64488968 (number)

64488968 is an even 8-digits composite number following 64488967 and preceding 64488969. In scientific notation, it is written as 6.4488968 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 32244480 positive integers (up to 64488968) that are relatively prime to 64488968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4488968 × 10^7
Engineering notation 6.4488968 × 10^6

Prime Factorization of 64488968

Prime Factorization 2 × 2 × 2 × 8061121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16122242
Product of the distinct prime numbers

The prime factorization of 64488968 is 2 × 2 × 2 × 8061121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64488968)

Multiplication

n×y
n×2 128977936
n×3 193466904
n×4 257955872
n×5 322444840

Division

n÷y
n÷2 32244484
n÷3 21496322.666667
n÷3 16122242
n÷5 12897793.6

Exponentiation

ny
n2 4158826993705024
n3 2.6819846091458E+23
n4 1.729584196357E+31
n5 1.1153909989217E+39

Nth Root

y√n
2√n 8030.5023504137
3√n 401.01609999972
4√n 89.613070198569
5√n 36.466752157606

Divisors of 64488968

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 -64488967
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 64488968 can be divided by 8 positive divisors. The sum of these divisors (counting 64488968) is 1, the average is 0.125.

Base conversion 64488968

Base System Value
2 Binary 11110110000000011000001000
3 Ternary 11111100101020022
4 Quaternary 3312000120020
5 Quinary 113002121333
6 Senary 10222120012
8 Octal 366003010
10 Decimal 64488968
12 Duodecimal 19720008
16 Hexadecimal 3d80608
20 Vigesimal 1031288
36 Base36 12e808

Cryptographic Hash Functions

md5 38a875f8c8c8c28643126b21a841e679
sha1 b50f884838fce4a7c2b073b7d97d65755f7cdd17
sha256 8c6ab16a271e2a37bfceaf0b7562735c09519f64897d1b4e7a349748d708b8cd
sha512 cbfcd0ba46527bcbc681baddbf097d9c59e8eb34225823f07f9e9ddda4e569b981fa007b04f1fc3b7f84979647a712fff5d6ec1c9ef7822bb3d8eba18b62073f
ripemd-160 22d5086d66e08d5d27f8e81de70fe1e87a5cdaf9

64488968 as geometric shapes

Circle

Radius = n
Diameter 128977936
Circumference 405196136.21277
Area 1.3065340330975E+16

Sphere

Radius = n
Volume 1.1234270860178E+24
Surface area 5.2261361323899E+16
Circumference 405196136.21277

Square

Length = n
Perimeter 257955872
Area 4158826993705024
Diagonal 91201173.169045

Cube

Length = n
Surface area 24952961962230144
Volume 2.6819846091458E+23
Space diagonal 111698169.10368

Equilateral Triangle

Length = n
Perimeter 193466904
Area 1.8008249132465E+15
Altitude 55849084.551842

Triangular Pyramid

Length = n
Surface area 1.8008249132465E+15
Volume 3.1607491736082E+22
Height 30400391.056348