164438345 (number)

164438345 is an odd 9-digits composite number following 164438344 and preceding 164438346. In scientific notation, it is written as 1.64438345 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 131550672 positive integers (up to 164438345) that are relatively prime to 164438345.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million four hundred thirty-eight thousand three hundred forty-five

Notation

Scientific notation 1.64438345 × 10^8
Engineering notation 1.64438345 × 10^6

Prime Factorization of 164438345

Prime Factorization 5 × 32887669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164438345
Product of the distinct prime numbers

The prime factorization of 164438345 is 5 × 32887669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164438345)

Multiplication

n×y
n×2 328876690
n×3 493315035
n×4 657753380
n×5 822191725

Division

n÷y
n÷2 82219172.5
n÷3 54812781.666667
n÷3 41109586.25
n÷5 32887669

Exponentiation

ny
n2 27039969306339025
n3 4.4464078015852E+24
n4 7.3115994008776E+32
n5 1.2023073047833E+41

Nth Root

y√n
2√n 12823.351550979
3√n 547.85761058928
4√n 113.24023821495
5√n 43.974470564978

Divisors of 164438345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164438344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164438345 can be divided by 4 positive divisors. The sum of these divisors (counting 164438345) is 1, the average is 0.25.

Base conversion 164438345

Base System Value
2 Binary 1001110011010010000101001001
3 Ternary 102110102100000002
4 Quaternary 21303102011021
5 Quinary 314044011340
6 Senary 24152252345
8 Octal 1163220511
10 Decimal 164438345
12 Duodecimal 470a10b5
16 Hexadecimal 9cd2149
20 Vigesimal 2b7efh5
36 Base36 2pwhft

Cryptographic Hash Functions

md5 2aa867a4d2264b4083bbfe852b081172
sha1 cb57ef04c84df807fba1e554e50aea5f6de65d4a
sha256 61439b26d4603d4e64de21d0712bdc912de1e45fdb070202e5b80d3bd40c3657
sha512 5e99ab40a07b4e0b08470f44f43862099eb3c9ec36ae24842996f534d443f73cdbed223859fdfaaeca09fc6a985922ffdf6ca3df16789952b94786df6492aad5
ripemd-160 f09710fe1e187ca170cdcc6bc491f97fcdf73763

164438345 as geometric shapes

Circle

Radius = n
Diameter 328876690
Circumference 1033196593.2409
Area 8.4948568926088E+16

Sphere

Radius = n
Volume 1.8625069445766E+25
Surface area 3.3979427570435E+17
Circumference 1033196593.2409

Square

Length = n
Perimeter 657753380
Area 27039969306339025
Diagonal 232550937.67319

Cube

Length = n
Surface area 162239815838034150
Volume 4.4464078015852E+24
Space diagonal 284815568.25254

Equilateral Triangle

Length = n
Perimeter 493315035
Area 1.1708650168421E+16
Altitude 142407784.12627

Triangular Pyramid

Length = n
Surface area 1.1708650168421E+16
Volume 5.2401418473694E+23
Height 77516979.224395