231007140
231,007,140 is an even composite number composed of six prime numbers multiplied together.
231007140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 231007140:
22 × 34 × 5 × 7 × 13 × 1567
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 1567)See below for interesting mathematical facts about the number 231007140 from the Numbermatics database.
Names of 231007140
- Cardinal: 231007140 can be written as Two hundred thirty-one million, seven thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.3100714 × 108
Factors of 231007140
Divisors of 231007140
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 180 182 189 195 210 234 252 260 270 273 315 324 351 364 378 390 405 420 455 468 540 546 567 585 630 702 756 780 810 819 910 945 1053 1092 1134 1170 1260 1365 1404 1567 1620 1638 1755 1820 1890 2106 2268 2340 2457 2730 2835 3134 3276 3510 3780 4095 4212 4701 4914 5265 5460 5670 6268 7020 7371 7835 8190 9402 9828 10530 10969 11340 12285 14103 14742 15670 16380 18804 20371 21060 21938 23505 24570 28206 29484 31340 32907 36855 40742 42309 43876 47010 49140 54845 56412 61113 65814 70515 73710 81484 84618 94020 98721 101855 109690 122226 126927 131628 141030 142597 147420 164535 169236 183339 197442 203710 211545 219380 244452 253854 282060 285194 296163 305565 329070 366678 394884 407420 423090 427791 493605 507708 550017 570388 592326 611130 634635 658140 712985 733356 846180 855582 888489 916695 987210 1100034 1184652 1222260 1269270 1283373 1425970 1480815 1650051 1711164 1776978 1833390 1974420 2138955 2200068 2538540 2566746 2750085 2851940 2961630 3300102 3553956 3666780 3850119 4277910 4442445 5133492 5500170 5923260 6416865 6600204 7700238 8250255 8555820 8884890 11000340 11550357 12833730 15400476 16500510 17769780 19250595 23100714 25667460 33001020 38501190 46201428 57751785 77002380 115503570 231007140
- Sum of all divisors σ(n): 892480512
- Sum of proper divisors (its aliquot sum) s(n): 661473372
- 231007140 is an abundant number, because the sum of its proper divisors (661473372) is greater than itself. Its abundance is 430466232
Bases of 231007140
- Binary: 11011100010011100011101001002
- Hexadecimal: 0xDC4E3A4
- Base-36: 3TJA90
Squares and roots of 231007140
- 231007140 squared (2310071402) is 53364298730979600
- 231007140 cubed (2310071403) is 12327534027949226794344000
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The
square root of 231007140 is 15198.9190405107 -
The
cube root of 231007140 is 613.5855656267
Scales and comparisons
How big is 231007140?- 231,007,140 seconds is equal to 7 years, 17 weeks, 6 days, 16 hours, 39 minutes.
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To count from 1 to 231,007,140 would take you about eleven 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 231007140 cubic inches would be around 51.1 feet tall.
Recreational maths with 231007140
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