668850685 (number)

668850685 is an odd 9-digits composite number following 668850684 and preceding 668850686. In scientific notation, it is written as 6.68850685 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 535080544 positive integers (up to 668850685) that are relatively prime to 668850685.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred fifty thousand six hundred eighty-five

Notation

Scientific notation 6.68850685 × 10^8
Engineering notation 6.68850685 × 10^6

Prime Factorization of 668850685

Prime Factorization 5 × 133770137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668850685
Product of the distinct prime numbers

The prime factorization of 668850685 is 5 × 133770137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668850685)

Multiplication

n×y
n×2 1337701370
n×3 2006552055
n×4 2675402740
n×5 3344253425

Division

n÷y
n÷2 334425342.5
n÷3 222950228.33333
n÷3 167212671.25
n÷5 133770137

Exponentiation

ny
n2 447361238824969225
n3 2.9921787103053E+26
n4 2.0013207800301E+35
n5 1.3385847746279E+44

Nth Root

y√n
2√n 25862.147725972
3√n 874.5333827727
4√n 160.81712510169
5√n 58.219146620567

Divisors of 668850685

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668850684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668850685 can be divided by 4 positive divisors. The sum of these divisors (counting 668850685) is 1, the average is 0.25.

Base conversion 668850685

Base System Value
2 Binary 100111110111011101100111111101
3 Ternary 1201121120010122121
4 Quaternary 213313131213331
5 Quinary 2332211210220
6 Senary 150211442541
8 Octal 4767354775
10 Decimal 668850685
12 Duodecimal 167bb6451
16 Hexadecimal 27ddd9fd
20 Vigesimal a9066e5
36 Base36 b27shp

Cryptographic Hash Functions

md5 2c6390061e356de3bda42f7e47f33d43
sha1 3f15a962048f9b69cfb7fe7571fed2f75d905a8e
sha256 b50474916403ee57201a23dff382e4a789a38bbf5cb2aa576a73a673d9f699b0
sha512 97af1c95454ece409c328f66620e4f6030c7f7d5535523dae50b017a87e6b6374a0fead33b7f95ba08eaa7e0f537d56b10ddcbe0336303db000a30b15793515b
ripemd-160 b8a888796b0be15b1ebad7594942faeccbcab6b5

668850685 as geometric shapes

Circle

Radius = n
Diameter 1337701370
Circumference 4202512796.689
Area 1.4054267813934E+18

Sphere

Radius = n
Volume 1.2533608872697E+27
Surface area 5.6217071255734E+18
Circumference 4202512796.689

Square

Length = n
Perimeter 2675402740
Area 447361238824969225
Diagonal 945897709.92953

Cube

Length = n
Surface area 2684167432949815350
Volume 2.9921787103053E+26
Space diagonal 1158483369.0972

Equilateral Triangle

Length = n
Perimeter 2006552055
Area 1.9371309874545E+17
Altitude 579241684.54862

Triangular Pyramid

Length = n
Surface area 1.9371309874545E+17
Volume 3.5263164276315E+25
Height 315299236.64318