20921333 (number)

20921333 is an odd 8-digits composite number following 20921332 and preceding 20921334. In scientific notation, it is written as 2.0921333 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20656428 positive integers (up to 20921333) that are relatively prime to 20921333.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand three hundred thirty-three

Notation

Scientific notation 2.0921333 × 10^7
Engineering notation 2.0921333 × 10^6

Prime Factorization of 20921333

Prime Factorization 79 × 264827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20921333
Product of the distinct prime numbers

The prime factorization of 20921333 is 79 × 264827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921333)

Multiplication

n×y
n×2 41842666
n×3 62763999
n×4 83685332
n×5 104606665

Division

n÷y
n÷2 10460666.5
n÷3 6973777.6666667
n÷3 5230333.25
n÷5 4184266.6

Exponentiation

ny
n2 437702174496889
n3 9.1573129474735E+21
n4 1.9158319355931E+29
n5 4.0081757896577E+36

Nth Root

y√n
2√n 4573.9843681412
3√n 275.5474845222
4√n 67.631238108889
5√n 29.115072133171

Divisors of 20921333

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 -20921332
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 20921333 can be divided by 4 positive divisors. The sum of these divisors (counting 20921333) is 1, the average is 0.25.

Base conversion 20921333

Base System Value
2 Binary 1001111110011101111110101
3 Ternary 1110100220200012
4 Quaternary 1033303233311
5 Quinary 20323440313
6 Senary 2024230005
8 Octal 117635765
10 Decimal 20921333
12 Duodecimal 700b305
16 Hexadecimal 13f3bf5
20 Vigesimal 6af36d
36 Base36 cgf05

Cryptographic Hash Functions

md5 1e802407e4858f0a7a2c5a5ea1d57915
sha1 fd454ec2b95a284feeac2bc3e01e510af4615fcf
sha256 68d8f14c3a5373e7e8b822529234eab7adc99061863a9b6fcf473dbb13a19c69
sha512 0f5da1f8ee13422ad2fd1ac0c75bdf4beaf76d1ec0393ab1600d33898af6ba97bfc74aa753a0284cd0f3972aa6b089589e01582bd49ec9aa89ecfc9148d41277
ripemd-160 7ecfe116608b4a7630d72851695c6ee4800ad43d

20921333 as geometric shapes

Circle

Radius = n
Diameter 41842666
Circumference 131452612.11221
Area 1.3750819358597E+15

Sphere

Radius = n
Volume 3.8358062776541E+22
Surface area 5.5003277434388E+15
Circumference 131452612.11221

Square

Length = n
Perimeter 83685332
Area 437702174496889
Diagonal 29587232.871524

Cube

Length = n
Surface area 2626213046981334
Volume 9.1573129474735E+21
Space diagonal 36236811.718067

Equilateral Triangle

Length = n
Perimeter 62763999
Area 1.89530601203E+14
Altitude 18118405.859034

Triangular Pyramid

Length = n
Surface area 1.89530601203E+14
Volume 1.0791996804343E+21
Height 9862410.9571746