1438138368
1,438,138,368 is an even composite number composed of three prime numbers multiplied together.
1438138368 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1438138368:
214 × 33 × 3251
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3251)See below for interesting mathematical facts about the number 1438138368 from the Numbermatics database.
Names of 1438138368
- Cardinal: 1438138368 can be written as One billion, four hundred thirty-eight million, one hundred thirty-eight thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.438138368 × 109
Factors of 1438138368
Divisors of 1438138368
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3251 3456 4096 4608 6144 6502 6912 8192 9216 9753 12288 13004 13824 16384 18432 19506 24576 26008 27648 29259 36864 39012 49152 52016 55296 58518 73728 78024 87777 104032 110592 117036 147456 156048 175554 208064 221184 234072 312096 351108 416128 442368 468144 624192 702216 832256 936288 1248384 1404432 1664512 1872576 2496768 2808864 3329024 3745152 4993536 5617728 6658048 7490304 9987072 11235456 13316096 14980608 19974144 22470912 26632192 29961216 39948288 44941824 53264384 59922432 79896576 89883648 119844864 159793152 179767296 239689728 359534592 479379456 719069184 1438138368
- Sum of all divisors σ(n): 4262331360
- Sum of proper divisors (its aliquot sum) s(n): 2824192992
- 1438138368 is an abundant number, because the sum of its proper divisors (2824192992) is greater than itself. Its abundance is 1386054624
Bases of 1438138368
- Binary: 10101011011100001000000000000002
- Hexadecimal: 0x55B84000
- Base-36: NS8AO0
Squares and roots of 1438138368
- 1438138368 squared (14381383682) is 2068241965513703424
- 1438138368 cubed (14381383683) is 2974418124912989723827372032
-
The
square root of 1438138368 is 37922.7948337145 -
The
cube root of 1438138368 is 1128.7563962507
Scales and comparisons
How big is 1438138368?- 1,438,138,368 seconds is equal to 45 years, 37 weeks, 6 days, 2 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,438,138,368 would take you about ninety-one 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 1438138368 cubic inches would be around 94.1 feet tall.
Recreational maths with 1438138368
- 1438138368 backwards is 8638318341
- The number of decimal digits it has is: 10
- The sum of 1438138368's digits is 45
- More coming soon!
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The information we have on file for 1438138368 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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