31845020130
31,845,020,130 is an even composite number composed of seven prime numbers multiplied together.
31845020130 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 31845020130:
2 × 33 × 5 × 72 × 11 × 127 × 1723
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 127 × 1723)See below for interesting mathematical facts about the number 31845020130 from the Numbermatics database.
Names of 31845020130
- Cardinal: 31845020130 can be written as Thirty-one billion, eight hundred forty-five million, twenty thousand, one hundred thirty.
Scientific notation
- Scientific notation: 3.184502013 × 1010
Factors of 31845020130
Divisors of 31845020130
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 90 98 99 105 110 126 127 135 147 154 165 189 198 210 231 245 254 270 294 297 315 330 378 381 385 441 462 490 495 539 594 630 635 693 735 762 770 882 889 945 990 1078 1143 1155 1270 1323 1386 1397 1470 1485 1617 1723 1778 1890 1905 2079 2205 2286 2310 2646 2667 2695 2794 2970 3234 3429 3446 3465 3810 4158 4191 4410 4445 4851 5169 5334 5390 5715 6223 6615 6858 6930 6985 8001 8085 8382 8615 8890 9702 9779 10338 10395 11430 12061 12446 12573 13230 13335 13970 14553 15507 16002 16170 17145 17230 18669 18953 19558 20790 20955 24003 24122 24255 25146 25845 26670 29106 29337 31014 31115 34290 36183 37338 37719 37906 40005 41910 46521 48006 48510 48895 51690 56007 56859 58674 60305 62230 62865 68453 72366 72765 75438 77535 80010 84427 88011 93042 93345 94765 97790 108549 112014 113718 120015 120610 125730 132671 136906 145530 146685 155070 168021 168854 170577 176022 180915 186690 188595 189530 205359 217098 218821 232605 240030 253281 264033 265342 280035 284295 293370 325647 336042 341154 342265 361830 377190 398013 410718 422135 437642 440055 465210 506562 511731 528066 542745 560070 568590 616077 651294 656463 663355 684530 759843 796026 840105 844270 852885 880110 928697 1023462 1026795 1085490 1094105 1194039 1232154 1266405 1312926 1320165 1326710 1519686 1531747 1628235 1680210 1705770 1848231 1857394 1969389 1990065 2053590 2188210 2279529 2388078 2407031 2532810 2558655 2640330 2786091 3063494 3080385 3256470 3282315 3582117 3696462 3799215 3938778 3980130 4559058 4595241 4643485 4814062 5117310 5572182 5908167 5970195 6160770 6564630 7164234 7221093 7598430 7658735 8358273 9190482 9241155 9286970 9846945 10722229 11397645 11816334 11940390 12035155 13785723 13930455 14442186 15317470 16716546 16849217 17910585 18482310 19693890 21444458 21663279 22795290 22976205 24070310 25074819 27571446 27860910 29540835 32166687 33698434 35821170 36105465 41357169 41791365 43326558 45952410 50149638 50547651 53611145 59081670 64333374 64989837 68928615 72210930 82714338 83582730 84246085 96500061 101095302 107222290 108316395 117944519 125374095 129979674 137857230 151642953 160833435 168492170 193000122 206785845 216632790 235889038 250748190 252738255 289500183 303285906 321666870 324949185 353833557 413571690 454928859 482500305 505476510 579000366 589722595 649898370 707667114 758214765 909857718 965000610 1061500671 1179445190 1447500915 1516429530 1769167785 2123001342 2274644295 2895001830 3184502013 3538335570 4549288590 5307503355 6369004026 10615006710 15922510065 31845020130
- Sum of all divisors σ(n): 108676546560
- Sum of proper divisors (its aliquot sum) s(n): 76831526430
- 31845020130 is an abundant number, because the sum of its proper divisors (76831526430) is greater than itself. Its abundance is 44986506300
Bases of 31845020130
- Binary: 111011010100001110001110001111000102
- Hexadecimal: 0x76A1C71E2
- Base-36: EMNPASI
Squares and roots of 31845020130
- 31845020130 squared (318450201302) is 1014105307080105216900
- 31845020130 cubed (318450201303) is 32294203917905782154698516197000
-
The
square root of 31845020130 is 178451.7305323767 -
The
cube root of 31845020130 is 3169.6684905779
Scales and comparisons
How big is 31845020130?- 31,845,020,130 seconds is equal to 1,012 years, 29 weeks, 5 days, 14 hours, 55 minutes, 30 seconds.
-
To count from 1 to 31,845,020,130 would take you about two thousand and twenty-five 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 31845020130 cubic inches would be around 264.1 feet tall.
Recreational maths with 31845020130
- 31845020130 backwards is 03102054813
- 31845020130 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31845020130's digits is 27
- More coming soon!
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The information we have on file for 31845020130 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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