130818240
130,818,240 is an even composite number composed of five prime numbers multiplied together.
130818240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 130818240:
26 × 34 × 5 × 72 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 103)See below for interesting mathematical facts about the number 130818240 from the Numbermatics database.
Names of 130818240
- Cardinal: 130818240 can be written as One hundred thirty million, eight hundred eighteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3081824 × 108
Factors of 130818240
Divisors of 130818240
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 81 84 90 96 98 103 105 108 112 120 126 135 140 144 147 160 162 168 180 189 192 196 206 210 216 224 240 245 252 270 280 288 294 309 315 320 324 336 360 378 392 405 412 420 432 441 448 480 490 504 515 540 560 567 576 588 618 630 648 672 720 721 735 756 784 810 824 840 864 882 927 945 960 980 1008 1030 1080 1120 1134 1176 1236 1260 1296 1323 1344 1440 1442 1470 1512 1545 1568 1620 1648 1680 1728 1764 1854 1890 1960 2016 2060 2160 2163 2205 2240 2268 2352 2472 2520 2592 2646 2781 2835 2880 2884 2940 3024 3090 3136 3240 3296 3360 3528 3605 3708 3780 3920 3969 4032 4120 4320 4326 4410 4536 4635 4704 4944 5040 5047 5184 5292 5562 5670 5768 5880 6048 6180 6480 6489 6592 6615 6720 7056 7210 7416 7560 7840 7938 8240 8343 8640 8652 8820 9072 9270 9408 9888 10080 10094 10584 10815 11124 11340 11536 11760 12096 12360 12960 12978 13230 13905 14112 14420 14832 15120 15141 15680 15876 16480 16686 17304 17640 18144 18540 19467 19776 19845 20160 20188 21168 21630 22248 22680 23072 23520 24720 25235 25920 25956 26460 27810 28224 28840 29664 30240 30282 31752 32445 32960 33372 34608 35280 36288 37080 38934 39690 40376 41715 42336 43260 44496 45360 45423 46144 47040 49440 50470 51912 52920 55620 57680 58401 59328 60480 60564 63504 64890 66744 69216 70560 74160 75705 77868 79380 80752 83430 84672 86520 88992 90720 90846 97335 98880 100940 103824 105840 111240 115360 116802 121128 127008 129780 133488 136269 138432 141120 148320 151410 155736 158760 161504 166860 173040 177984 181440 181692 194670 201880 207648 211680 222480 227115 230720 233604 242256 254016 259560 266976 272538 292005 296640 302820 311472 317520 323008 333720 346080 363384 389340 403760 408807 415296 423360 444960 454230 467208 484512 519120 533952 545076 584010 605640 622944 635040 667440 681345 692160 726768 778680 807520 817614 889920 908460 934416 969024 1038240 1090152 1168020 1211280 1245888 1270080 1334880 1362690 1453536 1557360 1615040 1635228 1816920 1868832 2044035 2076480 2180304 2336040 2422560 2669760 2725380 2907072 3114720 3270456 3633840 3737664 4088070 4360608 4672080 4845120 5450760 6229440 6540912 7267680 8176140 8721216 9344160 10901520 13081824 14535360 16352280 18688320 21803040 26163648 32704560 43606080 65409120 130818240
- Sum of all divisors σ(n): 546573456
- Sum of proper divisors (its aliquot sum) s(n): 415755216
- 130818240 is an abundant number, because the sum of its proper divisors (415755216) is greater than itself. Its abundance is 284936976
Bases of 130818240
- Binary: 1111100110000100000110000002
- Hexadecimal: 0x7CC20C0
- Base-36: 25VW00
Squares and roots of 130818240
- 130818240 squared (1308182402) is 17113411916697600
- 130818240 cubed (1308182403) is 2238746427337406644224000
-
The
square root of 130818240 is 11437.5801636535 -
The
cube root of 130818240 is 507.6403099957
Scales and comparisons
How big is 130818240?- 130,818,240 seconds is equal to 4 years, 8 weeks, 2 days, 2 hours, 24 minutes.
-
To count from 1 to 130,818,240 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 130818240 cubic inches would be around 42.3 feet tall.
Recreational maths with 130818240
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