31013400
31,013,400 is an even composite number composed of six prime numbers multiplied together.
31013400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31013400:
23 × 3 × 52 × 11 × 37 × 127
(2 × 2 × 2 × 3 × 5 × 5 × 11 × 37 × 127)See below for interesting mathematical facts about the number 31013400 from the Numbermatics database.
Names of 31013400
- Cardinal: 31013400 can be written as Thirty-one million, thirteen thousand, four hundred.
Scientific notation
- Scientific notation: 3.10134 × 107
Factors of 31013400
Divisors of 31013400
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 37 40 44 50 55 60 66 74 75 88 100 110 111 120 127 132 148 150 165 185 200 220 222 254 264 275 296 300 330 370 381 407 440 444 508 550 555 600 635 660 740 762 814 825 888 925 1016 1100 1110 1221 1270 1320 1397 1480 1524 1628 1650 1850 1905 2035 2200 2220 2442 2540 2775 2794 3048 3175 3256 3300 3700 3810 4070 4191 4440 4699 4884 5080 5550 5588 6105 6350 6600 6985 7400 7620 8140 8382 9398 9525 9768 10175 11100 11176 12210 12700 13970 14097 15240 16280 16764 18796 19050 20350 20955 22200 23495 24420 25400 27940 28194 30525 33528 34925 37592 38100 40700 41910 46990 48840 51689 55880 56388 61050 69850 70485 76200 81400 83820 93980 103378 104775 112776 117475 122100 139700 140970 155067 167640 187960 206756 209550 234950 244200 258445 279400 281940 310134 352425 413512 419100 469900 516890 563880 620268 704850 775335 838200 939800 1033780 1240536 1292225 1409700 1550670 2067560 2584450 2819400 3101340 3876675 5168900 6202680 7753350 10337800 15506700 31013400
- Sum of all divisors σ(n): 108564480
- Sum of proper divisors (its aliquot sum) s(n): 77551080
- 31013400 is an abundant number, because the sum of its proper divisors (77551080) is greater than itself. Its abundance is 46537680
Bases of 31013400
- Binary: 11101100100111010000110002
- Hexadecimal: 0x1D93A18
- Base-36: IGQ3C
Squares and roots of 31013400
- 31013400 squared (310134002) is 961830979560000
- 31013400 cubed (310134003) is 29829648901486104000000
-
The
square root of 31013400 is 5568.9675883417 -
The
cube root of 31013400 is 314.1833216231
Scales and comparisons
How big is 31013400?- 31,013,400 seconds is equal to 51 weeks, 1 day, 22 hours, 50 minutes.
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To count from 1 to 31,013,400 would take you about twenty-four weeks!
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 31013400 cubic inches would be around 26.2 feet tall.
Recreational maths with 31013400
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