21131226 (number)

21131226 is an even 8-digits composite number following 21131225 and preceding 21131227. In scientific notation, it is written as 2.1131226 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6979392 positive integers (up to 21131226) that are relatively prime to 21131226.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131226 × 10^7
Engineering notation 2.1131226 × 10^6

Prime Factorization of 21131226

Prime Factorization 2 × 9 × 3 × 113 × 3463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21131226
Product of the distinct prime numbers

The prime factorization of 21131226 is 2 × 9 × 3 × 113 × 3463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 44, 57, 399, 115, 3803, 7747, 65345, 62740, 581016, 669021, 6213315, 5779460, 32229756, 38334478, 729113997, 854585772, 3266236945, 1198571506

Basic calculations (n = 21131226)

Multiplication

n×y
n×2 42262452
n×3 63393678
n×4 84524904
n×5 105656130

Division

n÷y
n÷2 10565613
n÷3 7043742
n÷3 5282806.5
n÷5 4226245.2

Exponentiation

ny
n2 446528712263076
n3 9.43569913432E+21
n4 1.9938789087532E+29
n5 4.2133105837497E+36

Nth Root

y√n
2√n 4596.8713273269
3√n 276.46589553277
4√n 67.800231027091
5√n 29.173258414275

Divisors of 21131226

1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 3463, 6102, 6926, 10389, 20778, 31167, 62334, 93501, 187002, 391319, 782638, 1173957, 2347914, 3521871, 7043742, 10565613, 21131226

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131225
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131226 can be divided by 32 positive divisors. The sum of these divisors (counting 21131226) is 1, the average is 0.03125.

Base conversion 21131226

Base System Value
2 Binary 1010000100110111111011010
3 Ternary 1110202120121000
4 Quaternary 1100212333122
5 Quinary 20402144401
6 Senary 2032525430
8 Octal 120467732
10 Decimal 21131226
12 Duodecimal 70b0876
16 Hexadecimal 1426fda
20 Vigesimal 6c1816
36 Base36 ckwyi

Cryptographic Hash Functions

md5 f14d3e284529fc5f56cadb2a01420562
sha1 c6c1736d9383739d10fc60f5e1770b66c538b054
sha256 df97586ae0c83144a3f41f933334afa9c2bc869fabdf35d8a16cdb9c534877f1
sha512 14b2545661f4f99dc6c2b96644eefa203e661e9671bfafe9ba7a807896bac59f73c5d5fd263f447a5cd18ef3750dd20f9e4d687c1d3eca9fbba2a45747f8a735
ripemd-160 8371f5d8cf927fff4b8da828b6ab67d3b44e8061

21131226 as geometric shapes

Circle

Radius = n
Diameter 42262452
Circumference 132771408.72589
Area 1.4028113220626E+15

Sphere

Radius = n
Volume 3.9524164109151E+22
Surface area 5.6112452882504E+15
Circumference 132771408.72589

Square

Length = n
Perimeter 84524904
Area 446528712263076
Diagonal 29884066.398771

Cube

Length = n
Surface area 2679172273578456
Volume 9.43569913432E+21
Space diagonal 36600357.05822

Equilateral Triangle

Length = n
Perimeter 63393678
Area 1.9335260416949E+14
Altitude 18300178.52911

Triangular Pyramid

Length = n
Surface area 1.9335260416949E+14
Volume 1.1120078071856E+21
Height 9961355.466257