21371186 (number)

21371186 is an even 8-digits composite number following 21371185 and preceding 21371187. In scientific notation, it is written as 2.1371186 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10220980 positive integers (up to 21371186) that are relatively prime to 21371186.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand one hundred eighty-six

Notation

Scientific notation 2.1371186 × 10^7
Engineering notation 2.1371186 × 10^6

Prime Factorization of 21371186

Prime Factorization 2 × 23 × 464591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21371186
Product of the distinct prime numbers

The prime factorization of 21371186 is 2 × 23 × 464591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 77, 40, 901, 287, 6025, 8033, 84924, 64643, 634875, 96014, 9151259, 2383901, 57754895, 63307083, 850867435, 937178848, 8897470847, 1977420067

Basic calculations (n = 21371186)

Multiplication

n×y
n×2 42742372
n×3 64113558
n×4 85484744
n×5 106855930

Division

n÷y
n÷2 10685593
n÷3 7123728.6666667
n÷3 5342796.5
n÷5 4274237.2

Exponentiation

ny
n2 456727591046596
n3 9.7608102995887E+21
n4 2.0860009242323E+29
n5 4.458031374794E+36

Nth Root

y√n
2√n 4622.8980088252
3√n 277.5084476502
4√n 67.991896640888
5√n 29.239216084411

Divisors of 21371186

1, 2, 23, 46, 464591, 929182, 10685593, 21371186

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21371185
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21371186 can be divided by 8 positive divisors. The sum of these divisors (counting 21371186) is 1, the average is 0.125.

Base conversion 21371186

Base System Value
2 Binary 1010001100001100100110010
3 Ternary 1111012202202102
4 Quaternary 1101201210302
5 Quinary 20432334221
6 Senary 2042020402
8 Octal 121414462
10 Decimal 21371186
12 Duodecimal 71a7702
16 Hexadecimal 1461932
20 Vigesimal 6db7j6
36 Base36 cq242

Cryptographic Hash Functions

md5 a7c1a5c8151922b9c960b3093eb73749
sha1 6be6a7395580f1a5274c86741e327ccd791c31a9
sha256 70ae1eccb3984138404fe1845df901fb758b30338e11c86eee624b852d080f09
sha512 d1a295005176c0b070f8ab2bbbfe868003b4a1fe5edfb13d1317529c52c169819a5d145d6cd5178f3f2a823db84e3638d435c47e054a32b2394d5d05f696d8cc
ripemd-160 3a1d03f711b9f6b6d65d1d073d9ca5c80148224f

21371186 as geometric shapes

Circle

Radius = n
Diameter 42742372
Circumference 134279121.8722
Area 1.4348520447237E+15

Sphere

Radius = n
Volume 4.0885986573695E+22
Surface area 5.739408178895E+15
Circumference 134279121.8722

Square

Length = n
Perimeter 85484744
Area 456727591046596
Diagonal 30223421.085198

Cube

Length = n
Surface area 2740365546279576
Volume 9.7608102995887E+21
Space diagonal 37015979.970005

Equilateral Triangle

Length = n
Perimeter 64113558
Area 1.9776884822781E+14
Altitude 18507989.985002

Triangular Pyramid

Length = n
Surface area 1.9776884822781E+14
Volume 1.1503225254524E+21
Height 10074473.695066