31808921408
31,808,921,408 is an even composite number composed of five prime numbers multiplied together.
31808921408 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 31808921408:
26 × 112 × 172 × 61 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 17 × 17 × 61 × 233)See below for interesting mathematical facts about the number 31808921408 from the Numbermatics database.
Names of 31808921408
- Cardinal: 31808921408 can be written as Thirty-one billion, eight hundred eight million, nine hundred twenty-one thousand, four hundred eight.
Scientific notation
- Scientific notation: 3.1808921408 × 1010
Factors of 31808921408
Divisors of 31808921408
- Number of divisors d(n): 252
-
Complete list of divisors:
1 2 4 8 11 16 17 22 32 34 44 61 64 68 88 121 122 136 176 187 233 242 244 272 289 352 374 466 484 488 544 578 671 704 748 932 968 976 1037 1088 1156 1342 1496 1864 1936 1952 2057 2074 2312 2563 2684 2992 3179 3728 3872 3904 3961 4114 4148 4624 5126 5368 5984 6358 7381 7456 7744 7922 8228 8296 9248 10252 10736 11407 11968 12716 14213 14762 14912 15844 16456 16592 17629 18496 20504 21472 22814 25432 28193 28426 29524 31688 32912 33184 34969 35258 41008 42944 43571 45628 50864 56386 56852 59048 63376 65824 66368 67337 69938 70516 82016 87142 91256 101728 112772 113704 118096 125477 126752 131648 134674 139876 141032 156343 164032 174284 182512 193919 203456 225544 227408 236192 241621 250954 253504 269348 279752 282064 312686 348568 365024 387838 451088 454816 472384 479281 483242 501908 538696 559504 564128 625372 697136 730048 740707 775676 902176 909632 958562 966484 1003816 1077392 1119008 1128256 1250744 1394272 1481414 1551352 1719773 1804352 1917124 1932968 2007632 2133109 2154784 2238016 2501488 2657831 2788544 2962828 3102704 3439546 3834248 3865936 4015264 4107557 4266218 4309568 5002976 5315662 5925656 6205408 6879092 7668496 7731872 8030528 8147777 8215114 8532436 10005952 10631324 11851312 12410816 13758184 15336992 15463744 16295554 16430228 17064872 21262648 23702624 27516368 29236141 30673984 32591108 32860456 34129744 42525296 45183127 47405248 55032736 58472282 65182216 65720912 68259488 85050592 90366254 110065472 116944564 130364432 131441824 136518976 170101184 180732508 233889128 260728864 262883648 361465016 467778256 497014397 521457728 722930032 935556512 994028794 1445860064 1871113024 1988057588 2891720128 3976115176 7952230352 15904460704 31808921408
- Sum of all divisors σ(n): 75231770796
- Sum of proper divisors (its aliquot sum) s(n): 43422849388
- 31808921408 is an abundant number, because the sum of its proper divisors (43422849388) is greater than itself. Its abundance is 11613927980
Bases of 31808921408
- Binary: 111011001111111010110011111010000002
- Hexadecimal: 0x767F59F40
- Base-36: EM27KU8
Squares and roots of 31808921408
- 31808921408 squared (318089214082) is 1011807481140320702464
- 31808921408 cubed (318089214083) is 32184504647618903444592727949312
-
The
square root of 31808921408 is 178350.5576329941 -
The
cube root of 31808921408 is 3168.4703519743
Scales and comparisons
How big is 31808921408?- 31,808,921,408 seconds is equal to 1,011 years, 22 weeks, 19 hours, 30 minutes, 8 seconds.
-
To count from 1 to 31,808,921,408 would take you about two thousand and twenty-two 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 31808921408 cubic inches would be around 264 feet tall.
Recreational maths with 31808921408
- 31808921408 backwards is 80412980813
- 31808921408 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31808921408's digits is 44
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 31808921408 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 31808921408 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/31808921408/
Chicago style:
Numbermatics. 2024. "Number 31808921408 - Facts about the integer". https://numbermatics.com/n/31808921408/
The information we have on file for 31808921408 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 31808921408, math, Factors of 31808921408, curriculum, school, college, exams, university, Prime factorization of 31808921408, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, eight hundred eight million, nine hundred twenty-one thousand, four hundred eight.