668896008 (number)

668896008 is an even 9-digits composite number following 668896007 and preceding 668896009. In scientific notation, it is written as 6.68896008 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 188789760 positive integers (up to 668896008) that are relatively prime to 668896008.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred ninety-six thousand eight

Notation

Scientific notation 6.68896008 × 10^8
Engineering notation 6.68896008 × 10^6

Prime Factorization of 668896008

Prime Factorization 2 × 2 × 2 × 33 × 17 × 103 × 1447

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 167224002
Product of the distinct prime numbers

The prime factorization of 668896008 is 2 × 2 × 2 × 33 × 17 × 103 × 1447. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 32, 67, 745, 116, 9124, 1020, 59422, 76568, 304247, 812859, 7440548, 4814916, 91890080, 5673226, 162647674, 850399299, 9791186237, 8598729114

Basic calculations (n = 668896008)

Multiplication

n×y
n×2 1337792016
n×3 2006688024
n×4 2675584032
n×5 3344480040

Division

n÷y
n÷2 334448004
n÷3 222965336
n÷3 167224002
n÷5 133779201.6

Exponentiation

ny
n2 447421869518336064
n3 2.9927870241271E+26
n4 2.0018632932328E+35
n5 1.3390383654052E+44

Nth Root

y√n
2√n 25863.023953127
3√n 874.5531358517
4√n 160.8198493754
5√n 58.219935614261

Divisors of 668896008

1, 2, 4, 8, 17, 33, 34, 66, 68, 103, 132, 136, 206, 264, 412, 561, 824, 1122, 1447, 1751, 2244, 2894, 3399, 3502, 4488, 5788, 6798, 7004, 11576, 13596, 14008, 24599, 27192, 47751, 49198, 57783, 95502, 98396, 115566, 149041, 191004, 196792, 231132, 298082, 382008, 462264, 596164, 811767, 1192328, 1623534, 2533697, 3247068, 4918353, 5067394, 6494136, 9836706, 10134788, 19673412, 20269576, 39346824, 83612001, 167224002, 334448004, 668896008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668896007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668896008 can be divided by 64 positive divisors. The sum of these divisors (counting 668896008) is 1, the average is 0.015625.

Base conversion 668896008

Base System Value
2 Binary 100111110111101000101100001000
3 Ternary 1201121122102211020
4 Quaternary 213313220230020
5 Quinary 2332214133013
6 Senary 150212432440
8 Octal 4767505410
10 Decimal 668896008
12 Duodecimal 168018720
16 Hexadecimal 27de8b08
20 Vigesimal a90c008
36 Base36 b28rgo

Cryptographic Hash Functions

md5 56b1a578431ab1ddd22148cf8c5b2af3
sha1 69c9dcadb953679ba9cf3d5eabc2e2007e286beb
sha256 71c0919d525133c88fe445573c1c180048b95fbd39a49b3afa7d73b9acf76879
sha512 3cc9cf6b6cb6fa6ebfde4e1d280c55e2c692dcef67a1fc45c9840b35e7b8b4b836ff4bcd37b16b1bb4dd9221e48aed09bee0a43683793a00fe27ed290f543dd2
ripemd-160 b62310a2dbdc0001fff12e233e631fd93a0f9fe3

668896008 as geometric shapes

Circle

Radius = n
Diameter 1337792016
Circumference 4202797569.4967
Area 1.4056172583342E+18

Sphere

Radius = n
Volume 1.2536156971675E+27
Surface area 5.6224690333369E+18
Circumference 4202797569.4967

Square

Length = n
Perimeter 2675584032
Area 447421869518336064
Diagonal 945961806.33082

Cube

Length = n
Surface area 2684531217110016384
Volume 2.9927870241271E+26
Space diagonal 1158561870.836

Equilateral Triangle

Length = n
Perimeter 2006688024
Area 1.937393526058E+17
Altitude 579280935.418

Triangular Pyramid

Length = n
Surface area 1.937393526058E+17
Volume 3.5270333323457E+25
Height 315320602.11027