164021968 (number)

164021968 is an even 9-digits composite number following 164021967 and preceding 164021969. In scientific notation, it is written as 1.64021968 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 74555360 positive integers (up to 164021968) that are relatively prime to 164021968.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million twenty-one thousand nine hundred sixty-eight

Notation

Scientific notation 1.64021968 × 10^8
Engineering notation 1.64021968 × 10^6

Prime Factorization of 164021968

Prime Factorization 2 × 2 × 2 × 2 × 11 × 931943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20502746
Product of the distinct prime numbers

The prime factorization of 164021968 is 2 × 2 × 2 × 2 × 11 × 931943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 19, 75, 228, 118, 8090, 8862, 77580, 16726, 182002, 53934, 4286682, 8010785, 49720679, 55091660, 820390813, 948165242, 8788500989, 8716775547

Basic calculations (n = 164021968)

Multiplication

n×y
n×2 328043936
n×3 492065904
n×4 656087872
n×5 820109840

Division

n÷y
n÷2 82010984
n÷3 54673989.333333
n÷3 41005492
n÷5 32804393.6

Exponentiation

ny
n2 26903205986593024
n3 4.4127167914304E+24
n4 7.2378249235705E+32
n5 1.1871622880035E+41

Nth Root

y√n
2√n 12807.106152445
3√n 547.39480669807
4√n 113.16848568592
5√n 43.952178280861

Divisors of 164021968

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 931943, 1863886, 3727772, 7455544, 10251373, 14911088, 20502746, 41005492, 82010984, 164021968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164021967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164021968 can be divided by 20 positive divisors. The sum of these divisors (counting 164021968) is 1, the average is 0.05.

Base conversion 164021968

Base System Value
2 Binary 1001110001101100011011010000
3 Ternary 102102122011211201
4 Quaternary 21301230123100
5 Quinary 313442200333
6 Senary 24135320544
8 Octal 1161543320
10 Decimal 164021968
12 Duodecimal 46b20154
16 Hexadecimal 9c6c6d0
20 Vigesimal 2b52ei8
36 Base36 2pnk5s

Cryptographic Hash Functions

md5 b30dfd51fddcdcf8442e32216dfa927d
sha1 64cc5bf4ca34e0b7b1695cfb696a8ba374df78bf
sha256 f28070a3e5c042199bbc2b2e11f250eb9d3d9c7e8194c9b387f6fcb1cab2a14a
sha512 6a04cf85d365f2ebe53c50faae08587158ccacddcfb1f90c6483c8544a09ab45f4b4858442f8d6e8393c79f55fa3dc30228ba449792ae2f50318b7bca6c585a9
ripemd-160 56db992f5c7907cb25cf8c8819cca6978e1393e3

164021968 as geometric shapes

Circle

Radius = n
Diameter 328043936
Circumference 1030580419.3923
Area 8.4518914285494E+16

Sphere

Radius = n
Volume 1.848394487244E+25
Surface area 3.3807565714197E+17
Circumference 1030580419.3923

Square

Length = n
Perimeter 656087872
Area 26903205986593024
Diagonal 231962091.67273

Cube

Length = n
Surface area 161419235919558144
Volume 4.4127167914304E+24
Space diagonal 284094382.13344

Equilateral Triangle

Length = n
Perimeter 492065904
Area 1.1649429913818E+16
Altitude 142047191.06672

Triangular Pyramid

Length = n
Surface area 1.1649429913818E+16
Volume 5.2004366111269E+23
Height 77320697.224242