184 780426496 828214436 946530784 1094426219 1181186048 1365746368 1560852992 1656428872 1893061568 2188852438 2362372096 2731492736 3121705984 3312857744 3786123136 4377704876 5462985472 6243411968 6625715488 7572246272 7660983533 8755409752 10925970944 12486823936 13251430976 15144492544 15321967066 17510819504 21851941888 26502861952 30288985088 30643934132 35021639008 43703883776 53005723904 60577970176 61287868264 70043278016 87407767552 106011447808 121155940352 122575736528 140086556032 212022895616 245151473056 280173112064 424045791232 490302946112 560346224128 848091582464 980605892224 1120692448256 1961211784448 2241384896512 3922423568896 4482769793024 7844847137792 15689694275584 31379388551168
- Sum of all divisors σ(n): 73859879957760
- Sum of proper divisors (its aliquot sum) s(n): 42480491406592
- 31379388551168 is an abundant number, because the sum of its proper divisors (42480491406592) is greater than itself. Its abundance is 11101102855424
Bases of 31379388551168
- Binary: 1110010001010000101010100111011010000000000002
- Hexadecimal: 0x1C8A154ED000
- Base-36: B4FHPR20W
Squares and roots of 31379388551168
- 31379388551168 squared (313793885511682) is 984666025845173354154164224
- 31379388551168 cubed (313793885511683) is 30898217818130126740297438263057299013632
-
The
square root of 31379388551168 is 5601730.8531531573 -
The
cube root of 31379388551168 is 31541.4382167211
Scales and comparisons
How big is 31379388551168?- 31,379,388,551,168 seconds is equal to 997,767 years, 25 weeks, 4 days, 11 hours, 46 minutes, 8 seconds.
-
To count from 1 to 31,379,388,551,168 would take you about two million, four hundred ninety-four thousand, four hundred eighteen 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 31379388551168 cubic inches would be around 2628.5 feet tall.
Recreational maths with 31379388551168
- 31379388551168 backwards is 86115588397313
- The number of decimal digits it has is: 14
- The sum of 31379388551168's digits is 68
- More coming soon!
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