667349991 (number)

667349991 is an odd 9-digits composite number following 667349990 and preceding 667349992. In scientific notation, it is written as 6.67349991 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 328204800 positive integers (up to 667349991) that are relatively prime to 667349991.

Interesting facts

Basic properties

Name

Name six hundred sixty-seven million three hundred forty-nine thousand nine hundred ninety-one

Notation

Scientific notation 6.67349991 × 10^8
Engineering notation 6.67349991 × 10^6

Prime Factorization of 667349991

Prime Factorization 63 × 11 × 23 × 281 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 667349991
Product of the distinct prime numbers

The prime factorization of 667349991 is 63 × 11 × 23 × 281 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 667349991)

Multiplication

n×y
n×2 1334699982
n×3 2002049973
n×4 2669399964
n×5 3336749955

Division

n÷y
n÷2 333674995.5
n÷3 222449997
n÷3 166837497.75
n÷5 133469998.2

Exponentiation

ny
n2 445356010487700081
n3 2.9720832959076E+26
n4 1.9834197607752E+35
n5 1.3236351595026E+44

Nth Root

y√n
2√n 25833.11810448
3√n 873.87883221297
4√n 160.72684313605
5√n 58.192997991757

Divisors of 667349991

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -667349990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 667349991 can be divided by 32 positive divisors. The sum of these divisors (counting 667349991) is 1, the average is 0.03125.

Base conversion 667349991

Base System Value
2 Binary 100111110001101111001111100111
3 Ternary 1201111201220002100
4 Quaternary 213301233033213
5 Quinary 2331320144431
6 Senary 150115343143
8 Octal 4761571747
10 Decimal 667349991
12 Duodecimal 1675b1ab3
16 Hexadecimal 27c6f3e7
20 Vigesimal a8aiejb
36 Base36 b1bmjr

Cryptographic Hash Functions

md5 efb443f420e714af16f8e340c87c0ebf
sha1 d3e54f36478ef49471c2a7a715f24d2beb2ea9f9
sha256 e6af9cbc09908630f532d24109237ed4c8deb09f8c3c9e0e392d341b79c665f6
sha512 e848dee94aeb52cb1389f3dbf4b050b346c01e7081b1c3a267d7f96a3c5912585f0ffb62aa5595a48790082b8585e6d5e14f5815bbca3fcc89e6bccf6e97840a
ripemd-160 3a26622844019e6527aa951ac8d3d451d8f70c11

667349991 as geometric shapes

Circle

Radius = n
Diameter 1334699982
Circumference 4193083658.1976
Area 1.3991271707802E+18

Sphere

Radius = n
Volume 1.2449433397707E+27
Surface area 5.5965086831209E+18
Circumference 4193083658.1976

Square

Length = n
Perimeter 2669399964
Area 445356010487700081
Diagonal 943775408.12176

Cube

Length = n
Surface area 2672136062926200486
Volume 2.9720832959076E+26
Space diagonal 1155884090.8426

Equilateral Triangle

Length = n
Perimeter 2002049973
Area 1.9284480940522E+17
Altitude 577942045.42132

Triangular Pyramid

Length = n
Surface area 1.9284480940522E+17
Volume 3.5026337546459E+25
Height 314591802.70725