164557445 (number)

164557445 is an odd 9-digits composite number following 164557444 and preceding 164557446. In scientific notation, it is written as 1.64557445 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 121519296 positive integers (up to 164557445) that are relatively prime to 164557445.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million five hundred fifty-seven thousand four hundred forty-five

Notation

Scientific notation 1.64557445 × 10^8
Engineering notation 1.64557445 × 10^6

Prime Factorization of 164557445

Prime Factorization 5 × 13 × 2531653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164557445
Product of the distinct prime numbers

The prime factorization of 164557445 is 5 × 13 × 2531653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164557445)

Multiplication

n×y
n×2 329114890
n×3 493672335
n×4 658229780
n×5 822787225

Division

n÷y
n÷2 82278722.5
n÷3 54852481.666667
n÷3 41139361.25
n÷5 32911489

Exponentiation

ny
n2 27079152704928025
n3 4.4560761818878E+24
n4 7.3328051121681E+32
n5 1.2066676739413E+41

Nth Root

y√n
2√n 12827.994582163
3√n 547.98984676697
4√n 113.2607371606
5√n 43.980838718063

Divisors of 164557445

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 -164557444
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 164557445 can be divided by 8 positive divisors. The sum of these divisors (counting 164557445) is 1, the average is 0.125.

Base conversion 164557445

Base System Value
2 Binary 1001110011101111001010000101
3 Ternary 102110122101101012
4 Quaternary 21303233022011
5 Quinary 314111314240
6 Senary 24155012005
8 Octal 1163571205
10 Decimal 164557445
12 Duodecimal 4713a005
16 Hexadecimal 9cef285
20 Vigesimal 2b89dc5
36 Base36 2pz1c5

Cryptographic Hash Functions

md5 a05bba4be9d8b8426311d3e782ea3c30
sha1 40df0ecd871105756a53fd8df4cae25aa4677a3c
sha256 2630824454eda5650952be44df58533cd0d0b83a21c0ec01caf26fc6a1cc7482
sha512 1337861bec9751a1c2c2630906983dd25d7eb76fa8a159bc6ce81148a6f9d6cdcf360e7668e9f6e47ed7fd47734a91d1a8734a9c1ca164c79355a9ae39c24124
ripemd-160 c3f78ae1afd03968c6136fae7195c156da3865c3

164557445 as geometric shapes

Circle

Radius = n
Diameter 329114890
Circumference 1033944920.611
Area 8.5071667203238E+16

Sphere

Radius = n
Volume 1.8665568262474E+25
Surface area 3.4028666881295E+17
Circumference 1033944920.611

Square

Length = n
Perimeter 658229780
Area 27079152704928025
Diagonal 232719370.50846

Cube

Length = n
Surface area 162474916229568150
Volume 4.4560761818878E+24
Space diagonal 285021855.50372

Equilateral Triangle

Length = n
Perimeter 493672335
Area 1.1725617077713E+16
Altitude 142510927.75186

Triangular Pyramid

Length = n
Surface area 1.1725617077713E+16
Volume 5.2515361428279E+23
Height 77573123.502822