164668840 (number)

164668840 is an even 9-digits composite number following 164668839 and preceding 164668841. In scientific notation, it is written as 1.64668840 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 56064768 positive integers (up to 164668840) that are relatively prime to 164668840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64668840 × 10^8
Engineering notation 1.64668840 × 10^6

Prime Factorization of 164668840

Prime Factorization 2 × 2 × 2 × 5 × 7 × 149 × 3947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 41167210
Product of the distinct prime numbers

The prime factorization of 164668840 is 2 × 2 × 2 × 5 × 7 × 149 × 3947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164668840)

Multiplication

n×y
n×2 329337680
n×3 494006520
n×4 658675360
n×5 823344200

Division

n÷y
n÷2 82334420
n÷3 54889613.333333
n÷3 41167210
n÷5 32933768

Exponentiation

ny
n2 27115826866945600
n3 4.4651317558208E+24
n4 7.3526806667817E+32
n5 1.2107573962894E+41

Nth Root

y√n
2√n 12832.3357188
3√n 548.11347038464
4√n 113.27989988873
5√n 43.98679155657

Divisors of 164668840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164668839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164668840 can be divided by 64 positive divisors. The sum of these divisors (counting 164668840) is 1, the average is 0.015625.

Base conversion 164668840

Base System Value
2 Binary 1001110100001010010110101000
3 Ternary 102110212001011221
4 Quaternary 21310022112220
5 Quinary 314123400330
6 Senary 24201231424
8 Octal 1164122650
10 Decimal 164668840
12 Duodecimal 47192574
16 Hexadecimal 9d0a5a8
20 Vigesimal 2b93c20
36 Base36 2q1fag

Cryptographic Hash Functions

md5 750e0f129eb069716c55b76488b7ad06
sha1 0f6c9d464dc4e383fa576016c59530459cba9fba
sha256 b3be5f1d3267ad5e8b26b46201f7ca38ad8ebe31386a1aef482a58779b47e719
sha512 ec1a8a19bc93ab63de01271154eee9fa3f73c4fd43bfae0c61f9f884f20589fe858eaf962a05f998e8babe4991ff7f2421e41e9517d33f2597d31731683efb78
ripemd-160 7beb72aeb81f67314ed5089a8f50841b22403551

164668840 as geometric shapes

Circle

Radius = n
Diameter 329337680
Circumference 1034644836.0383
Area 8.5186882481209E+16

Sphere

Radius = n
Volume 1.8703500161863E+25
Surface area 3.4074752992484E+17
Circumference 1034644836.0383

Square

Length = n
Perimeter 658675360
Area 27115826866945600
Diagonal 232876906.82825

Cube

Length = n
Surface area 162694961201673600
Volume 4.4651317558208E+24
Space diagonal 285214797.30343

Equilateral Triangle

Length = n
Perimeter 494006520
Area 1.1741497455698E+16
Altitude 142607398.65172

Triangular Pyramid

Length = n
Surface area 1.1741497455698E+16
Volume 5.2622082390538E+23
Height 77625635.609415