21006476 (number)

21006476 is an even 8-digits composite number following 21006475 and preceding 21006477. In scientific notation, it is written as 2.1006476 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 9950400 positive integers (up to 21006476) that are relatively prime to 21006476.

Interesting facts

Basic properties

Name

Name twenty-one million six thousand four hundred seventy-six

Notation

Scientific notation 2.1006476 × 10^7
Engineering notation 2.1006476 × 10^6

Prime Factorization of 21006476

Prime Factorization 2 × 2 × 19 × 276401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10503238
Product of the distinct prime numbers

The prime factorization of 21006476 is 2 × 2 × 19 × 276401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 30, 100, 238, 99, 9367, 6307, 98438, 1663, 198334, 37935, 8655463, 7472017, 17018129, 4665493, 637894903, 584459076, 3278410589, 6890053124

Basic calculations (n = 21006476)

Multiplication

n×y
n×2 42012952
n×3 63019428
n×4 84025904
n×5 105032380

Division

n÷y
n÷2 10503238
n÷3 7002158.6666667
n÷3 5251619
n÷5 4201295.2

Exponentiation

ny
n2 441272033938576
n3 9.2695703904019E+21
n4 1.9472100793629E+29
n5 4.0904021799094E+36

Nth Root

y√n
2√n 4583.2822300181
3√n 275.92077471222
4√n 67.699942614585
5√n 29.138731419259

Divisors of 21006476

1, 2, 4, 19, 38, 76, 276401, 552802, 1105604, 5251619, 10503238, 21006476

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21006475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006476 can be divided by 12 positive divisors. The sum of these divisors (counting 21006476) is 1, the average is 0.083333333333333.

Base conversion 21006476

Base System Value
2 Binary 1010000001000100010001100
3 Ternary 1110112020110122
4 Quaternary 1100020202030
5 Quinary 20334201401
6 Senary 2030124112
8 Octal 120104214
10 Decimal 21006476
12 Duodecimal 7050638
16 Hexadecimal 140888c
20 Vigesimal 6b5g3g
36 Base36 ci8p8

Cryptographic Hash Functions

md5 18bc9be2c89a609a6d8ee0fd364015c1
sha1 2f6c2bd91fde213068ae9dc953e1de08c95eee03
sha256 bf66497ade1285b84fd929ddaa601ea7d7633485cd65bf7be4f80cf3d229759b
sha512 6b68b23197c295cd1fcde62b37c35dff6393951e82de6a7ef9a13f738200c76107ec0603b70ebf64352ce5fe7a63d733155c5797c79489f3a0763275b9857817
ripemd-160 2b0f77693040a15e2b42f1520834768be10ea010

21006476 as geometric shapes

Circle

Radius = n
Diameter 42012952
Circumference 131987581.35882
Area 1.3862969800561E+15

Sphere

Radius = n
Volume 3.8828285653893E+22
Surface area 5.5451879202242E+15
Circumference 131987581.35882

Square

Length = n
Perimeter 84025904
Area 441272033938576
Diagonal 29707643.256865

Cube

Length = n
Surface area 2647632203631456
Volume 9.2695703904019E+21
Space diagonal 36384283.719976

Equilateral Triangle

Length = n
Perimeter 63019428
Area 1.9107639568522E+14
Altitude 18192141.859988

Triangular Pyramid

Length = n
Surface area 1.9107639568522E+14
Volume 1.0924293469565E+21
Height 9902547.7522883