164018728 (number)

164018728 is an even 9-digits composite number following 164018727 and preceding 164018729. In scientific notation, it is written as 1.64018728 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 82009360 positive integers (up to 164018728) that are relatively prime to 164018728.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eighteen thousand seven hundred twenty-eight

Notation

Scientific notation 1.64018728 × 10^8
Engineering notation 1.64018728 × 10^6

Prime Factorization of 164018728

Prime Factorization 2 × 2 × 2 × 20502341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41004682
Product of the distinct prime numbers

The prime factorization of 164018728 is 2 × 2 × 2 × 20502341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 19, 97, 582, 314, 9167, 170, 50809, 94966, 422178, 770942, 6384828, 3448285, 12711653, 68677948, 885801253, 974035691, 8598081666, 9898784656

Basic calculations (n = 164018728)

Multiplication

n×y
n×2 328037456
n×3 492056184
n×4 656074912
n×5 820093640

Division

n÷y
n÷2 82009364
n÷3 54672909.333333
n÷3 41004682
n÷5 32803745.6

Exponentiation

ny
n2 26902143134737984
n3 4.4124552974337E+24
n4 7.2372530524193E+32
n5 1.1870450398719E+41

Nth Root

y√n
2√n 12806.979659545
3√n 547.39120236207
4√n 113.16792681473
5√n 43.952004638044

Divisors of 164018728

1, 2, 4, 8, 20502341, 41004682, 82009364, 164018728

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 -164018727
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 164018728 can be divided by 8 positive divisors. The sum of these divisors (counting 164018728) is 1, the average is 0.125.

Base conversion 164018728

Base System Value
2 Binary 1001110001101011101000101000
3 Ternary 102102122000101201
4 Quaternary 21301223220220
5 Quinary 313442044403
6 Senary 24135253544
8 Octal 1161535050
10 Decimal 164018728
12 Duodecimal 46b1a2b4
16 Hexadecimal 9c6ba28
20 Vigesimal 2b526g8
36 Base36 2pnhns

Cryptographic Hash Functions

md5 d60834bb47a7f601f8c4ff988be89fa8
sha1 05210b06947feb88b7d6bf0fbf3d5c851ebe8c11
sha256 fd23221b10451aea5139473e8d5cec320ed41eef453438142696e0da09326d82
sha512 70f1eb2f2bafb073abc397368e28d733c2bd3bac3765642eddbebe612cb9487dc2b2f2a165c232f89ea9d6400d93eb33ef9cd1af1386064e89a5b62b534076d3
ripemd-160 7377078f4e98a739606882590bee117fe0f8c23e

164018728 as geometric shapes

Circle

Radius = n
Diameter 328037456
Circumference 1030560061.8719
Area 8.4515575237914E+16

Sphere

Radius = n
Volume 1.8482849528948E+25
Surface area 3.3806230095166E+17
Circumference 1030560061.8719

Square

Length = n
Perimeter 656074912
Area 26902143134737984
Diagonal 231957509.62078

Cube

Length = n
Surface area 161412858808427904
Volume 4.4124552974337E+24
Space diagonal 284088770.28882

Equilateral Triangle

Length = n
Perimeter 492056184
Area 1.1648969685464E+16
Altitude 142044385.14441

Triangular Pyramid

Length = n
Surface area 1.1648969685464E+16
Volume 5.2001284374964E+23
Height 77319169.873595