64556768 (number)

64556768 is an even 8-digits composite number following 64556767 and preceding 64556769. In scientific notation, it is written as 6.4556768 × 10^7. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 30662016 positive integers (up to 64556768) that are relatively prime to 64556768.

Interesting facts

Basic properties

Name

Name sixty-four million five hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 6.4556768 × 10^7
Engineering notation 6.4556768 × 10^6

Prime Factorization of 64556768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 239 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4034798
Product of the distinct prime numbers

The prime factorization of 64556768 is 2 × 2 × 2 × 2 × 2 × 23 × 239 × 367. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64556768)

Multiplication

n×y
n×2 129113536
n×3 193670304
n×4 258227072
n×5 322783840

Division

n÷y
n÷2 32278384
n÷3 21518922.666667
n÷3 16139192
n÷5 12911353.6

Exponentiation

ny
n2 4167576294605824
n3 2.6904525597317E+23
n4 1.736869217136E+31
n5 1.1212666309699E+39

Nth Root

y√n
2√n 8034.7226461154
3√n 401.15658588283
4√n 89.636614428008
5√n 36.474416745126

Divisors of 64556768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64556767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64556768 can be divided by 48 positive divisors. The sum of these divisors (counting 64556768) is 1, the average is 0.020833333333333.

Base conversion 64556768

Base System Value
2 Binary 11110110010000111011100000
3 Ternary 11111110211020102
4 Quaternary 3312100323200
5 Quinary 113011304033
6 Senary 10223401532
8 Octal 366207340
10 Decimal 64556768
12 Duodecimal 197532a8
16 Hexadecimal 3d90ee0
20 Vigesimal 1039bi8
36 Base36 12fobk

Cryptographic Hash Functions

md5 1955fd14da7b66434b379ab4e1476424
sha1 072293522159f329628267b06caec7f5eccb9852
sha256 7085c488d54ba13a79bc5e4cade7057a3171a6b795f26e6db9d288968690f646
sha512 5033e94b08b8a0159f063fa78864cc50e5dbf56ccfc91ba5d242b2662341ebfd30059ec5b6f27df64c12dc434599496122e7f1f82a4382c295a9ab7c310dd0d8
ripemd-160 df8ab4c63541b7509ecce63a1e51d3fa4e3560a8

64556768 as geometric shapes

Circle

Radius = n
Diameter 129113536
Circumference 405622136.1766
Area 1.3092827070409E+16

Sphere

Radius = n
Volume 1.1269741328647E+24
Surface area 5.2371308281635E+16
Circumference 405622136.1766

Square

Length = n
Perimeter 258227072
Area 4167576294605824
Diagonal 91297056.848573

Cube

Length = n
Surface area 25005457767634944
Volume 2.6904525597317E+23
Space diagonal 111815602.14844

Equilateral Triangle

Length = n
Perimeter 193670304
Area 1.8046134716692E+15
Altitude 55907801.074218

Triangular Pyramid

Length = n
Surface area 1.8046134716692E+15
Volume 3.1707287490783E+22
Height 30432352.282858