31438639104
31,438,639,104 is an even composite number composed of five prime numbers multiplied together.
31438639104 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 31438639104:
212 × 3 × 17 × 19 × 892
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 19 × 89 × 89)See below for interesting mathematical facts about the number 31438639104 from the Numbermatics database.
Names of 31438639104
- Cardinal: 31438639104 can be written as Thirty-one billion, four hundred thirty-eight million, six hundred thirty-nine thousand, one hundred four.
Scientific notation
- Scientific notation: 3.1438639104 × 1010
Factors of 31438639104
Divisors of 31438639104
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 64 68 76 89 96 102 114 128 136 152 178 192 204 228 256 267 272 304 323 356 384 408 456 512 534 544 608 646 712 768 816 912 969 1024 1068 1088 1216 1292 1424 1513 1536 1632 1691 1824 1938 2048 2136 2176 2432 2584 2848 3026 3072 3264 3382 3648 3876 4096 4272 4352 4539 4864 5073 5168 5696 6052 6144 6528 6764 7296 7752 7921 8544 8704 9078 9728 10146 10336 11392 12104 12288 13056 13528 14592 15504 15842 17088 17408 18156 19456 20292 20672 22784 23763 24208 26112 27056 28747 29184 31008 31684 34176 34816 36312 38912 40584 41344 45568 47526 48416 52224 54112 57494 58368 62016 63368 68352 69632 72624 77824 81168 82688 86241 91136 95052 96832 104448 108224 114988 116736 124032 126736 134657 136704 145248 150499 162336 165376 172482 182272 190104 193664 208896 216448 229976 233472 248064 253472 269314 273408 290496 300998 324672 330752 344964 364544 380208 387328 403971 432896 451497 459952 496128 506944 538628 546816 580992 601996 649344 661504 689928 760416 774656 807942 865792 902994 919904 992256 1013888 1077256 1093632 1161984 1203992 1298688 1323008 1379856 1520832 1549312 1615884 1731584 1805988 1839808 1984512 2027776 2154512 2323968 2407984 2558483 2597376 2759712 3041664 3098624 3231768 3463168 3611976 3679616 3969024 4055552 4309024 4647936 4815968 5116966 5194752 5519424 6083328 6197248 6463536 6926336 7223952 7359232 7675449 8111104 8618048 9295872 9631936 10233932 10389504 11038848 12166656 12927072 14447904 14718464 15350898 16222208 17236096 18591744 19263872 20467864 20779008 22077696 24333312 25854144 28895808 29436928 30701796 32444416 34472192 38527744 40935728 44155392 48666624 51708288 57791616 58873856 61403592 68944384 77055488 81871456 88310784 97333248 103416576 115583232 117747712 122807184 137888768 154110976 163742912 176621568 206833152 231166464 245614368 275777536 308221952 327485824 353243136 413666304 462332928 491228736 551555072 616443904 654971648 827332608 924665856 982457472 1309943296 1654665216 1849331712 1964914944 2619886592 3929829888 5239773184 7859659776 10479546368 15719319552 31438639104
- Sum of all divisors σ(n): 94490065440
- Sum of proper divisors (its aliquot sum) s(n): 63051426336
- 31438639104 is an abundant number, because the sum of its proper divisors (63051426336) is greater than itself. Its abundance is 31612787232
Bases of 31438639104
- Binary: 111010100011110001110010000000000002
- Hexadecimal: 0x751E39000
- Base-36: EFXR56O
Squares and roots of 31438639104
- 31438639104 squared (314386391042) is 988388028711557922816
- 31438639104 cubed (314386391043) is 31073574529376659649004111396864
-
The
square root of 31438639104 is 177309.4444861863 -
The
cube root of 31438639104 is 3156.1277913175
Scales and comparisons
How big is 31438639104?- 31,438,639,104 seconds is equal to 999 years, 33 weeks, 6 days, 3 hours, 18 minutes, 24 seconds.
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To count from 1 to 31,438,639,104 would take you about one thousand, nine hundred ninety-nine 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 31438639104 cubic inches would be around 263 feet tall.
Recreational maths with 31438639104
- 31438639104 backwards is 40193683413
- The number of decimal digits it has is: 11
- The sum of 31438639104's digits is 42
- More coming soon!
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