20162921 (number)

20162921 is an odd 8-digits prime number following 20162920 and preceding 20162922. In scientific notation, it is written as 2.0162921 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20162920 positive integers (up to 20162921) that are relatively prime to 20162921.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand nine hundred twenty-one

Notation

Scientific notation 2.0162921 × 10^7
Engineering notation 2.0162921 × 10^6

Prime Factorization of 20162921

Prime Factorization 20162921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20162921
Product of the distinct prime numbers

The prime factorization of 20162921 is 20162921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20162921)

Multiplication

n×y
n×2 40325842
n×3 60488763
n×4 80651684
n×5 100814605

Division

n÷y
n÷2 10081460.5
n÷3 6720973.6666667
n÷3 5040730.25
n÷5 4032584.2

Exponentiation

ny
n2 406543383252241
n3 8.1971021195877E+21
n4 1.6527752246618E+29
n5 3.3324776285613E+36

Nth Root

y√n
2√n 4490.3141315503
3√n 272.17682868129
4√n 67.009806234239
5√n 28.900854909052

Divisors of 20162921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20162922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10081461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4490.314242901
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999900808
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162921 can be divided by 2 positive divisors. The sum of these divisors (counting 20162921) is 20162922, the average is 10081461.

Base conversion 20162921

Base System Value
2 Binary 1001100111010100101101001
3 Ternary 1101221101022212
4 Quaternary 1030322211221
5 Quinary 20130203141
6 Senary 2000054505
8 Octal 114724551
10 Decimal 20162921
12 Duodecimal 6904435
16 Hexadecimal 133a969
20 Vigesimal 660761
36 Base36 c05t5

Cryptographic Hash Functions

md5 f8415e45c53a578d59fbbb04513a3434
sha1 6a2993ec84d6b594707d069e8e3b7a3048b6e4d7
sha256 77da0a180d3528ea7479d812d90a7b2b8766916f8083e7d6a1461eca1fa6537a
sha512 0333904c367980e292a30843015baa0b738ead40ed97e13d0d1c4ebd94db9daed12322a1083ec857a5d00f091bfc06248edcf952ccff8406f863c462ab97eaa8
ripemd-160 ce6807603cb5e812f9a7fff1edb1b2c93b45261d

20162921 as geometric shapes

Circle

Radius = n
Diameter 40325842
Circumference 126687368.97702
Area 1.2771937061908E+15

Sphere

Radius = n
Volume 3.4335941066163E+22
Surface area 5.1087748247631E+15
Circumference 126687368.97702

Square

Length = n
Perimeter 80651684
Area 406543383252241
Diagonal 28514676.335257

Cube

Length = n
Surface area 2439260299513446
Volume 8.1971021195877E+21
Space diagonal 34923203.600997

Equilateral Triangle

Length = n
Perimeter 60488763
Area 1.7603844881846E+14
Altitude 17461601.800499

Triangular Pyramid

Length = n
Surface area 1.7603844881846E+14
Volume 9.6603774913984E+20
Height 9504892.1117524