64072912 (number)

64072912 is an even 8-digits composite number following 64072911 and preceding 64072913. In scientific notation, it is written as 6.4072912 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 31868928 positive integers (up to 64072912) that are relatively prime to 64072912.

Interesting facts

Basic properties

Name

Name sixty-four million seventy-two thousand nine hundred twelve

Notation

Scientific notation 6.4072912 × 10^7
Engineering notation 6.4072912 × 10^6

Prime Factorization of 64072912

Prime Factorization 2 × 2 × 2 × 2 × 193 × 20749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8009114
Product of the distinct prime numbers

The prime factorization of 64072912 is 2 × 2 × 2 × 2 × 193 × 20749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64072912)

Multiplication

n×y
n×2 128145824
n×3 192218736
n×4 256291648
n×5 320364560

Division

n÷y
n÷2 32036456
n÷3 21357637.333333
n÷3 16018228
n÷5 12814582.4

Exponentiation

ny
n2 4105338052159744
n3 2.6304096374628E+23
n4 1.6853800522511E+31
n5 1.0798720777444E+39

Nth Root

y√n
2√n 8004.5557028482
3√n 400.15184235246
4√n 89.468182628509
5√n 36.419576593548

Divisors of 64072912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64072911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64072912 can be divided by 20 positive divisors. The sum of these divisors (counting 64072912) is 1, the average is 0.05.

Base conversion 64072912

Base System Value
2 Binary 11110100011010110011010000
3 Ternary 11110120020111211
4 Quaternary 3310122303100
5 Quinary 112400313122
6 Senary 10205145504
8 Octal 364326320
10 Decimal 64072912
12 Duodecimal 1955b294
16 Hexadecimal 3d1acd0
20 Vigesimal 100925c
36 Base36 125az4

Cryptographic Hash Functions

md5 add100f90a10bddd68123a15f273749e
sha1 c756bbbdae9d07de44896cc3ab662d691437771d
sha256 5dfbd47b8d8912a116c3bb34451f963c1dd5b98293027ba7ef308f5ec4747906
sha512 5aa14c33cd650923aa3a036ea0860c5a88741cfbea8a8c7406c80bb1ad11c997f6e4e6452dbcbdf58ac91ab4ce74ae25fe0b3c6cadca9701c2bc6c29abda10c1
ripemd-160 05ba39c838e579cc698da40fb8d6a05e25e4bbd1

64072912 as geometric shapes

Circle

Radius = n
Diameter 128145824
Circumference 402581979.26661
Area 1.2897299865168E+16

Sphere

Radius = n
Volume 1.101823412398E+24
Surface area 5.1589199460671E+16
Circumference 402581979.26661

Square

Length = n
Perimeter 256291648
Area 4105338052159744
Diagonal 90612781.131138

Cube

Length = n
Surface area 24632028312958464
Volume 2.6304096374628E+23
Space diagonal 110977538.97289

Equilateral Triangle

Length = n
Perimeter 192218736
Area 1.7776635221466E+15
Altitude 55488769.486445

Triangular Pyramid

Length = n
Surface area 1.7776635221466E+15
Volume 3.0999674865807E+22
Height 30204260.377046