31916428830
31,916,428,830 is an even composite number composed of seven prime numbers multiplied together.
31916428830 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 31916428830:
2 × 32 × 5 × 11 × 13 × 172 × 8581
(2 × 3 × 3 × 5 × 11 × 13 × 17 × 17 × 8581)See below for interesting mathematical facts about the number 31916428830 from the Numbermatics database.
Names of 31916428830
- Cardinal: 31916428830 can be written as Thirty-one billion, nine hundred sixteen million, four hundred twenty-eight thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 3.191642883 × 1010
Factors of 31916428830
Divisors of 31916428830
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 17 18 22 26 30 33 34 39 45 51 55 65 66 78 85 90 99 102 110 117 130 143 153 165 170 187 195 198 221 234 255 286 289 306 330 374 390 429 442 495 510 561 578 585 663 715 765 858 867 935 990 1105 1122 1170 1287 1326 1430 1445 1530 1683 1734 1870 1989 2145 2210 2431 2574 2601 2805 2890 3179 3315 3366 3757 3978 4290 4335 4862 5202 5610 6358 6435 6630 7293 7514 8415 8581 8670 9537 9945 11271 12155 12870 13005 14586 15895 16830 17162 18785 19074 19890 21879 22542 24310 25743 26010 28611 31790 33813 36465 37570 41327 42905 43758 47685 51486 56355 57222 67626 72930 77229 82654 85810 94391 95370 109395 111553 112710 123981 128715 143055 145877 154458 169065 188782 206635 218790 223106 247962 257430 283173 286110 291754 334659 338130 371943 386145 413270 437631 471955 557765 566346 619905 669318 729385 743886 772290 849519 875262 943910 1003977 1115530 1227083 1239810 1312893 1415865 1458770 1604647 1673295 1699038 1859715 1896401 2007954 2188155 2454166 2479909 2625786 2831730 3209294 3346590 3681249 3719430 3792802 4247595 4376310 4813941 4959818 5019885 5689203 6135415 6564465 7362498 7439727 8023235 8495190 9482005 9627882 10039770 11043747 11378406 12270830 12399545 13128930 14441823 14879454 16046470 17067609 18406245 18964010 20860411 22087494 22319181 24069705 24799090 27278999 28446015 28883646 32238817 34135218 36812490 37198635 41720822 44638362 48139410 54557998 55218735 56892030 62581233 64477634 72209115 74397270 81836997 85338045 96716451 104302055 110437470 111595905 125162466 136394995 144418230 161194085 163673994 170676090 187743699 193432902 208604110 223191810 245510991 272789990 290149353 312906165 322388170 354626987 375487398 409184985 483582255 491021982 580298706 625812330 709253974 818369970 938718495 967164510 1063880961 1227554955 1450746765 1773134935 1877436990 2127761922 2455109910 2901493530 3191642883 3546269870 5319404805 6383285766 10638809610 15958214415 31916428830
- Sum of all divisors σ(n): 103574304288
- Sum of proper divisors (its aliquot sum) s(n): 71657875458
- 31916428830 is an abundant number, because the sum of its proper divisors (71657875458) is greater than itself. Its abundance is 39741446628
Bases of 31916428830
- Binary: 111011011100101111000001110000111102
- Hexadecimal: 0x76E5E0E1E
- Base-36: ENU7U3I
Squares and roots of 31916428830
- 31916428830 squared (319164288302) is 1018658429260455168900
- 31916428830 cubed (319164288303) is 32511939259570906931602479387000
-
The
square root of 31916428830 is 178651.6969692703 -
The
cube root of 31916428830 is 3172.0359244203
Scales and comparisons
How big is 31916428830?- 31,916,428,830 seconds is equal to 1,014 years, 43 weeks, 6 days, 2 hours, 40 minutes, 30 seconds.
-
To count from 1 to 31,916,428,830 would take you about two thousand and twenty-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 31916428830 cubic inches would be around 264.3 feet tall.
Recreational maths with 31916428830
- 31916428830 backwards is 03882461913
- 31916428830 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31916428830's digits is 45
- More coming soon!
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