64879969 (number)

64879969 is an odd 8-digits composite number following 64879968 and preceding 64879970. In scientific notation, it is written as 6.4879969 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 50555400 positive integers (up to 64879969) that are relatively prime to 64879969.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.4879969 × 10^7
Engineering notation 6.4879969 × 10^6

Prime Factorization of 64879969

Prime Factorization 11 × 49 × 120371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64879969
Product of the distinct prime numbers

The prime factorization of 64879969 is 11 × 49 × 120371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64879969)

Multiplication

n×y
n×2 129759938
n×3 194639907
n×4 259519876
n×5 324399845

Division

n÷y
n÷2 32439984.5
n÷3 21626656.333333
n÷3 16219992.25
n÷5 12975993.8

Exponentiation

ny
n2 4209410377440961
n3 2.7310641479665E+23
n4 1.7719135725708E+31
n5 1.1496169765907E+39

Nth Root

y√n
2√n 8054.8103019252
3√n 401.82493016289
4√n 89.7485949858
5√n 36.510865382166

Divisors of 64879969

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 -64879968
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 64879969 can be divided by 8 positive divisors. The sum of these divisors (counting 64879969) is 1, the average is 0.125.

Base conversion 64879969

Base System Value
2 Binary 11110111011111110101100001
3 Ternary 11112002020120211
4 Quaternary 3313133311201
5 Quinary 113102124334
6 Senary 10234334121
8 Octal 367376541
10 Decimal 64879969
12 Duodecimal 1988a341
16 Hexadecimal 3ddfd61
20 Vigesimal 1059ji9
36 Base36 12mlpd

Cryptographic Hash Functions

md5 154c68dfb6549b0d41d87323d9445056
sha1 360facae90fb7ab51b01d4eeccec04833c8aeed6
sha256 066b430037fbf35c00f480bcf721ed31fb8348b3d8210c22a68b045e71d2aaca
sha512 16ae29d57338f7f4227f0b96cd4f919c01baed31b938b8f1011d5391d999aad7a220c4f06b55d58891474571920a0dc3325f1a6b32e5a06d2aa8c0a2f77be088
ripemd-160 3e74707a4bb08888100d41ac7183fe75762e21ed

64879969 as geometric shapes

Circle

Radius = n
Diameter 129759938
Circumference 407652867.95107
Area 1.3224252717713E+16

Sphere

Radius = n
Volume 1.1439854751645E+24
Surface area 5.2897010870853E+16
Circumference 407652867.95107

Square

Length = n
Perimeter 259519876
Area 4209410377440961
Diagonal 91754132.086146

Cube

Length = n
Surface area 25256462264645766
Volume 2.7310641479665E+23
Space diagonal 112375402.70149

Equilateral Triangle

Length = n
Perimeter 194639907
Area 1.8227281609089E+15
Altitude 56187701.350747

Triangular Pyramid

Length = n
Surface area 1.8227281609089E+15
Volume 3.2185899648043E+22
Height 30584710.695382