668366908 (number)

668366908 is an even 9-digits composite number following 668366907 and preceding 668366909. In scientific notation, it is written as 6.68366908 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 303803120 positive integers (up to 668366908) that are relatively prime to 668366908.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred sixty-six thousand nine hundred eight

Notation

Scientific notation 6.68366908 × 10^8
Engineering notation 6.68366908 × 10^6

Prime Factorization of 668366908

Prime Factorization 2 × 2 × 11 × 15190157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 334183454
Product of the distinct prime numbers

The prime factorization of 668366908 is 2 × 2 × 11 × 15190157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 72, 45, 77, 497, 7721, 5366, 19855, 11546, 645, 745808, 1349593, 5587905, 81740458, 6067767, 913297219, 14030218, 5479407664, 3975673737

Basic calculations (n = 668366908)

Multiplication

n×y
n×2 1336733816
n×3 2005100724
n×4 2673467632
n×5 3341834540

Division

n÷y
n÷2 334183454
n÷3 222788969.33333
n÷3 167091727
n÷5 133673381.6

Exponentiation

ny
n2 446714323709480464
n3 2.9856907129702E+26
n4 1.9955368700722E+35
n5 1.3337508076501E+44

Nth Root

y√n
2√n 25852.793040598
3√n 874.32248309528
4√n 160.7880376166
5√n 58.21072224815

Divisors of 668366908

1, 2, 4, 11, 22, 44, 15190157, 30380314, 60760628, 167091727, 334183454, 668366908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668366907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668366908 can be divided by 12 positive divisors. The sum of these divisors (counting 668366908) is 1, the average is 0.083333333333333.

Base conversion 668366908

Base System Value
2 Binary 100111110101100111100000111100
3 Ternary 1201120122120000221
4 Quaternary 213311213200330
5 Quinary 2332100220113
6 Senary 150153231124
8 Octal 4765474074
10 Decimal 668366908
12 Duodecimal 167a024a4
16 Hexadecimal 27d6783c
20 Vigesimal a8h5h58
36 Base36 b1xf7g

Cryptographic Hash Functions

md5 24f91ed447bf6d4dc1f8c045c159e297
sha1 c1f10c525d9aa449ccbbf5f50fb93a4d9ca37bce
sha256 2ad52fef9132f3951c4308bbe9377c1e09fd855e7bdc1cca2ad354a95d1ec649
sha512 2cbc478eec433e848d3c6ddc09e8025d91d743d8a01a842078938057d81db129a12ba6f352c37f89e92e8cde302053f8e8d3086e57a352ab497e75650d65e5ef
ripemd-160 b6a6ff7447fed2ef90bb5e589a1bd2897baadd8b

668366908 as geometric shapes

Circle

Radius = n
Diameter 1336733816
Circumference 4199473136.1507
Area 1.403394437619E+18

Sphere

Radius = n
Volume 1.2506432013011E+27
Surface area 5.6135777504761E+18
Circumference 4199473136.1507

Square

Length = n
Perimeter 2673467632
Area 446714323709480464
Diagonal 945213545.93497

Cube

Length = n
Surface area 2680285942256882784
Volume 2.9856907129702E+26
Space diagonal 1157645442.7537

Equilateral Triangle

Length = n
Perimeter 2005100724
Area 1.934329762834E+17
Altitude 578822721.37686

Triangular Pyramid

Length = n
Surface area 1.934329762834E+17
Volume 3.5186702494448E+25
Height 315071181.97832