20921269 (number)

20921269 is an odd 8-digits prime number following 20921268 and preceding 20921270. In scientific notation, it is written as 2.0921269 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20921268 positive integers (up to 20921269) that are relatively prime to 20921269.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0921269 × 10^7
Engineering notation 2.0921269 × 10^6

Prime Factorization of 20921269

Prime Factorization 20921269

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20921269
Product of the distinct prime numbers

The prime factorization of 20921269 is 20921269. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921269)

Multiplication

n×y
n×2 41842538
n×3 62763807
n×4 83685076
n×5 104606345

Division

n÷y
n÷2 10460634.5
n÷3 6973756.3333333
n÷3 5230317.25
n÷5 4184253.8

Exponentiation

ny
n2 437699496570361
n3 9.1572289089131E+21
n4 1.9158084929795E+29
n5 4.0081144834108E+36

Nth Root

y√n
2√n 4573.9773720472
3√n 275.54720354811
4√n 67.631186386513
5√n 29.115054320091

Divisors of 20921269

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20921270
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10460635
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4573.9774813613
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999044035
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921269 can be divided by 2 positive divisors. The sum of these divisors (counting 20921269) is 20921270, the average is 10460635.

Base conversion 20921269

Base System Value
2 Binary 1001111110011101110110101
3 Ternary 1110100220120211
4 Quaternary 1033303232311
5 Quinary 20323440034
6 Senary 2024225421
8 Octal 117635665
10 Decimal 20921269
12 Duodecimal 700b271
16 Hexadecimal 13f3bb5
20 Vigesimal 6af339
36 Base36 cgeyd

Cryptographic Hash Functions

md5 2b11984db8d5a762ff417995a03ced2b
sha1 30e98fdde057b8752c8c3c3cf4b499c95cd785c0
sha256 28479d1cec9bc84c43b7142a88520c6afce4206cb389f47bd5358aeadec5fb7a
sha512 3666fe274693599dbc55b3ddf9d09d36b80d8f8a1667280a88ebff4f56fe15ac825da2ad508b329a5dcd229672b85b64d85ef973d0713681aaa11020784ea0fe
ripemd-160 b916c7fc4b6f8e1b80f9973274361e44fcf6eae3

20921269 as geometric shapes

Circle

Radius = n
Diameter 41842538
Circumference 131452209.98835
Area 1.3750735229054E+15

Sphere

Radius = n
Volume 3.8357710756642E+22
Surface area 5.5002940916216E+15
Circumference 131452209.98835

Square

Length = n
Perimeter 83685076
Area 437699496570361
Diagonal 29587142.361856

Cube

Length = n
Surface area 2626196979422166
Volume 9.1572289089131E+21
Space diagonal 36236700.866816

Equilateral Triangle

Length = n
Perimeter 62763807
Area 1.895294416268E+14
Altitude 18118350.433408

Triangular Pyramid

Length = n
Surface area 1.895294416268E+14
Volume 1.079189776395E+21
Height 9862380.7872853