690331389 (number)
690331389 is an odd 9-digits composite number following 690331388 and preceding 690331390. In scientific notation, it is written as 6.90331389 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 395112960 positive integers (up to 690331389) that are relatively prime to 690331389.
Interesting facts
- 690331389 has 32 divisors, whose sum is 1060300800
- The reverse of 690331389 is 983133096
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | six hundred ninety million three hundred thirty-one thousand three hundred eighty-nine |
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Notation
Scientific notation | 6.90331389 × 10^8 |
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Engineering notation | 6.90331389 × 10^6 |
Prime Factorization of 690331389
Prime Factorization 3 × 353 × 11 × 19 × 3119
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 690331389 | Product of the distinct prime numbers |
The prime factorization of 690331389 is 3 × 353 × 11 × 19 × 3119. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 690331389)
Multiplication
n×yn×2 | 1380662778 |
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n×3 | 2070994167 |
n×4 | 2761325556 |
n×5 | 3451656945 |
Division
n÷yn÷2 | 345165694.5 |
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n÷3 | 230110463 |
n÷3 | 172582847.25 |
n÷5 | 138066277.8 |
Exponentiation
nyn2 | 476557426638669321 |
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n3 | 3.2898255026974E+26 |
n4 | 2.2710698088447E+35 |
n5 | 1.5677907756557E+44 |
Nth Root
y√n2√n | 26274.158197743 |
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3√n | 883.79703517535 |
4√n | 162.0930541317 |
5√n | 58.588384653673 |
Divisors of 690331389
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 | -690331388 | 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 690331389 can be divided by 32 positive divisors. The sum of these divisors (counting 690331389) is 1, the average is 0.03125.
Base conversion 690331389
Base | System | Value |
---|---|---|
2 | Binary | 101001001001011001111011111101 |
3 | Ternary | 1210002222110122020 |
4 | Quaternary | 221021121323331 |
5 | Quinary | 2403211101024 |
6 | Senary | 152300110353 |
8 | Octal | 5111317375 |
10 | Decimal | 690331389 |
12 | Duodecimal | 1732353b9 |
16 | Hexadecimal | 29259efd |
20 | Vigesimal | afeb899 |
36 | Base36 | bf073x |
Cryptographic Hash Functions
md5 | f5492bbbf30bfde374dc46952250377d |
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sha1 | 1d67ec2f7ca2415485e049c47ce721994adca61c |
sha256 | 252b2c48131aaa82ad45c0488f8a4a7ec24be3876e47490796a352043b0865fe |
sha512 | 01f5bee74a9c92e78668a1b86969f717d916f03c930c23c2f91c60c6f0b6b4fbef7113c73bd82de27f61867d3d2d0ffaf46c0fae1fe3691d86902c5d8414b99e |
ripemd-160 | 6c9483e7cc9d1bf22e269b39b941668ab0db2c01 |
690331389 as geometric shapes
Circle
Radius = nDiameter | 1380662778 |
---|---|
Circumference | 4337480040.4497 |
Area | 1.4971493105417E+18 |
Sphere
Radius = nVolume | 1.3780388841155E+27 |
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Surface area | 5.9885972421668E+18 |
Circumference | 4337480040.4497 |
Square
Length = nPerimeter | 2761325556 |
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Area | 476557426638669321 |
Diagonal | 976276012.85566 |
Cube
Length = nSurface area | 2859344559832015926 |
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Volume | 3.2898255026974E+26 |
Space diagonal | 1195689039.8076 |
Equilateral Triangle
Length = nPerimeter | 2070994167 |
---|---|
Area | 2.0635541891561E+17 |
Altitude | 597844519.9038 |
Triangular Pyramid
Length = nSurface area | 2.0635541891561E+17 |
---|---|
Volume | 3.8770965364629E+25 |
Height | 325425337.61855 |