31389057787033995540
31,389,057,787,033,995,540 is an even composite number composed of seven prime numbers multiplied together.
31389057787033995540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31389057787033995540:
22 × 3 × 5 × 29 × 193 × 8191 × 11411291417
(2 × 2 × 3 × 5 × 29 × 193 × 8191 × 11411291417)See below for interesting mathematical facts about the number 31389057787033995540 from the Numbermatics database.
Names of 31389057787033995540
- Cardinal: 31389057787033995540 can be written as Thirty-one quintillion, three hundred eighty-nine quadrillion, fifty-seven trillion, seven hundred eighty-seven billion, thirty-three million, nine hundred ninety-five thousand, five hundred forty.
Scientific notation
- Scientific notation: 3.138905778703399554 × 1019
Factors of 31389057787033995540
- Number of distinct prime factors ω(n): 7
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 11411299840
Divisors of 31389057787033995540
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 193 290 348 386 435 579 580 772 870 965 1158 1740 1930 2316 2895 3860 5597 5790 8191 11194 11580 16382 16791 22388 24573 27985 32764 33582 40955 49146 55970 67164 81910 83955 98292 111940 122865 163820 167910 237539 245730 335820 475078 491460 712617 950156 1187695 1425234 1580863 2375390 2850468 3161726 3563085 4742589 4750780 6323452 7126170 7904315 9485178 14252340 15808630 18970356 23712945 31617260 45845027 47425890 91690054 94851780 137535081 183380108 229225135 275070162 458450270 550140324 687675405 916900540 1375350810 2750701620 11411291417 22822582834 34233874251 45645165668 57056457085 68467748502 114112914170 136935497004 171169371255 228225828340 330927451093 342338742510 661854902186 684677485020 992782353279 1323709804372 1654637255465 1985564706558 2202379243481 3309274510930 3971129413116 4404758486962 4963911766395 6607137730443 6618549021860 8809516973924 9927823532790 11011896217405 13214275460886 19855647065580 22023792434810 26428550921772 33035688652215 44047584869620 63868998060949 66071377304430 93469887996647 127737996121898 132142754608860 186939775993294 191606994182847 255475992243796 280409663989941 319344990304745 373879551986588 383213988365694 467349439983235 560819327979882 638689980609490 766427976731388 934698879966470 958034970914235 1121638655959764 1277379961218980 1402048319949705 1869397759932940 1916069941828470 2710626751902763 2804096639899410 3832139883656940 5421253503805526 5608193279798820 8131880255708289 10842507007611052 13553133759513815 16263760511416578 18039688383352871 27106267519027630 32527521022833156 36079376766705742 40659401278541445 54119065150058613 54212535038055260 72158753533411484 81318802557082890 90198441916764355 108238130300117226 162637605114165780 180396883833528710 216476260600234452 270595325750293065 360793767667057420 523150963117233259 541190651500586130 1046301926234466518 1082381303001172260 1569452889351699777 2092603852468933036 2615754815586166295 3138905778703399554 5231509631172332590 6277811557406799108 7847264446758498885 10463019262344665180 15694528893516997770 31389057787033995540
- Sum of all divisors σ(n): 91402275199907266560
- Sum of proper divisors (its aliquot sum) s(n): 60013217412873271020
- 31389057787033995540 is an abundant number, because the sum of its proper divisors (60013217412873271020) is greater than itself. Its abundance is 28624159625839275480
Bases of 31389057787033995540
- Binary: 110110011100111000101010111000000001111100101111011001001000101002
- Hexadecimal: 0x1B39C55C03E5EC914
- Base-36: 6MH98CDW0LQFO
Squares and roots of 31389057787033995540
- 31389057787033995540 squared (313890577870339955402) is 985272948757759513308121695656739891600
- 31389057787033995540 cubed (313890577870339955403) is 30926789524558698113818039805242882156890082416454483464000
-
The
square root of 31389057787033995540 is 5602593844.5539665533 -
The
cube root of 31389057787033995540 is 3154467.7607283625
Scales and comparisons
How big is 31389057787033995540?- 31,389,057,787,033,995,540 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 31,389,057,787,033,995,540 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 31389057787033995540 cubic inches would be around 262872.3 feet tall.
Recreational maths with 31389057787033995540
- 31389057787033995540 backwards is 04559933078775098313
- The number of decimal digits it has is: 20
- The sum of 31389057787033995540's digits is 96
- More coming soon!
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