668049697 (number)
668049697 is an odd 9-digits composite number following 668049696 and preceding 668049698. In scientific notation, it is written as 6.68049697 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 507665664 positive integers (up to 668049697) that are relatively prime to 668049697.
Interesting facts
- 668049697 has 32 divisors, whose sum is 856369152
- The reverse of 668049697 is 796940866
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | six hundred sixty-eight million forty-nine thousand six hundred ninety-seven |
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Notation
Scientific notation | 6.68049697 × 10^8 |
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Engineering notation | 6.68049697 × 10^6 |
Prime Factorization of 668049697
Prime Factorization 7 × 17 × 23 × 67 × 3643
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 668049697 | Product of the distinct prime numbers |
The prime factorization of 668049697 is 7 × 17 × 23 × 67 × 3643. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 668049697)
Multiplication
n×yn×2 | 1336099394 |
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n×3 | 2004149091 |
n×4 | 2672198788 |
n×5 | 3340248485 |
Division
n÷yn÷2 | 334024848.5 |
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n÷3 | 222683232.33333 |
n÷3 | 167012424.25 |
n÷5 | 133609939.4 |
Exponentiation
nyn2 | 446290397661791809 |
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n3 | 2.9814416493197E+26 |
n4 | 1.9917511904512E+35 |
n5 | 1.3305887792803E+44 |
Nth Root
y√n2√n | 25846.657366089 |
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3√n | 874.1841416175 |
4√n | 160.76895647509 |
5√n | 58.205195766318 |
Divisors of 668049697
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 | -668049696 | 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 668049697 can be divided by 32 positive divisors. The sum of these divisors (counting 668049697) is 1, the average is 0.03125.
Base conversion 668049697
Base | System | Value |
---|---|---|
2 | Binary | 100111110100011010000100100001 |
3 | Ternary | 1201120001102220101 |
4 | Quaternary | 213310122010201 |
5 | Quinary | 2332010042242 |
6 | Senary | 150142342401 |
8 | Octal | 4764320441 |
10 | Decimal | 668049697 |
12 | Duodecimal | 16788aa01 |
16 | Hexadecimal | 27d1a121 |
20 | Vigesimal | a8f644h |
36 | Base36 | b1qmg1 |
Cryptographic Hash Functions
md5 | 52f9e56755114e35b5feb2e63bf0031c |
---|---|
sha1 | 64395e2032fea9a687dabd1446e0141e408ca16a |
sha256 | f6214a847839904176484e13178e332397f6dd2eda8e37034fb6710d1e4702cd |
sha512 | 33fb952954ebac79a2e972aa3cf889f3836f626b8ca2e81b8b65b893fd8780f85a526ffa0160cf6e05fc3f46970f0e9bbd424a604975ae9ac30c61759c20aef8 |
ripemd-160 | 635de00040eb3a759f0b03cc8bfa6e08e6901de6 |
668049697 as geometric shapes
Circle
Radius = nDiameter | 1336099394 |
---|---|
Circumference | 4197480040.6562 |
Area | 1.402062634662E+18 |
Sphere
Radius = nVolume | 1.2488633576813E+27 |
---|---|
Surface area | 5.6082505386478E+18 |
Circumference | 4197480040.6562 |
Square
Length = nPerimeter | 2672198788 |
---|---|
Area | 446290397661791809 |
Diagonal | 944764941.83664 |
Cube
Length = nSurface area | 2677742385970750854 |
---|---|
Volume | 2.9814416493197E+26 |
Space diagonal | 1157096017.185 |
Equilateral Triangle
Length = nPerimeter | 2004149091 |
---|---|
Area | 1.9324941092009E+17 |
Altitude | 578548008.5925 |
Triangular Pyramid
Length = nSurface area | 1.9324941092009E+17 |
---|---|
Volume | 3.5136626799099E+25 |
Height | 314921647.27888 |