21130172 (number)

21130172 is an even 8-digits composite number following 21130171 and preceding 21130173. In scientific notation, it is written as 2.1130172 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 24 positive divisors. There are 9055200 positive integers (up to 21130172) that are relatively prime to 21130172.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty thousand one hundred seventy-two

Notation

Scientific notation 2.1130172 × 10^7
Engineering notation 2.1130172 × 10^6

Prime Factorization of 21130172

Prime Factorization 2 × 2 × 7 × 7 × 7 × 15401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 215614
Product of the distinct prime numbers

The prime factorization of 21130172 is 2 × 2 × 7 × 7 × 7 × 15401. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 95, 85, 556, 847, 2748, 8764, 98558, 14924, 152384, 768861, 4401031, 3866659, 5058217, 86891852, 99830899, 834222019, 3027704789, 7689446443

Basic calculations (n = 21130172)

Multiplication

n×y
n×2 42260344
n×3 63390516
n×4 84520688
n×5 105650860

Division

n÷y
n÷2 10565086
n÷3 7043390.6666667
n÷3 5282543
n÷5 4226034.4

Exponentiation

ny
n2 446484168749584
n3 9.4342872809557E+21
n4 1.9934811294401E+29
n5 4.2122599143823E+36

Nth Root

y√n
2√n 4596.7566827058
3√n 276.46129886149
4√n 67.799385562892
5√n 29.172967383098

Divisors of 21130172

1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 15401, 30802, 61604, 107807, 215614, 431228, 754649, 1509298, 3018596, 5282543, 10565086, 21130172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21130171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21130172 can be divided by 24 positive divisors. The sum of these divisors (counting 21130172) is 1, the average is 0.041666666666667.

Base conversion 21130172

Base System Value
2 Binary 1010000100110101110111100
3 Ternary 1110202112010222
4 Quaternary 1100212232330
5 Quinary 20402131142
6 Senary 2032520512
8 Octal 120465674
10 Decimal 21130172
12 Duodecimal 70b0138
16 Hexadecimal 1426bbc
20 Vigesimal 6c158c
36 Base36 ckw58

Cryptographic Hash Functions

md5 f9060f8f28a24f733d4866de9df2dcb8
sha1 d9276d00ff2a881f3fd415158d6b635da2a6341b
sha256 399ced17429da53b344275e4069b24178a21e38b0148d0f4695a4511d74db3ff
sha512 457b59f159608fb6965b29e77f9e27ef4e5983953fb55f70abeb83c2ead68eaf5081da24ffdbec21ae533ee2efe7af90415c5bb66a0b86de3e2e6f105d85626c
ripemd-160 63a77a00195bfe8b88b1472778d05145123d12ca

21130172 as geometric shapes

Circle

Radius = n
Diameter 42260344
Circumference 132764786.24858
Area 1.4026713844878E+15

Sphere

Radius = n
Volume 3.9518250151608E+22
Surface area 5.6106855379514E+15
Circumference 132764786.24858

Square

Length = n
Perimeter 84520688
Area 446484168749584
Diagonal 29882575.817676

Cube

Length = n
Surface area 2678905012497504
Volume 9.4342872809557E+21
Space diagonal 36598531.476669

Equilateral Triangle

Length = n
Perimeter 63390516
Area 1.9333331626236E+14
Altitude 18299265.738335

Triangular Pyramid

Length = n
Surface area 1.9333331626236E+14
Volume 1.111841418671E+21
Height 9960858.6058921