31989392045142842443
31,989,392,045,142,842,443 is an odd composite number composed of five prime numbers multiplied together.
31989392045142842443 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31989392045142842443:
7 × 472 × 71 × 131 × 4716192
(7 × 47 × 47 × 71 × 131 × 471619 × 471619)See below for interesting mathematical facts about the number 31989392045142842443 from the Numbermatics database.
Names of 31989392045142842443
- Cardinal: 31989392045142842443 can be written as Thirty-one quintillion, nine hundred eighty-nine quadrillion, three hundred ninety-two trillion, forty-five billion, one hundred forty-two million, eight hundred forty-two thousand, four hundred forty-three.
Scientific notation
- Scientific notation: 3.1989392045142842443 × 1019
Factors of 31989392045142842443
Divisors of 31989392045142842443
- Number of divisors d(n): 72
-
Complete list of divisors:
1 7 47 71 131 329 497 917 2209 3337 6157 9301 15463 23359 43099 65107 156839 289379 437147 471619 1097873 2025653 3060029 3301333 20545909 22166093 33484949 61782089 143821363 155162651 234394643 432474623 1041806371 1573792603 2903758183 4386528319 7292644597 11016548221 20326307281 30705698233 73968252341 136476634601 206166830993 222424481161 517777766387 955336442207 1443167816951 1556971368127 9689841056671 10453950614567 15792138162431 29137607032091 67828887396697 73177654301969 110544967137017 203963249224637 491335678884649 742230493634257 1369467530508277 2068770099278461 3439349752192543 5195613455439799 9586272713557939 14481390694949227 34884833200810079 64364973933889019 97232194666087667 244193832405670553 450554817537223133 680625362662613669 4569913149306120349 31989392045142842443
- Sum of all divisors σ(n): 38169061420220146944
- Sum of proper divisors (its aliquot sum) s(n): 6179669375077304501
- 31989392045142842443 is a deficient number, because the sum of its proper divisors (6179669375077304501) is less than itself. Its deficiency is 25809722670065537942
Bases of 31989392045142842443
- Binary: 110111011111100010010011010010011111101110111001000011100010010112
- Hexadecimal: 0x1BBF12693F7721C4B
- Base-36: 6R1GD2SQRECZV
Squares and roots of 31989392045142842443
- 31989392045142842443 squared (319893920451428424432) is 1023321203417848167844605535833522208249
- 31989392045142842443 cubed (319893920451428424433) is 32735423164240912692135954506253835272001178332726041912307
-
The
square root of 31989392045142842443 is 5655916552.1728520675 -
The
cube root of 31989392045142842443 is 3174451.2510248881
Scales and comparisons
How big is 31989392045142842443?- 31,989,392,045,142,842,443 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 31,989,392,045,142,842,443 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31989392045142842443 cubic inches would be around 264537.6 feet tall.
Recreational maths with 31989392045142842443
- 31989392045142842443 backwards is 34424824154029398913
- The number of decimal digits it has is: 20
- The sum of 31989392045142842443's digits is 85
- More coming soon!
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The information we have on file for 31989392045142842443 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!
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