21033031 (number)

21033031 is an odd 8-digits composite number following 21033030 and preceding 21033032. In scientific notation, it is written as 2.1033031 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20903832 positive integers (up to 21033031) that are relatively prime to 21033031.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1033031 × 10^7
Engineering notation 2.1033031 × 10^6

Prime Factorization of 21033031

Prime Factorization 163 × 129037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21033031
Product of the distinct prime numbers

The prime factorization of 21033031 is 163 × 129037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21033031)

Multiplication

n×y
n×2 42066062
n×3 63099093
n×4 84132124
n×5 105165155

Division

n÷y
n÷2 10516515.5
n÷3 7011010.3333333
n÷3 5258257.75
n÷5 4206606.2

Exponentiation

ny
n2 442388393046961
n3 9.3047687849969E+21
n4 1.9570749030267E+29
n5 4.1163217104683E+36

Nth Root

y√n
2√n 4586.1782564571
3√n 276.03699269615
4√n 67.721327928926
5√n 29.146094748979

Divisors of 21033031

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 -21033030
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 21033031 can be divided by 4 positive divisors. The sum of these divisors (counting 21033031) is 1, the average is 0.25.

Base conversion 21033031

Base System Value
2 Binary 1010000001111000001000111
3 Ternary 1110120120220011
4 Quaternary 1100033001013
5 Quinary 20341024111
6 Senary 2030451051
8 Octal 120170107
10 Decimal 21033031
12 Duodecimal 7063a87
16 Hexadecimal 140f047
20 Vigesimal 6b92bb
36 Base36 cit6v

Cryptographic Hash Functions

md5 daaff6864ed76ea71b0c6806002eba28
sha1 53b118cd2ced6d90d44158d1d773ef313adefbb8
sha256 9210ea1b9197dd6d89735c01398177dd8bef3747e21e8517a2140eada190194b
sha512 ccd0b792d5f2a7f223f64a12f7e26bbcf434e8275b5c4251b22006ff6042385d9fccbed7eab30848fc01b6547de98461753dce49faaa2e7797dd7ab110e9c0e1
ripemd-160 a4fc1c704169f2af4a5a6c581fe4ffdb8f94ffa4

21033031 as geometric shapes

Circle

Radius = n
Diameter 42066062
Circumference 132154431.34465
Area 1.3898041256297E+15

Sphere

Radius = n
Volume 3.8975724344397E+22
Surface area 5.5592165025189E+15
Circumference 132154431.34465

Square

Length = n
Perimeter 84132124
Area 442388393046961
Diagonal 29745197.698014

Cube

Length = n
Surface area 2654330358281766
Volume 9.3047687849969E+21
Space diagonal 36430278.329171

Equilateral Triangle

Length = n
Perimeter 63099093
Area 1.9155979335902E+14
Altitude 18215139.164586

Triangular Pyramid

Length = n
Surface area 1.9155979335902E+14
Volume 1.0965775175407E+21
Height 9915065.8993379