21061835 (number)

21061835 is an odd 8-digits composite number following 21061834 and preceding 21061836. In scientific notation, it is written as 2.1061835 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16849464 positive integers (up to 21061835) that are relatively prime to 21061835.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand eight hundred thirty-five

Notation

Scientific notation 2.1061835 × 10^7
Engineering notation 2.1061835 × 10^6

Prime Factorization of 21061835

Prime Factorization 5 × 4212367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21061835
Product of the distinct prime numbers

The prime factorization of 21061835 is 5 × 4212367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21061835)

Multiplication

n×y
n×2 42123670
n×3 63185505
n×4 84247340
n×5 105309175

Division

n÷y
n÷2 10530917.5
n÷3 7020611.6666667
n÷3 5265458.75
n÷5 4212367

Exponentiation

ny
n2 443600893567225
n3 9.3430488261655E+21
n4 1.9678175277364E+29
n5 4.1445848079292E+36

Nth Root

y√n
2√n 4589.3174873831
3√n 276.16294288645
4√n 67.744501528781
5√n 29.154073291027

Divisors of 21061835

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21061834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21061835 can be divided by 4 positive divisors. The sum of these divisors (counting 21061835) is 1, the average is 0.25.

Base conversion 21061835

Base System Value
2 Binary 1010000010110000011001011
3 Ternary 1110122001101222
4 Quaternary 1100112003023
5 Quinary 20342434320
6 Senary 2031232255
8 Octal 120260313
10 Decimal 21061835
12 Duodecimal 707868b
16 Hexadecimal 14160cb
20 Vigesimal 6bcebf
36 Base36 cjfez

Cryptographic Hash Functions

md5 906c99e4c004edccba263e6525cca6ae
sha1 c458602ddf9171a623d45a4bb6608384da13bbbb
sha256 31a4c97ffb7df034e1d2275f93b61eaf306db814c415bd2630a044c65431d4cf
sha512 9d43140028a44eb8a4a45a7151645273d772d54d0c894600d23582bbc0fe9e338246abe96b379bf4d46ecff99460e142bec25ca73a530cd281ede43eb12e3a3d
ripemd-160 6d0000a4775454058a7427caf6daf7a31a7cad0e

21061835 as geometric shapes

Circle

Radius = n
Diameter 42123670
Circumference 132335412.21424
Area 1.3936133083567E+15

Sphere

Radius = n
Volume 3.9136071405883E+22
Surface area 5.5744532334266E+15
Circumference 132335412.21424

Square

Length = n
Perimeter 84247340
Area 443600893567225
Diagonal 29785932.705464

Cube

Length = n
Surface area 2661605361403350
Volume 9.3430488261655E+21
Space diagonal 36480168.320632

Equilateral Triangle

Length = n
Perimeter 63185505
Area 1.9208482148535E+14
Altitude 18240084.160316

Triangular Pyramid

Length = n
Surface area 1.9208482148535E+14
Volume 1.1010888636564E+21
Height 9928644.2351548