64694144 (number)

64694144 is an even 8-digits composite number following 64694143 and preceding 64694145. In scientific notation, it is written as 6.4694144 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 32256000 positive integers (up to 64694144) that are relatively prime to 64694144.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-four thousand one hundred forty-four

Notation

Scientific notation 6.4694144 × 10^7
Engineering notation 6.4694144 × 10^6

Prime Factorization of 64694144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 751 × 673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1010846
Product of the distinct prime numbers

The prime factorization of 64694144 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 751 × 673. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64694144)

Multiplication

n×y
n×2 129388288
n×3 194082432
n×4 258776576
n×5 323470720

Division

n÷y
n÷2 32347072
n÷3 21564714.666667
n÷3 16173536
n÷5 12938828.8

Exponentiation

ny
n2 4185332267892736
n3 2.707664884269E+23
n4 1.7517006192664E+31
n5 1.1332477210771E+39

Nth Root

y√n
2√n 8043.2669979306
3√n 401.44093635643
4√n 89.684262822028
5√n 36.48992696962

Divisors of 64694144

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 -64694143
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 64694144 can be divided by 32 positive divisors. The sum of these divisors (counting 64694144) is 1, the average is 0.03125.

Base conversion 64694144

Base System Value
2 Binary 11110110110010011110000000
3 Ternary 11111201210200102
4 Quaternary 3312302132000
5 Quinary 113030203034
6 Senary 10230341532
8 Octal 366623600
10 Decimal 64694144
12 Duodecimal 197ba8a8
16 Hexadecimal 3db2780
20 Vigesimal 1046f74
36 Base36 12imbk

Cryptographic Hash Functions

md5 b734d059b69ad1633c00f01b18938119
sha1 45381964e5672126d34170fb3085327cea8267a5
sha256 2bbee6ebd652ab100c11a5c999f5c5bfa7b5423cbc28ed4590b71410d4cd8365
sha512 90eed5050ad6919b4fa857181ddbb94b20b7680f1f72f95825d9b97e0571a203ae1a524f619bfa545be64b3aea4ab3deca3233562a9b40b5861331d4c40e9d9a
ripemd-160 fbc4ebc4eccd7e9fec44d708ac7cd51385a3bcb4

64694144 as geometric shapes

Circle

Radius = n
Diameter 129388288
Circumference 406485295.04136
Area 1.3148609105644E+16

Sphere

Radius = n
Volume 1.134184014507E+24
Surface area 5.2594436422577E+16
Circumference 406485295.04136

Square

Length = n
Perimeter 258776576
Area 4185332267892736
Diagonal 91491335.850918

Cube

Length = n
Surface area 25111993607356416
Volume 2.707664884269E+23
Space diagonal 112053544.36018

Equilateral Triangle

Length = n
Perimeter 194082432
Area 1.8123020336369E+15
Altitude 56026772.180089

Triangular Pyramid

Length = n
Surface area 1.8123020336369E+15
Volume 3.1910136680788E+22
Height 30497111.950306