64978910 (number)

64978910 is an even 8-digits composite number following 64978909 and preceding 64978911. In scientific notation, it is written as 6.4978910 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 24328480 positive integers (up to 64978910) that are relatively prime to 64978910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4978910 × 10^7
Engineering notation 6.4978910 × 10^6

Prime Factorization of 64978910

Prime Factorization 2 × 5 × 1081 × 6011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64978910
Product of the distinct prime numbers

The prime factorization of 64978910 is 2 × 5 × 1081 × 6011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64978910)

Multiplication

n×y
n×2 129957820
n×3 194936730
n×4 259915640
n×5 324894550

Division

n÷y
n÷2 32489455
n÷3 21659636.666667
n÷3 16244727.5
n÷5 12995782

Exponentiation

ny
n2 4222258744788100
n3 2.743577709743E+23
n4 1.782746890794E+31
n5 1.1584094976968E+39

Nth Root

y√n
2√n 8060.9496959105
3√n 402.0290854594
4√n 89.782791758279
5√n 36.521994302373

Divisors of 64978910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64978909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64978910 can be divided by 16 positive divisors. The sum of these divisors (counting 64978910) is 1, the average is 0.0625.

Base conversion 64978910

Base System Value
2 Binary 11110111110111111111011110
3 Ternary 11112021021022022
4 Quaternary 3313313333132
5 Quinary 113113311120
6 Senary 10240420142
8 Octal 367677736
10 Decimal 64978910
12 Duodecimal 19917652
16 Hexadecimal 3df7fde
20 Vigesimal 106275a
36 Base36 12oq1q

Cryptographic Hash Functions

md5 f9ca4a0586f3224b4828f7ea18fa34a5
sha1 795d6541d3bff2e33b9dc8993242c8baf2c8cc60
sha256 ff47e62d6a63ce6577ffd1edd7e75bac320e11df09caf666f8700ed18d8aec7d
sha512 38b8686ad3b9e11948695349023e01e8224699ac8379d4cc1fd4e9267b953795cca14fb9280604605005b8cc463175f93771c72fc7f1d05d8a2f8f4f89c42601
ripemd-160 62aefdc754fce0673f51d7d5308e8d94b27293e7

64978910 as geometric shapes

Circle

Radius = n
Diameter 129957820
Circumference 408274532.58854
Area 1.3264617054182E+16

Sphere

Radius = n
Volume 1.1492271436642E+24
Surface area 5.3058468216726E+16
Circumference 408274532.58854

Square

Length = n
Perimeter 259915640
Area 4222258744788100
Diagonal 91894055.790221

Cube

Length = n
Surface area 25333552468728600
Volume 2.743577709743E+23
Space diagonal 112546773.54045

Equilateral Triangle

Length = n
Perimeter 194936730
Area 1.8282916671687E+15
Altitude 56273386.770223

Triangular Pyramid

Length = n
Surface area 1.8282916671687E+15
Volume 3.2333373387859E+22
Height 30631351.930074