31140300420
31,140,300,420 is an even composite number composed of six prime numbers multiplied together.
31140300420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 31140300420:
22 × 33 × 5 × 192 × 31 × 5153
(2 × 2 × 3 × 3 × 3 × 5 × 19 × 19 × 31 × 5153)See below for interesting mathematical facts about the number 31140300420 from the Numbermatics database.
Names of 31140300420
- Cardinal: 31140300420 can be written as Thirty-one billion, one hundred forty million, three hundred thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.114030042 × 1010
Factors of 31140300420
Divisors of 31140300420
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 31 36 38 45 54 57 60 62 76 90 93 95 108 114 124 135 155 171 180 186 190 228 270 279 285 310 342 361 372 380 465 513 540 558 570 589 620 684 722 837 855 930 1026 1083 1116 1140 1178 1395 1444 1674 1710 1767 1805 1860 2052 2166 2356 2565 2790 2945 3249 3348 3420 3534 3610 4185 4332 5130 5153 5301 5415 5580 5890 6498 7068 7220 8370 8835 9747 10260 10306 10602 10830 11191 11780 12996 15459 15903 16245 16740 17670 19494 20612 21204 21660 22382 25765 26505 30918 31806 32490 33573 35340 38988 44764 46377 48735 51530 53010 55955 61836 63612 64980 67146 77295 79515 92754 97470 97907 100719 103060 106020 111910 134292 139131 154590 159030 159743 167865 185508 194940 195814 201438 223820 231885 278262 293721 302157 309180 318060 319486 335730 391628 402876 463770 479229 489535 503595 556524 587442 604314 638972 671460 695655 798715 881163 927540 958458 979070 1007190 1174884 1208628 1391310 1437687 1468605 1510785 1597430 1762326 1860233 1916916 1958140 2014380 2396145 2643489 2782620 2875374 2937210 3021570 3035117 3194860 3524652 3720466 4313061 4405815 4792290 5286978 5580699 5750748 5874420 6043140 6070234 7188435 7440932 8626122 8811630 9105351 9301165 9584580 10573956 11161398 12140468 13217445 14376870 15175585 16742097 17252244 17623260 18210702 18602330 21565305 22322796 26434890 27316053 27903495 28753740 30351170 33484194 36421404 37204660 43130610 45526755 50226291 52869780 54632106 55806990 57667223 60702340 66968388 81948159 83710485 86261220 91053510 100452582 109264212 111613980 115334446 136580265 163896318 167420970 173001669 182107020 200905164 230668892 251131455 273160530 288336115 327792636 334841940 346003338 409740795 502262910 519005007 546321060 576672230 692006676 819481590 865008345 1004525820 1038010014 1153344460 1557015021 1638963180 1730016690 2076020028 2595025035 3114030042 3460033380 5190050070 6228060084 7785075105 10380100140 15570150210 31140300420
- Sum of all divisors σ(n): 105567114240
- Sum of proper divisors (its aliquot sum) s(n): 74426813820
- 31140300420 is an abundant number, because the sum of its proper divisors (74426813820) is greater than itself. Its abundance is 43286513400
Bases of 31140300420
- Binary: 111010000000001101101000110100001002
- Hexadecimal: 0x7401B4684
- Base-36: EB04PL0
Squares and roots of 31140300420
- 31140300420 squared (311403004202) is 969718310247852176400
- 31140300420 cubed (311403004203) is 30197319503892881432846834088000
-
The
square root of 31140300420 is 176466.1452517167 -
The
cube root of 31140300420 is 3146.1126286587
Scales and comparisons
How big is 31140300420?- 31,140,300,420 seconds is equal to 990 years, 8 weeks, 4 days, 3 hours, 27 minutes.
-
To count from 1 to 31,140,300,420 would take you about one thousand, nine hundred eighty 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 31140300420 cubic inches would be around 262.2 feet tall.
Recreational maths with 31140300420
- 31140300420 backwards is 02400304113
- 31140300420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31140300420's digits is 18
- More coming soon!
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