64757968 (number)

64757968 is an even 8-digits composite number following 64757967 and preceding 64757969. In scientific notation, it is written as 6.4757968 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 29136000 positive integers (up to 64757968) that are relatively prime to 64757968.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 6.4757968 × 10^7
Engineering notation 6.4757968 × 10^6

Prime Factorization of 64757968

Prime Factorization 2 × 2 × 2 × 2 × 11 × 101 × 3643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8094746
Product of the distinct prime numbers

The prime factorization of 64757968 is 2 × 2 × 2 × 2 × 11 × 101 × 3643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64757968)

Multiplication

n×y
n×2 129515936
n×3 194273904
n×4 259031872
n×5 323789840

Division

n÷y
n÷2 32378984
n÷3 21585989.333333
n÷3 16189492
n÷5 12951593.6

Exponentiation

ny
n2 4193594419489024
n3 2.7156865322225E+23
n4 1.7586234155169E+31
n5 1.138848788661E+39

Nth Root

y√n
2√n 8047.2335619143
3√n 401.57290680333
4√n 89.706374143169
5√n 36.49712395672

Divisors of 64757968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64757967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64757968 can be divided by 40 positive divisors. The sum of these divisors (counting 64757968) is 1, the average is 0.025.

Base conversion 64757968

Base System Value
2 Binary 11110111000010000011010000
3 Ternary 11111212001020021
4 Quaternary 3313002003100
5 Quinary 113034223333
6 Senary 10231553224
8 Octal 367020320
10 Decimal 64757968
12 Duodecimal 1982b814
16 Hexadecimal 3dc20d0
20 Vigesimal 104eei8
36 Base36 12jzkg

Cryptographic Hash Functions

md5 c3f9ba8c947c01aa01906a7ed25add1b
sha1 597290d917736b80b9c1d67a818aaf7b490cc4a4
sha256 f6d79b6ce4a70e7ac5977d5501a14273eb524db58375c3c08d9028bee0a51609
sha512 39baa0ced2a4985c832524577339bc923f3e5d6511c1f0b821e2a47f0be5feaafeaa31df708097a24fa6ae181d2c3e31ab2db5138855a4eda01489a825fa0e61
ripemd-160 45584c950483bb620a37ef0f5adfa75fc13c1d18

64757968 as geometric shapes

Circle

Radius = n
Diameter 129515936
Circumference 406886313.06041
Area 1.3174565420402E+16

Sphere

Radius = n
Volume 1.1375441145444E+24
Surface area 5.2698261681607E+16
Circumference 406886313.06041

Square

Length = n
Perimeter 259031872
Area 4193594419489024
Diagonal 91581596.617323

Cube

Length = n
Surface area 25161566516934144
Volume 2.7156865322225E+23
Space diagonal 112164090.77092

Equilateral Triangle

Length = n
Perimeter 194273904
Area 1.8158796502231E+15
Altitude 56082045.38546

Triangular Pyramid

Length = n
Surface area 1.8158796502231E+15
Volume 3.2004672708525E+22
Height 30527198.872441