640920610 (number)
640920610 is an even 9-digits composite number following 640920609 and preceding 640920611. In scientific notation, it is written as 6.40920610 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 227376000 positive integers (up to 640920610) that are relatively prime to 640920610.
Interesting facts
- 640920610 has 32 divisors, whose sum is 1289240064
- The reverse of 640920610 is 016029046
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | six hundred forty million nine hundred twenty thousand six hundred ten |
---|
Notation
Scientific notation | 6.40920610 × 10^8 |
---|---|
Engineering notation | 6.40920610 × 10^6 |
Prime Factorization of 640920610
Prime Factorization 2 × 5 × 11 × 41 × 142111
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 640920610 | Product of the distinct prime numbers |
The prime factorization of 640920610 is 2 × 5 × 11 × 41 × 142111. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 640920610)
Multiplication
n×yn×2 | 1281841220 |
---|---|
n×3 | 1922761830 |
n×4 | 2563682440 |
n×5 | 3204603050 |
Division
n÷yn÷2 | 320460305 |
---|---|
n÷3 | 213640203.33333 |
n÷3 | 160230152.5 |
n÷5 | 128184122 |
Exponentiation
nyn2 | 410779228322772100 |
---|---|
n3 | 2.6327687359196E+26 |
n4 | 1.6873957442145E+35 |
n5 | 1.0814867096934E+44 |
Nth Root
y√n2√n | 25316.40989556 |
---|---|
3√n | 862.18688515291 |
4√n | 159.11131290879 |
5√n | 57.724588741521 |
Divisors of 640920610
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 | -640920609 | 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 640920610 can be divided by 32 positive divisors. The sum of these divisors (counting 640920610) is 1, the average is 0.03125.
Base conversion 640920610
Base | System | Value |
---|---|---|
2 | Binary | 100110001100111010110000100010 |
3 | Ternary | 1122200000010210101 |
4 | Quaternary | 212030322300202 |
5 | Quinary | 2303033424420 |
6 | Senary | 143333053014 |
8 | Octal | 4614726042 |
10 | Decimal | 640920610 |
12 | Duodecimal | 15a78716a |
16 | Hexadecimal | 2633ac22 |
20 | Vigesimal | a05f1aa |
36 | Base36 | all5ia |
Cryptographic Hash Functions
md5 | 8ee28f173b5f5ff75af57e6b2ec3eeb3 |
---|---|
sha1 | 940bbf0f8cf8994f2eb802ec6226155de81f8bc4 |
sha256 | 270a979b02e3429efcb1b3d8acbc0137b05de6fab07eac506cbe67a85a3da7d6 |
sha512 | 2ca576ea425436aa09a441df0c675805bb2ba40057b62e909ab85edb90ec40c037c536a29839dc750aa006cb75383172e41ab908077aac6bf03d2830a77ac903 |
ripemd-160 | 5177e7d6aa341095472781604edc5aef42170129 |
640920610 as geometric shapes
Circle
Radius = nDiameter | 1281841220 |
---|---|
Circumference | 4027022959.8206 |
Area | 1.2905010059461E+18 |
Sphere
Radius = nVolume | 1.1028115892488E+27 |
---|---|
Surface area | 5.1620040237844E+18 |
Circumference | 4027022959.8206 |
Square
Length = nPerimeter | 2563682440 |
---|---|
Area | 410779228322772100 |
Diagonal | 906398619.06644 |
Cube
Length = nSurface area | 2464675369936632600 |
---|---|
Volume | 2.6327687359196E+26 |
Space diagonal | 1110107060.138 |
Equilateral Triangle
Length = nPerimeter | 1922761830 |
---|---|
Area | 1.7787262353724E+17 |
Altitude | 555053530.06902 |
Triangular Pyramid
Length = nSurface area | 1.7787262353724E+17 |
---|---|
Volume | 3.1027477107745E+25 |
Height | 302132873.02215 |