690494920 (number)
690494920 is an even 9-digits composite number following 690494919 and preceding 690494921. In scientific notation, it is written as 6.90494920 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 276020928 positive integers (up to 690494920) that are relatively prime to 690494920.
Interesting facts
- 690494920 has 32 divisors, whose sum is 1554609600
- The reverse of 690494920 is 029494096
- Previous prime number is 1879
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | six hundred ninety million four hundred ninety-four thousand nine hundred twenty |
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Notation
Scientific notation | 6.90494920 × 10^8 |
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Engineering notation | 6.90494920 × 10^6 |
Prime Factorization of 690494920
Prime Factorization 2 × 2 × 2 × 5 × 1879 × 9187
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 172623730 | Product of the distinct prime numbers |
The prime factorization of 690494920 is 2 × 2 × 2 × 5 × 1879 × 9187. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 690494920)
Multiplication
n×yn×2 | 1380989840 |
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n×3 | 2071484760 |
n×4 | 2761979680 |
n×5 | 3452474600 |
Division
n÷yn÷2 | 345247460 |
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n÷3 | 230164973.33333 |
n÷3 | 172623730 |
n÷5 | 138098984 |
Exponentiation
nyn2 | 476783234545806400 |
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n3 | 3.2921640139505E+26 |
n4 | 2.2732225274396E+35 |
n5 | 1.5696486072266E+44 |
Nth Root
y√n2√n | 26277.270025632 |
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3√n | 883.86681654144 |
4√n | 162.10265274089 |
5√n | 58.591160163975 |
Divisors of 690494920
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 | -690494919 | 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 690494920 can be divided by 32 positive divisors. The sum of these divisors (counting 690494920) is 1, the average is 0.03125.
Base conversion 690494920
Base | System | Value |
---|---|---|
2 | Binary | 101001001010000001110111001000 |
3 | Ternary | 1210010021202221221 |
4 | Quaternary | 221022001313020 |
5 | Quinary | 2403231314140 |
6 | Senary | 152303411424 |
8 | Octal | 5112016710 |
10 | Decimal | 690494920 |
12 | Duodecimal | 1732b3b74 |
16 | Hexadecimal | 29281dc8 |
20 | Vigesimal | affbh60 |
36 | Base36 | bf3pag |
Cryptographic Hash Functions
md5 | e1b904d6d1782fe08bbacdd835b6e47e |
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sha1 | 2409022c3993657f1df16fd9782a4fb145cafab4 |
sha256 | f2f5a6ab1b18f0f8ebc246e13c67347e26757fbaf859a1354a509b8f4516561b |
sha512 | b9379bddb7da6a5dd4f6533c5bea2ddcdb0f507401be10bd85542df1dc3d791539b705e5296ad90f69125becf43d0f9b60eb3bd94fc72b43ef0b44b3de44f9d4 |
ripemd-160 | 5a801cc9cb64ee5b94b6eb947e85480b2b12400c |
690494920 as geometric shapes
Circle
Radius = nDiameter | 1380989840 |
---|---|
Circumference | 4338507536.0261 |
Area | 1.4978587070039E+18 |
Sphere
Radius = nVolume | 1.3790184374186E+27 |
---|---|
Surface area | 5.9914348280155E+18 |
Circumference | 4338507536.0261 |
Square
Length = nPerimeter | 2761979680 |
---|---|
Area | 476783234545806400 |
Diagonal | 976507280.61373 |
Cube
Length = nSurface area | 2860699407274838400 |
---|---|
Volume | 3.2921640139505E+26 |
Space diagonal | 1195972283.8082 |
Equilateral Triangle
Length = nPerimeter | 2071484760 |
---|---|
Area | 2.0645319660759E+17 |
Altitude | 597986141.9041 |
Triangular Pyramid
Length = nSurface area | 2.0645319660759E+17 |
---|---|
Volume | 3.8798524984045E+25 |
Height | 325502426.87124 |