31993316820
31,993,316,820 is an even composite number composed of six prime numbers multiplied together.
31993316820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31993316820:
22 × 37 × 5 × 19 × 137 × 281
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 137 × 281)See below for interesting mathematical facts about the number 31993316820 from the Numbermatics database.
Names of 31993316820
- Cardinal: 31993316820 can be written as Thirty-one billion, nine hundred ninety-three million, three hundred sixteen thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 3.199331682 × 1010
Factors of 31993316820
Divisors of 31993316820
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 81 90 95 108 114 135 137 162 171 180 190 228 243 270 274 281 285 324 342 380 405 411 486 513 540 548 562 570 684 685 729 810 822 843 855 972 1026 1124 1140 1215 1233 1370 1405 1458 1539 1620 1644 1686 1710 2052 2055 2187 2430 2466 2529 2565 2603 2740 2810 2916 3078 3372 3420 3645 3699 4110 4215 4374 4617 4860 4932 5058 5130 5206 5339 5620 6156 6165 7290 7398 7587 7695 7809 8220 8430 8748 9234 10116 10260 10412 10678 10935 11097 12330 12645 13015 13851 14580 14796 15174 15390 15618 16017 16860 18468 18495 21356 21870 22194 22761 23085 23427 24660 25290 26030 26695 27702 30348 30780 31236 32034 33291 36990 37935 38497 39045 41553 43740 44388 45522 46170 46854 48051 50580 52060 53390 55404 55485 64068 66582 68283 69255 70281 73980 75870 76994 78090 80085 83106 91044 92340 93708 96102 99873 106780 110970 113805 115491 117135 133164 136566 138510 140562 144153 151740 153988 156180 160170 166212 166455 192204 192485 199746 204849 207765 210843 221940 227610 230982 234270 240255 273132 277020 281124 288306 299619 320340 332910 341415 346473 351405 384970 399492 409698 415530 421686 432459 455220 461964 468540 480510 499365 576612 577455 599238 614547 632529 665820 682830 692946 702810 720765 731443 769940 819396 831060 843372 864918 961020 998730 1024245 1039419 1054215 1154910 1198476 1229094 1265058 1297377 1365660 1385892 1405620 1441530 1462886 1498095 1729836 1732365 1897587 1997460 2048490 2078838 2108430 2162295 2194329 2309820 2458188 2530116 2594754 2883060 2925772 2996190 3072735 3118257 3162645 3464730 3657215 3795174 3892131 4096980 4157676 4216860 4324590 4388658 5189508 5197095 5692761 5992380 6145470 6236514 6325290 6486885 6582987 6929460 7314430 7590348 7784262 8649180 8777316 9354771 9487935 10394190 10971645 11385522 11676393 12290940 12473028 12650580 12973770 13165974 14628860 15568524 15591285 18709542 18975870 19460655 19748961 20788380 21943290 22771044 23352786 25947540 26331948 28064313 28463805 31182570 32914935 37419084 37951740 38921310 39497922 43886580 46705572 46773855 56128626 56927610 58381965 59246883 62365140 65829870 77842620 78995844 84192939 93547710 98744805 112257252 113855220 116763930 118493766 131659740 140321565 168385878 177740649 187095420 197489610 233527860 236987532 280643130 296234415 336771756 355481298 394979220 420964695 533221947 561286260 592468830 710962596 841929390 888703245 1066443894 1184937660 1599665841 1683858780 1777406490 2132887788 2666109735 3199331682 3554812980 5332219470 6398663364 7998329205 10664438940 15996658410 31993316820
- Sum of all divisors σ(n): 107221363200
- Sum of proper divisors (its aliquot sum) s(n): 75228046380
- 31993316820 is an abundant number, because the sum of its proper divisors (75228046380) is greater than itself. Its abundance is 43234729560
Bases of 31993316820
- Binary: 111011100101111001101000101110101002
- Hexadecimal: 0x772F345D4
- Base-36: EP3ZT90
Squares and roots of 31993316820
- 31993316820 squared (319933168202) is 1023572321144894912400
- 31993316820 cubed (319933168203) is 32747473558571408058019346568000
-
The
square root of 31993316820 is 178866.7571685695 -
The
cube root of 31993316820 is 3174.5810700699
Scales and comparisons
How big is 31993316820?- 31,993,316,820 seconds is equal to 1,017 years, 15 weeks, 27 minutes.
-
To count from 1 to 31,993,316,820 would take you about two thousand and thirty-four 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 31993316820 cubic inches would be around 264.5 feet tall.
Recreational maths with 31993316820
- 31993316820 backwards is 02861339913
- 31993316820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31993316820's digits is 45
- More coming soon!
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The information we have on file for 31993316820 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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