1388870112
1,388,870,112 is an even composite number composed of four prime numbers multiplied together.
1388870112 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1388870112:
25 × 3 × 73 × 42179
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 42179)See below for interesting mathematical facts about the number 1388870112 from the Numbermatics database.
Names of 1388870112
- Cardinal: 1388870112 can be written as One billion, three hundred eighty-eight million, eight hundred seventy thousand, one hundred twelve.
Scientific notation
- Scientific notation: 1.388870112 × 109
Factors of 1388870112
Divisors of 1388870112
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 343 392 588 672 686 784 1029 1176 1372 1568 2058 2352 2744 4116 4704 5488 8232 10976 16464 32928 42179 84358 126537 168716 253074 295253 337432 506148 590506 674864 885759 1012296 1181012 1349728 1771518 2024592 2066771 2362024 3543036 4049184 4133542 4724048 6200313 7086072 8267084 9448096 12400626 14172144 14467397 16534168 24801252 28344288 28934794 33068336 43402191 49602504 57869588 66136672 86804382 99205008 115739176 173608764 198410016 231478352 347217528 462956704 694435056 1388870112
- Sum of all divisors σ(n): 4251744000
- Sum of proper divisors (its aliquot sum) s(n): 2862873888
- 1388870112 is an abundant number, because the sum of its proper divisors (2862873888) is greater than itself. Its abundance is 1474003776
Bases of 1388870112
- Binary: 10100101100100001111001111000002
- Hexadecimal: 0x52C879E0
- Base-36: MYWB1C
Squares and roots of 1388870112
- 1388870112 squared (13888701122) is 1928960188006892544
- 1388870112 cubed (13888701123) is 2679075152360673904357244928
-
The
square root of 1388870112 is 37267.5477057451 -
The
cube root of 1388870112 is 1115.7165555003
Scales and comparisons
How big is 1388870112?- 1,388,870,112 seconds is equal to 44 years, 8 weeks, 2 days, 21 hours, 15 minutes, 12 seconds.
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To count from 1 to 1,388,870,112 would take you about eighty-eight 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 1388870112 cubic inches would be around 93 feet tall.
Recreational maths with 1388870112
- 1388870112 backwards is 2110788831
- The number of decimal digits it has is: 10
- The sum of 1388870112's digits is 39
- More coming soon!
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