128795427000
128,795,427,000 is an even composite number composed of five prime numbers multiplied together.
128795427000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 128795427000:
23 × 34 × 53 × 239 × 6653
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 239 × 6653)See below for interesting mathematical facts about the number 128795427000 from the Numbermatics database.
Names of 128795427000
- Cardinal: 128795427000 can be written as One hundred twenty-eight billion, seven hundred ninety-five million, four hundred twenty-seven thousand.
Scientific notation
- Scientific notation: 1.28795427 × 1011
Factors of 128795427000
Divisors of 128795427000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 239 250 270 300 324 360 375 405 450 478 500 540 600 648 675 717 750 810 900 956 1000 1080 1125 1195 1350 1434 1500 1620 1800 1912 2025 2151 2250 2390 2700 2868 3000 3240 3375 3585 4050 4302 4500 4780 5400 5736 5975 6453 6653 6750 7170 8100 8604 9000 9560 10125 10755 11950 12906 13306 13500 14340 16200 17208 17925 19359 19959 20250 21510 23900 25812 26612 27000 28680 29875 32265 33265 35850 38718 39918 40500 43020 47800 51624 53224 53775 59750 59877 64530 66530 71700 77436 79836 81000 86040 89625 96795 99795 107550 119500 119754 129060 133060 143400 154872 159672 161325 166325 179250 179631 193590 199590 215100 239000 239508 258120 266120 268875 299385 322650 332650 358500 359262 387180 399180 430200 479016 483975 498975 537750 538893 598770 645300 665300 717000 718524 774360 798360 806625 831625 898155 967950 997950 1075500 1077786 1197540 1290600 1330600 1437048 1496925 1590067 1613250 1663250 1796310 1935900 1995900 2151000 2155572 2395080 2419875 2494875 2694465 2993850 3180134 3226500 3326500 3592620 3871800 3991800 4311144 4490775 4770201 4839750 4989750 5388930 5987700 6360268 6453000 6653000 7185240 7484625 7950335 8981550 9540402 9679500 9979500 10777860 11975400 12720536 13472325 14310603 14969250 15900670 17963100 19080804 19359000 19959000 21555720 22453875 23851005 26944650 28621206 29938500 31801340 35926200 38161608 39751675 42931809 44907750 47702010 53889300 57242412 59877000 63602680 67361625 71553015 79503350 85863618 89815500 95404020 107778600 114484824 119255025 128795427 134723250 143106030 159006700 171727236 179631000 190808040 198758375 214659045 238510050 257590854 269446500 286212060 318013400 343454472 357765075 397516750 429318090 477020100 515181708 538893000 572424120 596275125 643977135 715530150 795033500 858636180 954040200 1030363416 1073295225 1192550250 1287954270 1431060300 1590067000 1717272360 1788825375 2146590450 2385100500 2575908540 2862120600 3219885675 3577650750 4293180900 4770201000 5151817080 5366476125 6439771350 7155301500 8586361800 10732952250 12879542700 14310603000 16099428375 21465904500 25759085400 32198856750 42931809000 64397713500 128795427000
- Sum of all divisors σ(n): 452163254400
- Sum of proper divisors (its aliquot sum) s(n): 323367827400
- 128795427000 is an abundant number, because the sum of its proper divisors (323367827400) is greater than itself. Its abundance is 194572400400
Bases of 128795427000
- Binary: 11101111111001100111001000000101110002
- Hexadecimal: 0x1DFCCE40B8
- Base-36: 1N61GZI0
Squares and roots of 128795427000
- 128795427000 squared (1287954270002) is 16588262016112329000000
- 128795427000 cubed (1287954270003) is 2136492289553068293519483000000000
-
The
square root of 128795427000 is 358880.7977588103 -
The
cube root of 128795427000 is 5050.1019748713
Scales and comparisons
How big is 128795427000?- 128,795,427,000 seconds is equal to 4,095 years, 15 weeks, 2 days, 19 hours, 30 minutes.
-
To count from 1 to 128,795,427,000 would take you about eight thousand, one hundred ninety 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 128795427000 cubic inches would be around 420.8 feet tall.
Recreational maths with 128795427000
- 128795427000 backwards is 000724597821
- 128795427000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128795427000's digits is 45
- More coming soon!
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