20164021 (number)

20164021 is an odd 8-digits composite number following 20164020 and preceding 20164022. In scientific notation, it is written as 2.0164021 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20028544 positive integers (up to 20164021) that are relatively prime to 20164021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0164021 × 10^7
Engineering notation 2.0164021 × 10^6

Prime Factorization of 20164021

Prime Factorization 149 × 135329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20164021
Product of the distinct prime numbers

The prime factorization of 20164021 is 149 × 135329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20164021)

Multiplication

n×y
n×2 40328042
n×3 60492063
n×4 80656084
n×5 100820105

Division

n÷y
n÷2 10082010.5
n÷3 6721340.3333333
n÷3 5041005.25
n÷5 4032804.2

Exponentiation

ny
n2 406587742888441
n3 8.1984437859451E+21
n4 1.6531359266712E+29
n5 3.3333867541252E+36

Nth Root

y√n
2√n 4490.4366157424
3√n 272.18177818022
4√n 67.010720155378
5√n 28.901170242794

Divisors of 20164021

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 -20164020
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 20164021 can be divided by 4 positive divisors. The sum of these divisors (counting 20164021) is 1, the average is 0.25.

Base conversion 20164021

Base System Value
2 Binary 1001100111010110110110101
3 Ternary 1101221102211121
4 Quaternary 1030322312311
5 Quinary 20130222041
6 Senary 2000103541
8 Octal 114726665
10 Decimal 20164021
12 Duodecimal 6904bb1
16 Hexadecimal 133adb5
20 Vigesimal 660a11
36 Base36 c06np

Cryptographic Hash Functions

md5 f9cd1c376db67f1f182ea0c6aa4ce43d
sha1 6de29df1c5f54865031662a063604fcc5fc726ab
sha256 7b782f311a52fec39a915f5ae1eeb10fa03b9dc74496a33021a6d39ce77bcdfa
sha512 d882535497d50cbdfbf948bef1656c59f1ef8c1a8597ad7321abe9d134bc1515ad8be27bc5fbd80461549b6af7bf8721ba2c6bba6fc7b9cf6e804e6cbcf9f1a2
ripemd-160 86abf925088522b940eef6f235ab2bcc313785d9

20164021 as geometric shapes

Circle

Radius = n
Diameter 40328042
Circumference 126694280.48086
Area 1.277333066098E+15

Sphere

Radius = n
Volume 3.4341561025059E+22
Surface area 5.1093322643919E+15
Circumference 126694280.48086

Square

Length = n
Perimeter 80656084
Area 406587742888441
Diagonal 28516231.970176

Cube

Length = n
Surface area 2439526457330646
Volume 8.1984437859451E+21
Space diagonal 34925108.856886

Equilateral Triangle

Length = n
Perimeter 60492063
Area 1.7605765710438E+14
Altitude 17462554.428443

Triangular Pyramid

Length = n
Surface area 1.7605765710438E+14
Volume 9.6619586603642E+20
Height 9505410.6567253