12808880000
12,808,880,000 is an even composite number composed of five prime numbers multiplied together.
12808880000 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 12808880000:
27 × 54 × 7 × 89 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 89 × 257)See below for interesting mathematical facts about the number 12808880000 from the Numbermatics database.
Names of 12808880000
- Cardinal: 12808880000 can be written as Twelve billion, eight hundred eight million, eight hundred eighty thousand.
Scientific notation
- Scientific notation: 1.280888 × 1010
Factors of 12808880000
Divisors of 12808880000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 89 100 112 125 128 140 160 175 178 200 224 250 257 280 320 350 356 400 445 448 500 514 560 623 625 640 700 712 800 875 890 896 1000 1028 1120 1246 1250 1285 1400 1424 1600 1750 1780 1799 2000 2056 2225 2240 2492 2500 2570 2800 2848 3115 3200 3500 3560 3598 4000 4112 4375 4450 4480 4984 5000 5140 5600 5696 6230 6425 7000 7120 7196 8000 8224 8750 8900 8995 9968 10000 10280 11125 11200 11392 12460 12850 14000 14240 14392 15575 16000 16448 17500 17800 17990 19936 20000 20560 22250 22400 22873 24920 25700 28000 28480 28784 31150 32125 32896 35000 35600 35980 39872 40000 41120 44500 44975 45746 49840 51400 55625 56000 56960 57568 62300 64250 70000 71200 71960 77875 79744 80000 82240 89000 89950 91492 99680 102800 111250 112000 114365 115136 124600 128500 140000 142400 143920 155750 160111 160625 164480 178000 179900 182984 199360 205600 222500 224875 228730 230272 249200 257000 280000 284800 287840 311500 320222 321250 356000 359800 365968 389375 398720 411200 445000 449750 457460 498400 514000 560000 571825 575680 623000 640444 642500 712000 719600 731936 778750 800555 822400 890000 899500 914920 996800 1028000 1124375 1143650 1151360 1246000 1280888 1285000 1424000 1439200 1463872 1557500 1601110 1780000 1799000 1829840 1993600 2056000 2248750 2287300 2492000 2561776 2570000 2859125 2878400 2927744 3115000 3202220 3560000 3598000 3659680 4002775 4112000 4497500 4574600 4984000 5123552 5140000 5718250 5756800 6230000 6404440 7120000 7196000 7319360 8005550 8995000 9149200 9968000 10247104 10280000 11436500 12460000 12808880 14295625 14392000 14638720 16011100 17990000 18298400 20013875 20494208 20560000 22873000 24920000 25617760 28591250 28784000 32022200 35980000 36596800 40027750 45746000 49840000 51235520 57182500 64044400 71960000 73193600 80055500 91492000 100069375 102471040 114365000 128088800 143920000 160111000 182984000 200138750 228730000 256177600 320222000 365968000 400277500 457460000 512355200 640444000 800555000 914920000 1280888000 1601110000 1829840000 2561776000 3202220000 6404440000 12808880000
- Sum of all divisors σ(n): 36995032800
- Sum of proper divisors (its aliquot sum) s(n): 24186152800
- 12808880000 is an abundant number, because the sum of its proper divisors (24186152800) is greater than itself. Its abundance is 11377272800
Bases of 12808880000
- Binary: 10111110110111011111111111100000002
- Hexadecimal: 0x2FB77FF80
- Base-36: 5VU2R28
Squares and roots of 12808880000
- 12808880000 squared (128088800002) is 164067406854400000000
- 12808880000 cubed (128088800003) is 2101519726309187072000000000000
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The
square root of 12808880000 is 113176.3226121083 -
The
cube root of 12808880000 is 2339.7550088069
Scales and comparisons
How big is 12808880000?- 12,808,880,000 seconds is equal to 407 years, 14 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
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To count from 1 to 12,808,880,000 would take you about eight hundred fourteen 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 12808880000 cubic inches would be around 195 feet tall.
Recreational maths with 12808880000
- 12808880000 backwards is 00008880821
- 12808880000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12808880000's digits is 35
- More coming soon!
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