669968490 (number)
669968490 is an even 9-digits composite number following 669968489 and preceding 669968491. In scientific notation, it is written as 6.69968490 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 175728960 positive integers (up to 669968490) that are relatively prime to 669968490.
Interesting facts
- 669968490 has 32 divisors, whose sum is 1634288256
- The reverse of 669968490 is 094869966
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | six hundred sixty-nine million nine hundred sixty-eight thousand four hundred ninety |
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Notation
Scientific notation | 6.69968490 × 10^8 |
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Engineering notation | 6.69968490 × 10^6 |
Prime Factorization of 669968490
Prime Factorization 2 × 3 × 5 × 61 × 366103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 669968490 | Product of the distinct prime numbers |
The prime factorization of 669968490 is 2 × 3 × 5 × 61 × 366103. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 669968490)
Multiplication
n×yn×2 | 1339936980 |
---|---|
n×3 | 2009905470 |
n×4 | 2679873960 |
n×5 | 3349842450 |
Division
n÷yn÷2 | 334984245 |
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n÷3 | 223322830 |
n÷3 | 167492122.5 |
n÷5 | 133993698 |
Exponentiation
nyn2 | 448857777592880100 |
---|---|
n3 | 3.0072056747866E+26 |
n4 | 2.0147330450562E+35 |
n5 | 1.3498076559494E+44 |
Nth Root
y√n2√n | 25883.749535181 |
---|---|
3√n | 875.02029449528 |
4√n | 160.88427373482 |
5√n | 58.238593170975 |
Divisors of 669968490
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 | -669968489 | 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 669968490 can be divided by 32 positive divisors. The sum of these divisors (counting 669968490) is 1, the average is 0.03125.
Base conversion 669968490
Base | System | Value |
---|---|---|
2 | Binary | 100111111011101110100001101010 |
3 | Ternary | 1201200122220222210 |
4 | Quaternary | 213323232201222 |
5 | Quinary | 2333002442430 |
6 | Senary | 150251425550 |
8 | Octal | 4773564152 |
10 | Decimal | 669968490 |
12 | Duodecimal | 1684552b6 |
16 | Hexadecimal | 27eee86a |
20 | Vigesimal | a97614a |
36 | Base36 | b2vqzu |
Cryptographic Hash Functions
md5 | 1b9aed93f4767c8ae1970a911dfd8360 |
---|---|
sha1 | af1d7067ad5d9cf82586c5feaff3c6cf8c9bfc7e |
sha256 | 789d211150d5ef316ef0faa155d9a889bcce87b0838701a9b91a5462bb547e2d |
sha512 | b3be58f2a4d8c6c6d21d3c3a2702942cdb5b8bae9a84a80481d0fc4fc1375b51b8c58df3c3742593f53b24e3b214331204a105e983ffdb21a48240b656ea12da |
ripemd-160 | 93cc054295c102ff8e843ee52fc51f28fcb66742 |
669968490 as geometric shapes
Circle
Radius = nDiameter | 1339936980 |
---|---|
Circumference | 4209536172.6413 |
Area | 1.4101282965924E+18 |
Sphere
Radius = nVolume | 1.2596553674324E+27 |
---|---|
Surface area | 5.6405131863697E+18 |
Circumference | 4209536172.6413 |
Square
Length = nPerimeter | 2679873960 |
---|---|
Area | 448857777592880100 |
Diagonal | 947478524.92062 |
Cube
Length = nSurface area | 2693146665557280600 |
---|---|
Volume | 3.0072056747866E+26 |
Space diagonal | 1160419464.1502 |
Equilateral Triangle
Length = nPerimeter | 2009905470 |
---|---|
Area | 1.9436111904083E+17 |
Altitude | 580209732.0751 |
Triangular Pyramid
Length = nSurface area | 1.9436111904083E+17 |
---|---|
Volume | 3.5440258751071E+25 |
Height | 315826174.97354 |