130512720
130,512,720 is an even composite number composed of six prime numbers multiplied together.
130512720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 130512720:
24 × 3 × 5 × 13 × 59 × 709
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 59 × 709)See below for interesting mathematical facts about the number 130512720 from the Numbermatics database.
Names of 130512720
- Cardinal: 130512720 can be written as One hundred thirty million, five hundred twelve thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3051272 × 108
Factors of 130512720
Divisors of 130512720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 59 60 65 78 80 104 118 120 130 156 177 195 208 236 240 260 295 312 354 390 472 520 590 624 708 709 767 780 885 944 1040 1180 1416 1418 1534 1560 1770 2127 2301 2360 2832 2836 3068 3120 3540 3545 3835 4254 4602 4720 5672 6136 7080 7090 7670 8508 9204 9217 10635 11344 11505 12272 14160 14180 15340 17016 18408 18434 21270 23010 27651 28360 30680 34032 36816 36868 41831 42540 46020 46085 55302 56720 61360 73736 83662 85080 92040 92170 110604 125493 138255 147472 167324 170160 184080 184340 209155 221208 250986 276510 334648 368680 418310 442416 501972 543803 553020 627465 669296 737360 836620 1003944 1087606 1106040 1254930 1631409 1673240 2007888 2175212 2212080 2509860 2719015 3262818 3346480 4350424 5019720 5438030 6525636 8157045 8700848 10039440 10876060 13051272 16314090 21752120 26102544 32628180 43504240 65256360 130512720
- Sum of all divisors σ(n): 443721600
- Sum of proper divisors (its aliquot sum) s(n): 313208880
- 130512720 is an abundant number, because the sum of its proper divisors (313208880) is greater than itself. Its abundance is 182696160
Bases of 130512720
- Binary: 1111100011101110111010100002
- Hexadecimal: 0x7C77750
- Base-36: 25PC9C
Squares and roots of 130512720
- 130512720 squared (1305127202) is 17033570081798400
- 130512720 cubed (1305127203) is 2223097562686131675648000
-
The
square root of 130512720 is 11424.2163845053 -
The
cube root of 130512720 is 507.2448117253
Scales and comparisons
How big is 130512720?- 130,512,720 seconds is equal to 4 years, 7 weeks, 5 days, 13 hours, 32 minutes.
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To count from 1 to 130,512,720 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 130512720 cubic inches would be around 42.3 feet tall.
Recreational maths with 130512720
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