64444828 (number)

64444828 is an even 8-digits composite number following 64444827 and preceding 64444829. In scientific notation, it is written as 6.4444828 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 27619200 positive integers (up to 64444828) that are relatively prime to 64444828.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred forty-four thousand eight hundred twenty-eight

Notation

Scientific notation 6.4444828 × 10^7
Engineering notation 6.4444828 × 10^6

Prime Factorization of 64444828

Prime Factorization 2 × 2 × 7 × 2301601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32222414
Product of the distinct prime numbers

The prime factorization of 64444828 is 2 × 2 × 7 × 2301601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 2, 76, 903, 658, 3701, 2514, 77894, 83941, 932126, 682788, 2720520, 6008044, 60131321, 73741379, 553659298, 537044559, 6037374316, 9809472432

Basic calculations (n = 64444828)

Multiplication

n×y
n×2 128889656
n×3 193334484
n×4 257779312
n×5 322224140

Division

n÷y
n÷2 32222414
n÷3 21481609.333333
n÷3 16111207
n÷5 12888965.6

Exponentiation

ny
n2 4153135855949584
n3 2.676481258973E+23
n4 1.7248537437974E+31
n5 1.1115790284418E+39

Nth Root

y√n
2√n 8027.7536085757
3√n 400.92458620423
4√n 89.597732162012
5√n 36.461758797146

Divisors of 64444828

1, 2, 4, 7, 14, 28, 2301601, 4603202, 9206404, 16111207, 32222414, 64444828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64444827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64444828 can be divided by 12 positive divisors. The sum of these divisors (counting 64444828) is 1, the average is 0.083333333333333.

Base conversion 64444828

Base System Value
2 Binary 11110101110101100110011100
3 Ternary 11111021010200111
4 Quaternary 3311311212130
5 Quinary 112444213303
6 Senary 10221135404
8 Octal 365654634
10 Decimal 64444828
12 Duodecimal 196ba564
16 Hexadecimal 3d7599c
20 Vigesimal 102fc18
36 Base36 12d9y4

Cryptographic Hash Functions

md5 1ea9cd2e87af7a94cbf07c483e0f9362
sha1 34fff0054abcb5012ffca86a4d4058e9e9b11eec
sha256 9b703f61f0922eae04894d600990eb90523ab78a8627d3682ced4b02ced9df0f
sha512 5881d4e1e1e4c3feec0c8ab2d9449cbd82fba3edda00b49ae847dd4e95afd939aa2d456a3f4d5666f06cce7c01c64023d72e906daf68ac1019de1affa2221263
ripemd-160 3dc03e8f81cbea6d07e3fd8a6ff6fa7cc2c3755a

64444828 as geometric shapes

Circle

Radius = n
Diameter 128889656
Circumference 404918796.41332
Area 1.3047461094412E+16

Sphere

Radius = n
Volume 1.1211218480881E+24
Surface area 5.2189844377646E+16
Circumference 404918796.41332

Square

Length = n
Perimeter 257779312
Area 4153135855949584
Diagonal 91138749.782401

Cube

Length = n
Surface area 24918815135697504
Volume 2.676481258973E+23
Space diagonal 111621716.38104

Equilateral Triangle

Length = n
Perimeter 193334484
Area 1.7983605783102E+15
Altitude 55810858.190519

Triangular Pyramid

Length = n
Surface area 1.7983605783102E+15
Volume 3.1542634132309E+22
Height 30379583.2608