1399687857 (number)
1399687857 is an odd 10-digits composite number following 1399687856 and preceding 1399687858. In scientific notation, it is written as 1.399687857 × 10^9. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 908555616 positive integers (up to 1399687857) that are relatively prime to 1399687857.
Interesting facts
- 1399687857 has 32 divisors, whose sum is 1986969600
- The reverse of 1399687857 is 7587869931
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 63
- Digital Root 9
Name
Name | one billion three hundred ninety-nine million six hundred eighty-seven thousand eight hundred fifty-seven |
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Notation
Scientific notation | 1.399687857 × 10^9 |
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Engineering notation | 1.399687857 × 10^9 |
Prime Factorization of 1399687857
Prime Factorization 27 × 3 × 59 × 109 × 2687
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1399687857 | Product of the distinct prime numbers |
The prime factorization of 1399687857 is 27 × 3 × 59 × 109 × 2687. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1399687857)
Multiplication
n×yn×2 | 2799375714 |
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n×3 | 4199063571 |
n×4 | 5598751428 |
n×5 | 6998439285 |
Division
n÷yn÷2 | 699843928.5 |
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n÷3 | 466562619 |
n÷3 | 349921964.25 |
n÷5 | 279937571.4 |
Exponentiation
nyn2 | 1959126097033252449 |
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n3 | 2.7421650083492E+27 |
n4 | 3.8381750640767E+36 |
n5 | 5.3722470302284E+45 |
Nth Root
y√n2√n | 37412.402448921 |
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3√n | 1118.6057952058 |
4√n | 193.42285916851 |
5√n | 67.484842552503 |
Divisors of 1399687857
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1399687856 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1399687857 can be divided by 32 positive divisors. The sum of these divisors (counting 1399687857) is 1, the average is 0.03125.
Base conversion 1399687857
Base | System | Value |
---|---|---|
2 | Binary | 1010011011011011000101010110001 |
3 | Ternary | 10121112202111210000 |
4 | Quaternary | 1103123120222301 |
5 | Quinary | 10331310002412 |
6 | Senary | 350520100213 |
8 | Octal | 12333305261 |
10 | Decimal | 1399687857 |
12 | Duodecimal | 330904669 |
16 | Hexadecimal | 536d8ab1 |
20 | Vigesimal | 11h80jch |
36 | Base36 | n5c629 |
Cryptographic Hash Functions
md5 | 326bf5f17c636e0ad2a8c9554a0918eb |
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sha1 | 44f497a110ab9f5504cce91f9a5ca70db2bc0e19 |
sha256 | 9403d660626adaa785e1fb54c6c3ee5a23d84573975d8cc8de46a34b2ac8077e |
sha512 | 3d12e28eb4376fa48842f21c0e3d710d1e78a70a3ddd2f0d23ddd69d5c1e40cb486182ef0bba6249c3c19ac90185279e6f38e7fd3032661b18f7409d8dc4610c |
ripemd-160 | 35708d32c7db57e86762aaeb9861a7adfa5b7954 |
1399687857 as geometric shapes
Circle
Radius = nDiameter | 2799375714 |
---|---|
Circumference | 8794498177.7401 |
Area | 6.1547761538957E+18 |
Sphere
Radius = nVolume | 1.1486353926881E+28 |
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Surface area | 2.4619104615583E+19 |
Circumference | 8794498177.7401 |
Square
Length = nPerimeter | 5598751428 |
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Area | 1959126097033252449 |
Diagonal | 1979457550.4583 |
Cube
Length = nSurface area | 1.17547565822E+19 |
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Volume | 2.7421650083492E+27 |
Space diagonal | 2424330483.0612 |
Equilateral Triangle
Length = nPerimeter | 4199063571 |
---|---|
Area | 8.4832648462393E+17 |
Altitude | 1212165241.5306 |
Triangular Pyramid
Length = nSurface area | 8.4832648462393E+17 |
---|---|
Volume | 3.231672454227E+26 |
Height | 659819183.48611 |