21037085 (number)

21037085 is an odd 8-digits composite number following 21037084 and preceding 21037086. In scientific notation, it is written as 2.1037085 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 15857856 positive integers (up to 21037085) that are relatively prime to 21037085.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-seven thousand eighty-five

Notation

Scientific notation 2.1037085 × 10^7
Engineering notation 2.1037085 × 10^6

Prime Factorization of 21037085

Prime Factorization 5 × 19 × 967 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21037085
Product of the distinct prime numbers

The prime factorization of 21037085 is 5 × 19 × 967 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 40, 61, 206, 611, 4734, 2606, 63232, 50260, 316748, 712722, 7156945, 9116714, 24544057, 58927237, 819687785, 503809218, 5547164253, 1703689040

Basic calculations (n = 21037085)

Multiplication

n×y
n×2 42074170
n×3 63111255
n×4 84148340
n×5 105185425

Division

n÷y
n÷2 10518542.5
n÷3 7012361.6666667
n÷3 5259271.25
n÷5 4207417

Exponentiation

ny
n2 442558945297225
n3 9.3101501497281E+21
n4 1.9585842006259E+29
n5 4.1202902308225E+36

Nth Root

y√n
2√n 4586.6202153656
3√n 276.05472642298
4√n 67.724590920622
5√n 29.147218211969

Divisors of 21037085

1, 5, 19, 95, 229, 967, 1145, 4351, 4835, 18373, 21755, 91865, 221443, 1107215, 4207417, 21037085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21037084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21037085 can be divided by 16 positive divisors. The sum of these divisors (counting 21037085) is 1, the average is 0.0625.

Base conversion 21037085

Base System Value
2 Binary 1010000010000000000011101
3 Ternary 1110120210110022
4 Quaternary 1100100000131
5 Quinary 20341141320
6 Senary 2030521525
8 Octal 120200035
10 Decimal 21037085
12 Duodecimal 70662a5
16 Hexadecimal 141001d
20 Vigesimal 6b9ce5
36 Base36 ciwbh

Cryptographic Hash Functions

md5 112aae1ebc7687c1f3d934600dd48c42
sha1 96df9755ce954598452cebf61971d866e3a7df5a
sha256 746436cdf9374fa942c637cb9836cbcf9b33a081ebcd451b8ccc1c4dfe2bcda9
sha512 e5d5bdf58d02feb860f616b4099b0a70f27abc7c059a768e4844d1fdc6dfa5acf2c21f64661347e02c682710fc7819139b689e3f86ff4a73accb5c081e6d4da9
ripemd-160 ca1e8624bfbe3f93e122abc8f28f19d868454bcb

21037085 as geometric shapes

Circle

Radius = n
Diameter 42074170
Circumference 132179903.37789
Area 1.3903399313262E+15

Sphere

Radius = n
Volume 3.8998265752271E+22
Surface area 5.5613597253048E+15
Circumference 132179903.37789

Square

Length = n
Perimeter 84148340
Area 442558945297225
Diagonal 29750930.919796

Cube

Length = n
Surface area 2655353671783350
Volume 9.3101501497281E+21
Space diagonal 36437300.063145

Equilateral Triangle

Length = n
Perimeter 63111255
Area 1.9163364464972E+14
Altitude 18218650.031573

Triangular Pyramid

Length = n
Surface area 1.9163364464972E+14
Volume 1.0972117174563E+21
Height 9916976.9732652