130849920
130,849,920 is an even composite number composed of four prime numbers multiplied together.
130849920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 130849920:
27 × 32 × 5 × 22717
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 22717)See below for interesting mathematical facts about the number 130849920 from the Numbermatics database.
Names of 130849920
- Cardinal: 130849920 can be written as One hundred thirty million, eight hundred forty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3084992 × 108
Factors of 130849920
Divisors of 130849920
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 22717 45434 68151 90868 113585 136302 181736 204453 227170 272604 340755 363472 408906 454340 545208 681510 726944 817812 908680 1022265 1090416 1363020 1453888 1635624 1817360 2044530 2180832 2726040 2907776 3271248 3634720 4089060 4361664 5452080 6542496 7269440 8178120 8723328 10904160 13084992 14538880 16356240 21808320 26169984 32712480 43616640 65424960 130849920
- Sum of all divisors σ(n): 451861020
- Sum of proper divisors (its aliquot sum) s(n): 321011100
- 130849920 is an abundant number, because the sum of its proper divisors (321011100) is greater than itself. Its abundance is 190161180
Bases of 130849920
- Binary: 1111100110010011100100000002
- Hexadecimal: 0x7CC9C80
- Base-36: 25WKG0
Squares and roots of 130849920
- 130849920 squared (1308499202) is 17121701564006400
- 130849920 cubed (1308499203) is 2240373279914112319488000
-
The
square root of 130849920 is 11438.9649881447 -
The
cube root of 130849920 is 507.6812847787
Scales and comparisons
How big is 130849920?- 130,849,920 seconds is equal to 4 years, 8 weeks, 2 days, 11 hours, 12 minutes.
-
To count from 1 to 130,849,920 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 130849920 cubic inches would be around 42.3 feet tall.
Recreational maths with 130849920
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