8130420000
8,130,420,000 is an even composite number composed of five prime numbers multiplied together.
8130420000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 8130420000:
25 × 32 × 54 × 17 × 2657
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 2657)See below for interesting mathematical facts about the number 8130420000 from the Numbermatics database.
Names of 8130420000
- Cardinal: 8130420000 can be written as Eight billion, one hundred thirty million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 8.13042 × 109
Factors of 8130420000
Divisors of 8130420000
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 32 34 36 40 45 48 50 51 60 68 72 75 80 85 90 96 100 102 120 125 136 144 150 153 160 170 180 200 204 225 240 250 255 272 288 300 306 340 360 375 400 408 425 450 480 500 510 544 600 612 625 680 720 750 765 800 816 850 900 1000 1020 1125 1200 1224 1250 1275 1360 1440 1500 1530 1632 1700 1800 1875 2000 2040 2125 2250 2400 2448 2500 2550 2657 2720 3000 3060 3400 3600 3750 3825 4000 4080 4250 4500 4896 5000 5100 5314 5625 6000 6120 6375 6800 7200 7500 7650 7971 8160 8500 9000 10000 10200 10625 10628 11250 12000 12240 12750 13285 13600 15000 15300 15942 17000 18000 19125 20000 20400 21250 21256 22500 23913 24480 25500 26570 30000 30600 31875 31884 34000 36000 38250 39855 40800 42500 42512 45000 45169 47826 51000 53140 60000 61200 63750 63768 66425 68000 76500 79710 85000 85024 90000 90338 95625 95652 102000 106280 119565 122400 127500 127536 132850 135507 153000 159420 170000 180000 180676 191250 191304 199275 204000 212560 225845 239130 255000 255072 265700 271014 306000 318840 332125 340000 361352 382500 382608 398550 406521 425120 451690 478260 510000 531400 542028 597825 612000 637680 664250 677535 722704 765000 765216 797100 813042 903380 956520 996375 1020000 1062800 1084056 1129225 1195650 1275360 1328500 1355070 1445408 1530000 1594200 1626084 1660625 1806760 1913040 1992750 2032605 2125600 2168112 2258450 2391300 2657000 2710140 2989125 3060000 3188400 3252168 3321250 3387675 3613520 3826080 3985500 4065210 4336224 4516900 4782600 4981875 5314000 5420280 5646125 5978250 6376800 6504336 6642500 6775350 7227040 7971000 8130420 9033800 9565200 9963750 10163025 10628000 10840560 11292250 11956500 13008672 13285000 13550700 14945625 15942000 16260840 16938375 18067600 19130400 19927500 20326050 21681120 22584500 23913000 26570000 27101400 28230625 29891250 31884000 32521680 33876750 36135200 39855000 40652100 45169000 47826000 50815125 53140000 54202800 56461250 59782500 65043360 67753500 79710000 81304200 84691875 90338000 95652000 101630250 108405600 112922500 119565000 135507000 159420000 162608400 169383750 180676000 203260500 225845000 239130000 254075625 271014000 325216800 338767500 406521000 451690000 478260000 508151250 542028000 677535000 813042000 903380000 1016302500 1355070000 1626084000 2032605000 2710140000 4065210000 8130420000
- Sum of all divisors σ(n): 30602888316
- Sum of proper divisors (its aliquot sum) s(n): 22472468316
- 8130420000 is an abundant number, because the sum of its proper divisors (22472468316) is greater than itself. Its abundance is 14342048316
Bases of 8130420000
- Binary: 1111001001001110001011101001000002
- Hexadecimal: 0x1E49C5D20
- Base-36: 3QGN480
Squares and roots of 8130420000
- 8130420000 squared (81304200002) is 66103729376400000000
- 8130420000 cubed (81304200003) is 537451083396470088000000000000
-
The
square root of 8130420000 is 90168.8416250315 -
The
cube root of 8130420000 is 2010.8098021599
Scales and comparisons
How big is 8130420000?- 8,130,420,000 seconds is equal to 258 years, 27 weeks, 1 day, 2 hours.
-
To count from 1 to 8,130,420,000 would take you about five hundred seventeen 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 8130420000 cubic inches would be around 167.6 feet tall.
Recreational maths with 8130420000
- 8130420000 backwards is 0000240318
- 8130420000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 8130420000's digits is 18
- More coming soon!
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