64455912 (number)

64455912 is an even 8-digits composite number following 64455911 and preceding 64455913. In scientific notation, it is written as 6.4455912 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 21485088 positive integers (up to 64455912) that are relatively prime to 64455912.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred fifty-five thousand nine hundred twelve

Notation

Scientific notation 6.4455912 × 10^7
Engineering notation 6.4455912 × 10^6

Prime Factorization of 64455912

Prime Factorization 2 × 2 × 2 × 27 × 3 × 99469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16113978
Product of the distinct prime numbers

The prime factorization of 64455912 is 2 × 2 × 2 × 27 × 3 × 99469. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64455912)

Multiplication

n×y
n×2 128911824
n×3 193367736
n×4 257823648
n×5 322279560

Division

n÷y
n÷2 32227956
n÷3 21485304
n÷3 16113978
n÷5 12891182.4

Exponentiation

ny
n2 4154564591751744
n3 2.6778624972427E+23
n4 1.7260406947037E+31
n5 1.1125352712624E+39

Nth Root

y√n
2√n 8028.443933914
3√n 400.94757017107
4√n 89.601584438636
5√n 36.463012937614

Divisors of 64455912

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 -64455911
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 64455912 can be divided by 32 positive divisors. The sum of these divisors (counting 64455912) is 1, the average is 0.03125.

Base conversion 64455912

Base System Value
2 Binary 11110101111000010011101000
3 Ternary 11111021200220000
4 Quaternary 3311320103220
5 Quinary 113000042122
6 Senary 10221303000
8 Octal 365702350
10 Decimal 64455912
12 Duodecimal 19704a60
16 Hexadecimal 3d784e8
20 Vigesimal 102gjfc
36 Base36 12dii0

Cryptographic Hash Functions

md5 d01525b5a69745a494115e6740790355
sha1 9731cfc9392042e9098bc4173047c7933711ebcf
sha256 f6f9812628000ef38821f18579abe852641d758920003585b2eb192922154fdd
sha512 5cc4ccaa8c2267de34c5d27bc932f6a8e62332564530b5697e7f789145ddba3779a4ee9bc9e4e8b52a90552076e5adc65304e0d4d4b19061cc5e5d34b773c980
ripemd-160 1435a0ca9c6c4248aac2cdbb7a3b81c2327a7fc5

64455912 as geometric shapes

Circle

Radius = n
Diameter 128911824
Circumference 404988439.23926
Area 1.3051949600312E+16

Sphere

Radius = n
Volume 1.1217004198215E+24
Surface area 5.2207798401246E+16
Circumference 404988439.23926

Square

Length = n
Perimeter 257823648
Area 4154564591751744
Diagonal 91154424.925527

Cube

Length = n
Surface area 24927387550510464
Volume 2.6778624972427E+23
Space diagonal 111640914.43219

Equilateral Triangle

Length = n
Perimeter 193367736
Area 1.7989792390602E+15
Altitude 55820457.216094

Triangular Pyramid

Length = n
Surface area 1.7989792390602E+15
Volume 3.1558912181424E+22
Height 30384808.308509