21031294 (number)

21031294 is an even 8-digits composite number following 21031293 and preceding 21031295. In scientific notation, it is written as 2.1031294 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10502856 positive integers (up to 21031294) that are relatively prime to 21031294.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand two hundred ninety-four

Notation

Scientific notation 2.1031294 × 10^7
Engineering notation 2.1031294 × 10^6

Prime Factorization of 21031294

Prime Factorization 2 × 883 × 11909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21031294
Product of the distinct prime numbers

The prime factorization of 21031294 is 2 × 883 × 11909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031294)

Multiplication

n×y
n×2 42062588
n×3 63093882
n×4 84125176
n×5 105156470

Division

n÷y
n÷2 10515647
n÷3 7010431.3333333
n÷3 5257823.5
n÷5 4206258.8

Exponentiation

ny
n2 442315327314436
n3 9.3024636894561E+21
n4 1.9564284877728E+29
n5 4.1146222716324E+36

Nth Root

y√n
2√n 4585.9888791841
3√n 276.02939370489
4√n 67.719929704512
5√n 29.145613330594

Divisors of 21031294

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 -21031293
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 21031294 can be divided by 8 positive divisors. The sum of these divisors (counting 21031294) is 1, the average is 0.125.

Base conversion 21031294

Base System Value
2 Binary 1010000001110100101111110
3 Ternary 1110120111111211
4 Quaternary 1100032211332
5 Quinary 20341000134
6 Senary 2030435034
8 Octal 120164576
10 Decimal 21031294
12 Duodecimal 7062a7a
16 Hexadecimal 140e97e
20 Vigesimal 6b8i4e
36 Base36 cirum

Cryptographic Hash Functions

md5 bfbd50ad8b3c15eb45cd4c5bc7d499c7
sha1 c95ce62c78457db840bfecbe78dded96963e4201
sha256 5e413fefc276a1f1e4c432ea788c0b54a979a6f2da3c3d6790f868e6eb038b89
sha512 7b586990d4b281998655f91b87afe3ba1b2028e6e2e95aed2d4eb5a9f822b91de57189234efbcb41fe5c5dd64bea47b80a1a3967b51f28b4143de5fad0a23e97
ripemd-160 e90656e1873b2e326b36b5b32083d417ab9cff6d

21031294 as geometric shapes

Circle

Radius = n
Diameter 42062588
Circumference 132143517.45177
Area 1.3895745828612E+15

Sphere

Radius = n
Volume 3.8966068782775E+22
Surface area 5.5582983314448E+15
Circumference 132143517.45177

Square

Length = n
Perimeter 84125176
Area 442315327314436
Diagonal 29742741.209056

Cube

Length = n
Surface area 2653891963886616
Volume 9.3024636894561E+21
Space diagonal 36427269.756918

Equilateral Triangle

Length = n
Perimeter 63093882
Area 1.9152815496877E+14
Altitude 18213634.878459

Triangular Pyramid

Length = n
Surface area 1.9152815496877E+14
Volume 1.096305859426E+21
Height 9914247.0696853