21031100 (number)

21031100 is an even 8-digits composite number following 21031099 and preceding 21031101. In scientific notation, it is written as 2.1031100 × 10^7. The sum of its digits is 8. It has a total of 5 prime factors and 24 positive divisors. There are 7968960 positive integers (up to 21031100) that are relatively prime to 21031100.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand one hundred

Notation

Scientific notation 2.1031100 × 10^7
Engineering notation 2.1031100 × 10^6

Prime Factorization of 21031100

Prime Factorization 2 × 2 × 25 × 19 × 11069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10515550
Product of the distinct prime numbers

The prime factorization of 21031100 is 2 × 2 × 25 × 19 × 11069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 51, 73, 685, 621, 5319, 6369, 67520, 32600, 597955, 621560, 8696658, 3516371, 26190589, 64276547, 246016801, 283721746, 8238609095, 8482188366

Basic calculations (n = 21031100)

Multiplication

n×y
n×2 42062200
n×3 63093300
n×4 84124400
n×5 105155500

Division

n÷y
n÷2 10515550
n÷3 7010366.6666667
n÷3 5257775
n÷5 4206220

Exponentiation

ny
n2 442307167210000
n3 9.3022062643102E+21
n4 1.9563563016533E+29
n5 4.1144325015702E+36

Nth Root

y√n
2√n 4585.9677277539
3√n 276.02854497177
4√n 67.719773535902
5√n 29.145559560533

Divisors of 21031100

1, 2, 4, 19, 25, 38, 50, 76, 100, 475, 950, 1900, 11069, 22138, 44276, 210311, 276725, 420622, 553450, 841244, 1106900, 5257775, 10515550, 21031100

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 -21031099
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 21031100 can be divided by 24 positive divisors. The sum of these divisors (counting 21031100) is 1, the average is 0.041666666666667.

Base conversion 21031100

Base System Value
2 Binary 1010000001110100010111100
3 Ternary 1110120111020122
4 Quaternary 1100032202330
5 Quinary 20340443400
6 Senary 2030434112
8 Octal 120164274
10 Decimal 21031100
12 Duodecimal 7062938
16 Hexadecimal 140e8bc
20 Vigesimal 6b8hf0
36 Base36 cirp8

Cryptographic Hash Functions

md5 c2d4531c20f6d158b41fbbfa9178adb9
sha1 aaca0fe7bccf8552591e5aabaf488c3898d10b53
sha256 141bd2e031c8d3cee90e0a290c2cc5ffa43b0e92a9595c430daf9582c0d6f61a
sha512 735b81a68b35782ff7b7fce30cd00ed4304ef3ebadd2c5aa1b9c1101740d24554257d4c7a488e7739faa075877e61e0dd6cb796f0b9d674b51311f6d26e82178
ripemd-160 45d182aa6910659caea35fe9277ffa035fb68cb3

21031100 as geometric shapes

Circle

Radius = n
Diameter 42062200
Circumference 132142298.51382
Area 1.389548947137E+15

Sphere

Radius = n
Volume 3.8964990482845E+22
Surface area 5.5581957885482E+15
Circumference 132142298.51382

Square

Length = n
Perimeter 84124400
Area 442307167210000
Diagonal 29742466.851625

Cube

Length = n
Surface area 2653843003260000
Volume 9.3022062643102E+21
Space diagonal 36426933.739062

Equilateral Triangle

Length = n
Perimeter 63093300
Area 1.915246215399E+14
Altitude 18213466.869531

Triangular Pyramid

Length = n
Surface area 1.915246215399E+14
Volume 1.0962755215816E+21
Height 9914155.6172083