130398840
130,398,840 is an even composite number composed of seven prime numbers multiplied together.
130398840 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 130398840:
23 × 32 × 5 × 11 × 13 × 17 × 149
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 13 × 17 × 149)See below for interesting mathematical facts about the number 130398840 from the Numbermatics database.
Names of 130398840
- Cardinal: 130398840 can be written as One hundred thirty million, three hundred ninety-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3039884 × 108
Factors of 130398840
Divisors of 130398840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 17 18 20 22 24 26 30 33 34 36 39 40 44 45 51 52 55 60 65 66 68 72 78 85 88 90 99 102 104 110 117 120 130 132 136 143 149 153 156 165 170 180 187 195 198 204 220 221 234 255 260 264 286 298 306 312 330 340 360 374 390 396 408 429 440 442 447 468 495 510 520 561 572 585 596 612 660 663 680 715 745 748 765 780 792 858 884 894 935 936 990 1020 1105 1122 1144 1170 1192 1224 1287 1320 1326 1341 1430 1490 1496 1530 1560 1639 1683 1716 1768 1788 1870 1937 1980 1989 2040 2145 2210 2235 2244 2340 2431 2533 2574 2652 2682 2805 2860 2980 3060 3278 3315 3366 3432 3576 3740 3874 3960 3978 4290 4420 4470 4488 4680 4862 4917 5066 5148 5304 5364 5610 5720 5811 5960 6120 6435 6556 6630 6705 6732 7293 7480 7599 7748 7956 8195 8415 8580 8840 8940 9685 9724 9834 9945 10132 10296 10728 11220 11622 12155 12665 12870 13112 13260 13410 13464 14586 14751 15198 15496 15912 16390 16830 17160 17433 17880 19370 19448 19668 19890 20264 21307 21879 22440 22797 23244 24310 24585 25330 25740 26520 26820 27863 29055 29172 29502 30396 32780 32929 33660 34866 36465 37995 38740 39336 39780 42614 43758 45594 46488 48620 49170 50660 51480 53640 55726 58110 58344 59004 60792 63921 65560 65858 67320 69732 72930 73755 75990 77480 79560 83589 85228 87165 87516 91188 97240 98340 98787 101320 106535 109395 111452 113985 116220 118008 127842 131716 139315 139464 145860 147510 151980 164645 167178 170456 174330 175032 182376 191763 196680 197574 213070 218790 222904 227970 232440 250767 255684 263432 278630 291720 295020 296361 303960 319605 329290 334356 348660 362219 383526 395148 417945 426140 437580 455940 493935 501534 511368 557260 590040 592722 639210 658580 668712 697320 724438 767052 790296 835890 852280 875160 911880 958815 987870 1003068 1086657 1114520 1185444 1253835 1278420 1317160 1448876 1481805 1534104 1671780 1811095 1917630 1975740 2006136 2173314 2370888 2507670 2556840 2897752 2963610 3259971 3343560 3622190 3835260 3951480 4346628 5015340 5433285 5927220 6519942 7244380 7670520 8693256 10030680 10866570 11854440 13039884 14488760 16299855 21733140 26079768 32599710 43466280 65199420 130398840
- Sum of all divisors σ(n): 530712000
- Sum of proper divisors (its aliquot sum) s(n): 400313160
- 130398840 is an abundant number, because the sum of its proper divisors (400313160) is greater than itself. Its abundance is 269914320
Bases of 130398840
- Binary: 1111100010110111010011110002
- Hexadecimal: 0x7C5BA78
- Base-36: 25MWE0
Squares and roots of 130398840
- 130398840 squared (1303988402) is 17003857473345600
- 130398840 cubed (1303988403) is 2217283290049597159104000
-
The
square root of 130398840 is 11419.2311474985 -
The
cube root of 130398840 is 507.0972351815
Scales and comparisons
How big is 130398840?- 130,398,840 seconds is equal to 4 years, 7 weeks, 4 days, 5 hours, 54 minutes.
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To count from 1 to 130,398,840 would take you about six 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 130398840 cubic inches would be around 42.3 feet tall.
Recreational maths with 130398840
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