668702938 (number)

668702938 is an even 9-digits composite number following 668702937 and preceding 668702939. In scientific notation, it is written as 6.68702938 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 322822080 positive integers (up to 668702938) that are relatively prime to 668702938.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred two thousand nine hundred thirty-eight

Notation

Scientific notation 6.68702938 × 10^8
Engineering notation 6.68702938 × 10^6

Prime Factorization of 668702938

Prime Factorization 2 × 29 × 11529361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668702938
Product of the distinct prime numbers

The prime factorization of 668702938 is 2 × 29 × 11529361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668702938)

Multiplication

n×y
n×2 1337405876
n×3 2006108814
n×4 2674811752
n×5 3343514690

Division

n÷y
n÷2 334351469
n÷3 222900979.33333
n÷3 167175734.5
n÷5 133740587.6

Exponentiation

ny
n2 447163619289831844
n3 2.9901962598582E+26
n4 1.9995530241638E+35
n5 1.3371069819451E+44

Nth Root

y√n
2√n 25859.291134909
3√n 874.46898414494
4√n 160.8082433674
5√n 58.216574308215

Divisors of 668702938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668702937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668702938 can be divided by 8 positive divisors. The sum of these divisors (counting 668702938) is 1, the average is 0.125.

Base conversion 668702938

Base System Value
2 Binary 100111110110111001100011011010
3 Ternary 1201121021121222111
4 Quaternary 213312321203122
5 Quinary 2332141443223
6 Senary 150204342534
8 Octal 4766714332
10 Decimal 668702938
12 Duodecimal 167b44a4a
16 Hexadecimal 27db98da
20 Vigesimal a8j7h6i
36 Base36 b24mhm

Cryptographic Hash Functions

md5 63d7ddaa5506d6355f3442b658ae5a65
sha1 f12f712f7efd85aed671f3f754875687e19fad09
sha256 bf8d648178c61e910bfd1eea923509bfc60a24b8be149b36dc398ce8a557b197
sha512 64b84498e9845b2e3b3e01279dd5488b149c8e52e26cf2ef9936aab18d09c900305ca3b67464062967477dc93d1829447601fc4f962946c20c8f91d120d14563
ripemd-160 7285ec197f7879f65ce915eec1d5d0aad3d69999

668702938 as geometric shapes

Circle

Radius = n
Diameter 1337405876
Circumference 4201584474.9094
Area 1.4048059413136E+18

Sphere

Radius = n
Volume 1.2525304803683E+27
Surface area 5.6192237652542E+18
Circumference 4201584474.9094

Square

Length = n
Perimeter 2674811752
Area 447163619289831844
Diagonal 945688764.11834

Cube

Length = n
Surface area 2682981715738991064
Volume 2.9901962598582E+26
Space diagonal 1158227463.7866

Equilateral Triangle

Length = n
Perimeter 2006108814
Area 1.9362752697659E+17
Altitude 579113731.89329

Triangular Pyramid

Length = n
Surface area 1.9362752697659E+17
Volume 3.523980087374E+25
Height 315229588.03944