20267921 (number)

20267921 is an odd 8-digits composite number following 20267920 and preceding 20267922. In scientific notation, it is written as 2.0267921 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19469520 positive integers (up to 20267921) that are relatively prime to 20267921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0267921 × 10^7
Engineering notation 2.0267921 × 10^6

Prime Factorization of 20267921

Prime Factorization 43 × 61 × 7727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20267921
Product of the distinct prime numbers

The prime factorization of 20267921 is 43 × 61 × 7727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20267921)

Multiplication

n×y
n×2 40535842
n×3 60803763
n×4 81071684
n×5 101339605

Division

n÷y
n÷2 10133960.5
n÷3 6755973.6666667
n÷3 5066980.25
n÷5 4053584.2

Exponentiation

ny
n2 410788621662241
n3 8.3258313315492E+21
n4 1.6874729168716E+29
n5 3.4201567768794E+36

Nth Root

y√n
2√n 4501.9907818653
3√n 272.64847168145
4√n 67.096876096174
5√n 28.930893099435

Divisors of 20267921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20267920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20267921 can be divided by 8 positive divisors. The sum of these divisors (counting 20267921) is 1, the average is 0.125.

Base conversion 20267921

Base System Value
2 Binary 1001101010100001110010001
3 Ternary 1102010201100202
4 Quaternary 1031110032101
5 Quinary 20142033141
6 Senary 2002224545
8 Octal 115241621
10 Decimal 20267921
12 Duodecimal 6955155
16 Hexadecimal 1354391
20 Vigesimal 66d9g1
36 Base36 c2ett

Cryptographic Hash Functions

md5 b7b5bc792f2190a2a949ec3e1a94bbcd
sha1 e509025cc0fdf7131b1ea4698a234756f29b6ccc
sha256 a5eb6f0d03f34d616dfeaaa06bfe5d955484ca0e006a297c900b9456f35266a4
sha512 9bcc03e2c57236c89e3a8bc39c2c43e91389ca08785b400380302ef7c5babcf6f507d11b441cbe4cd1b579a21ba85e264b899fb5e01b16c82efc0ccbef3abeef
ripemd-160 73e3be2510f8c8dd5131e4637c6b20e1e742179a

20267921 as geometric shapes

Circle

Radius = n
Diameter 40535842
Circumference 127347103.43428
Area 1.2905305159924E+15

Sphere

Radius = n
Volume 3.4875160728297E+22
Surface area 5.1621220639695E+15
Circumference 127347103.43428

Square

Length = n
Perimeter 81071684
Area 410788621662241
Diagonal 28663168.759306

Cube

Length = n
Surface area 2464731729973446
Volume 8.3258313315492E+21
Space diagonal 35105068.935792

Equilateral Triangle

Length = n
Perimeter 60803763
Area 1.7787669097255E+14
Altitude 17552534.467896

Triangular Pyramid

Length = n
Surface area 1.7787669097255E+14
Volume 9.8120863225898E+20
Height 9554389.5864355