12742464800
12,742,464,800 is an even composite number composed of four prime numbers multiplied together.
12742464800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 12742464800:
25 × 52 × 132 × 3072
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 307 × 307)See below for interesting mathematical facts about the number 12742464800 from the Numbermatics database.
Names of 12742464800
- Cardinal: 12742464800 can be written as Twelve billion, seven hundred forty-two million, four hundred sixty-four thousand, eight hundred.
Scientific notation
- Scientific notation: 1.27424648 × 1010
Factors of 12742464800
Divisors of 12742464800
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 160 169 200 208 260 307 325 338 400 416 520 614 650 676 800 845 1040 1228 1300 1352 1535 1690 2080 2456 2600 2704 3070 3380 3991 4225 4912 5200 5408 6140 6760 7675 7982 8450 9824 10400 12280 13520 15350 15964 16900 19955 24560 27040 30700 31928 33800 39910 49120 51883 61400 63856 67600 79820 94249 99775 103766 122800 127712 135200 159640 188498 199550 207532 245600 259415 319280 376996 399100 415064 471245 518830 638560 753992 798200 830128 942490 1037660 1225237 1297075 1507984 1596400 1660256 1884980 2075320 2356225 2450474 2594150 3015968 3192800 3769960 4150640 4712450 4900948 5188300 6126185 7539920 8301280 9424900 9801896 10376600 12252370 15079840 15928081 18849800 19603792 20753200 24504740 30630925 31856162 37699600 39207584 41506400 49009480 61261850 63712324 75399200 79640405 98018960 122523700 127424648 159280810 196037920 245047400 254849296 318561620 398202025 490094800 509698592 637123240 796404050 980189600 1274246480 1592808100 2548492960 3185616200 6371232400 12742464800
- Sum of all divisors σ(n): 33794577243
- Sum of proper divisors (its aliquot sum) s(n): 21052112443
- 12742464800 is an abundant number, because the sum of its proper divisors (21052112443) is greater than itself. Its abundance is 8309647643
Bases of 12742464800
- Binary: 10111101111000001010010101001000002
- Hexadecimal: 0x2F7829520
- Base-36: 5UQJ8RK
Squares and roots of 12742464800
- 12742464800 squared (127424648002) is 162370409179239040000
- 12742464800 cubed (127424648003) is 2068999223528050357985792000000
-
The
square root of 12742464800 is 112882.5265486205 -
The
cube root of 12742464800 is 2335.7040521589
Scales and comparisons
How big is 12742464800?- 12,742,464,800 seconds is equal to 405 years, 8 weeks, 6 days, 5 hours, 33 minutes, 20 seconds.
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To count from 1 to 12,742,464,800 would take you about eight hundred ten 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 12742464800 cubic inches would be around 194.6 feet tall.
Recreational maths with 12742464800
- 12742464800 backwards is 00846424721
- The number of decimal digits it has is: 11
- The sum of 12742464800's digits is 38
- More coming soon!
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