668431369 (number)

668431369 is an odd 9-digits prime number following 668431368 and preceding 668431370. In scientific notation, it is written as 6.68431369 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 668431368 positive integers (up to 668431369) that are relatively prime to 668431369.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred thirty-one thousand three hundred sixty-nine

Notation

Scientific notation 6.68431369 × 10^8
Engineering notation 6.68431369 × 10^6

Prime Factorization of 668431369

Prime Factorization 668431369

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 668431369
Product of the distinct prime numbers

The prime factorization of 668431369 is 668431369. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668431369)

Multiplication

n×y
n×2 1336862738
n×3 2005294107
n×4 2673725476
n×5 3342156845

Division

n÷y
n÷2 334215684.5
n÷3 222810456.33333
n÷3 167107842.25
n÷5 133686273.8

Exponentiation

ny
n2 446800495063214161
n3 2.9865546658498E+26
n4 1.9963068238873E+35
n5 1.3343941032351E+44

Nth Root

y√n
2√n 25854.03970369
3√n 874.35059035649
4√n 160.79191429823
5√n 58.211845037616

Divisors of 668431369

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 668431370
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 334215685
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25854.03972303
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970079
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668431369 can be divided by 2 positive divisors. The sum of these divisors (counting 668431369) is 668431370, the average is 334215685.

Base conversion 668431369

Base System Value
2 Binary 100111110101110111010000001001
3 Ternary 1201120202211110101
4 Quaternary 213311313100021
5 Quinary 2332104300434
6 Senary 150154445401
8 Octal 4765672011
10 Decimal 668431369
12 Duodecimal 167a33861
16 Hexadecimal 27d77409
20 Vigesimal a8hdi89
36 Base36 b1ysy1

Cryptographic Hash Functions

md5 1c6a2488c6df9a9e32d31721fd150665
sha1 6ea08b3a869678fed3e97390dcb79f2ec089e601
sha256 c1e1f9b51cc6e273e87bbc350b3d728b753fc9589011abaac258759ab5f478a4
sha512 f82e08c2a9b322ed479f664817ba6f951aabf11d5ebfb739e65cb819d1d5ff9442eedb9a6a0a24e50cde9dc0e672fb40590099bebe0bb673fd20c6eb4f5771f5
ripemd-160 c5d42fa56d8512c69e940fb1cd2c71104185abdb

668431369 as geometric shapes

Circle

Radius = n
Diameter 1336862738
Circumference 4199878156.5587
Area 1.4036651529109E+18

Sphere

Radius = n
Volume 1.2510050930371E+27
Surface area 5.6146606116435E+18
Circumference 4199878156.5587

Square

Length = n
Perimeter 2673725476
Area 446800495063214161
Diagonal 945304707.55541

Cube

Length = n
Surface area 2680802970379284966
Volume 2.9865546658498E+26
Space diagonal 1157757092.4808

Equilateral Triangle

Length = n
Perimeter 2005294107
Area 1.934702895741E+17
Altitude 578878546.24041

Triangular Pyramid

Length = n
Surface area 1.934702895741E+17
Volume 3.5196884276779E+25
Height 315101569.18514