21131054 (number)

21131054 is an even 8-digits composite number following 21131053 and preceding 21131055. In scientific notation, it is written as 2.1131054 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 9010176 positive integers (up to 21131054) that are relatively prime to 21131054.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand fifty-four

Notation

Scientific notation 2.1131054 × 10^7
Engineering notation 2.1131054 × 10^6

Prime Factorization of 21131054

Prime Factorization 2 × 7 × 7 × 839 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3018722
Product of the distinct prime numbers

The prime factorization of 21131054 is 2 × 7 × 7 × 839 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 48, 57, 550, 67, 6910, 8532, 14837, 13280, 275679, 868489, 5807626, 8156131, 18436730, 31334319, 743906412, 929255808, 6489255790, 7449277614

Basic calculations (n = 21131054)

Multiplication

n×y
n×2 42262108
n×3 63393162
n×4 84524216
n×5 105655270

Division

n÷y
n÷2 10565527
n÷3 7043684.6666667
n÷3 5282763.5
n÷5 4226210.8

Exponentiation

ny
n2 446521443150916
n3 9.4354687273799E+21
n4 1.9938139919358E+29
n5 4.213139112955E+36

Nth Root

y√n
2√n 4596.8526189122
3√n 276.46514542228
4√n 67.800093059761
5√n 29.173210922314

Divisors of 21131054

1, 2, 7, 14, 49, 98, 257, 514, 839, 1678, 1799, 3598, 5873, 11746, 12593, 25186, 41111, 82222, 215623, 431246, 1509361, 3018722, 10565527, 21131054

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 -21131053
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 21131054 can be divided by 24 positive divisors. The sum of these divisors (counting 21131054) is 1, the average is 0.041666666666667.

Base conversion 21131054

Base System Value
2 Binary 1010000100110111100101110
3 Ternary 1110202120100122
4 Quaternary 1100212330232
5 Quinary 20402143204
6 Senary 2032524542
8 Octal 120467456
10 Decimal 21131054
12 Duodecimal 70b0752
16 Hexadecimal 1426f2e
20 Vigesimal 6c17ce
36 Base36 ckwtq

Cryptographic Hash Functions

md5 5bb14431588e38d2af17a948d8551967
sha1 fc70f728d414ed6369ef5abd1d02c7078690c568
sha256 8252d82d3e44d4a69ae7620c1fd31870fd5a4bcbf5fd657f0ff9549687a8fa23
sha512 ec2eaadf8e8ac3f98130ce92022704b1e293d1e528e38ca53c2135aa256a8cf657c6d0f1f151fcb1b07a7da4e44147bf167f4d4238a7d851dc91594d6d631400
ripemd-160 25826bb05bfb6928177ba69e67e4361fdf146c67

21131054 as geometric shapes

Circle

Radius = n
Diameter 42262108
Circumference 132770328.01802
Area 1.4027884854732E+15

Sphere

Radius = n
Volume 3.9523198982817E+22
Surface area 5.6111539418929E+15
Circumference 132770328.01802

Square

Length = n
Perimeter 84524216
Area 446521443150916
Diagonal 29883823.154038

Cube

Length = n
Surface area 2679128658905496
Volume 9.4354687273799E+21
Space diagonal 36600059.145482

Equilateral Triangle

Length = n
Perimeter 63393162
Area 1.9334945655159E+14
Altitude 18300029.572741

Triangular Pyramid

Length = n
Surface area 1.9334945655159E+14
Volume 1.1119806534673E+21
Height 9961274.3846794