31990617120
31,990,617,120 is an even composite number composed of seven prime numbers multiplied together.
31990617120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31990617120:
25 × 3 × 5 × 7 × 11 × 43 × 20129
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 43 × 20129)See below for interesting mathematical facts about the number 31990617120 from the Numbermatics database.
Names of 31990617120
- Cardinal: 31990617120 can be written as Thirty-one billion, nine hundred ninety million, six hundred seventeen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.199061712 × 1010
Factors of 31990617120
Divisors of 31990617120
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 43 44 48 55 56 60 66 70 77 80 84 86 88 96 105 110 112 120 129 132 140 154 160 165 168 172 176 210 215 220 224 231 240 258 264 280 301 308 330 336 344 352 385 420 430 440 462 473 480 516 528 560 602 616 645 660 672 688 770 840 860 880 903 924 946 1032 1056 1120 1155 1204 1232 1290 1320 1376 1419 1505 1540 1680 1720 1760 1806 1848 1892 2064 2310 2365 2408 2464 2580 2640 2838 3010 3080 3311 3360 3440 3612 3696 3784 4128 4515 4620 4730 4816 5160 5280 5676 6020 6160 6622 6880 7095 7224 7392 7568 9030 9240 9460 9632 9933 10320 11352 12040 12320 13244 14190 14448 15136 16555 18060 18480 18920 19866 20129 20640 22704 24080 26488 28380 28896 33110 36120 36960 37840 39732 40258 45408 48160 49665 52976 56760 60387 66220 72240 75680 79464 80516 99330 100645 105952 113520 120774 132440 140903 144480 158928 161032 198660 201290 221419 227040 241548 264880 281806 301935 317856 322064 397320 402580 422709 442838 483096 529760 563612 603870 644128 664257 704515 794640 805160 845418 865547 885676 966192 1107095 1127224 1207740 1328514 1409030 1549933 1589280 1610320 1690836 1731094 1771352 1932384 2113545 2214190 2254448 2415480 2596641 2657028 2818060 3099866 3220640 3321285 3381672 3462188 3542704 4227090 4327735 4428380 4508896 4649799 4830960 5193282 5314056 5636120 6058829 6199732 6642570 6763344 6924376 7085408 7749665 8454180 8655470 8856760 9299598 9521017 9661920 10386564 10628112 11272240 12117658 12399464 12983205 13285140 13526688 13848752 15499330 16908360 17310940 17713520 18176487 18599196 19042034 20773128 21256224 22544480 23248995 24235316 24798928 25966410 26570280 27697504 28563051 30294145 30998660 33816720 34621880 35427040 36352974 37198392 38084068 41546256 46497990 47605085 48470632 49597856 51932820 53140560 57126102 60588290 61997320 66647119 67633440 69243760 72705948 74396784 76168136 83092512 90882435 92995980 95210170 96941264 103865640 106281120 114252204 121176580 123994640 133294238 138487520 142815255 145411896 148793568 152336272 181764870 185991960 190420340 193882528 199941357 207731280 228504408 242353160 247989280 266588476 285630510 290823792 304672544 333235595 363529740 371983920 380840680 399882714 415462560 457008816 484706320 533176952 571261020 581647584 666471190 727059480 743967840 761681360 799765428 914017632 969412640 999706785 1066353904 1142522040 1332942380 1454118960 1523362720 1599530856 1999413570 2132707808 2285044080 2665884760 2908237920 3199061712 3998827140 4570088160 5331769520 6398123424 7997654280 10663539040 15995308560 31990617120
- Sum of all divisors σ(n): 128564029440
- Sum of proper divisors (its aliquot sum) s(n): 96573412320
- 31990617120 is an abundant number, because the sum of its proper divisors (96573412320) is greater than itself. Its abundance is 64582795200
Bases of 31990617120
- Binary: 111011100101100101000010100001000002
- Hexadecimal: 0x772CA1420
- Base-36: EP2DY5C
Squares and roots of 31990617120
- 31990617120 squared (319906171202) is 1023399583718437094400
- 31990617120 cubed (319906171203) is 32739184243503906971755696128000
-
The
square root of 31990617120 is 178859.2103303601 -
The
cube root of 31990617120 is 3174.4917737369
Scales and comparisons
How big is 31990617120?- 31,990,617,120 seconds is equal to 1,017 years, 10 weeks, 3 days, 18 hours, 32 minutes.
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To count from 1 to 31,990,617,120 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 31990617120 cubic inches would be around 264.5 feet tall.
Recreational maths with 31990617120
- 31990617120 backwards is 02171609913
- The number of decimal digits it has is: 11
- The sum of 31990617120's digits is 39
- More coming soon!
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The information we have on file for 31990617120 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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