12643472000
12,643,472,000 is an even composite number composed of four prime numbers multiplied together.
12643472000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12643472000:
27 × 53 × 421 × 1877
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 421 × 1877)See below for interesting mathematical facts about the number 12643472000 from the Numbermatics database.
Names of 12643472000
- Cardinal: 12643472000 can be written as Twelve billion, six hundred forty-three million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 1.2643472 × 1010
Factors of 12643472000
Divisors of 12643472000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 421 500 640 800 842 1000 1600 1684 1877 2000 2105 3200 3368 3754 4000 4210 6736 7508 8000 8420 9385 10525 13472 15016 16000 16840 18770 21050 26944 30032 33680 37540 42100 46925 52625 53888 60064 67360 75080 84200 93850 105250 120128 134720 150160 168400 187700 210500 234625 240256 269440 300320 336800 375400 421000 469250 600640 673600 750800 790217 842000 938500 1201280 1347200 1501600 1580434 1684000 1877000 3003200 3160868 3368000 3754000 3951085 6006400 6321736 6736000 7508000 7902170 12643472 15016000 15804340 19755425 25286944 30032000 31608680 39510850 50573888 63217360 79021700 98777125 101147776 126434720 158043400 197554250 252869440 316086800 395108500 505738880 632173600 790217000 1264347200 1580434000 2528694400 3160868000 6321736000 12643472000
- Sum of all divisors σ(n): 31526286480
- Sum of proper divisors (its aliquot sum) s(n): 18882814480
- 12643472000 is an abundant number, because the sum of its proper divisors (18882814480) is greater than itself. Its abundance is 6239342480
Bases of 12643472000
- Binary: 10111100011001110000010010100000002
- Hexadecimal: 0x2F19C1280
- Base-36: 5T3LHFK
Squares and roots of 12643472000
- 12643472000 squared (126434720002) is 159857384214784000000
- 12643472000 cubed (126434720003) is 2021152361312863490048000000000
-
The
square root of 12643472000 is 112443.1945472913 -
The
cube root of 12643472000 is 2329.6398345465
Scales and comparisons
How big is 12643472000?- 12,643,472,000 seconds is equal to 402 years, 1 week, 1 day, 11 hours, 33 minutes, 20 seconds.
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To count from 1 to 12,643,472,000 would take you about eight hundred four 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 12643472000 cubic inches would be around 194.1 feet tall.
Recreational maths with 12643472000
- 12643472000 backwards is 00027434621
- The number of decimal digits it has is: 11
- The sum of 12643472000's digits is 29
- More coming soon!
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