21062085 (number)

21062085 is an odd 8-digits composite number following 21062084 and preceding 21062086. In scientific notation, it is written as 2.1062085 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10211840 positive integers (up to 21062085) that are relatively prime to 21062085.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-two thousand eighty-five

Notation

Scientific notation 2.1062085 × 10^7
Engineering notation 2.1062085 × 10^6

Prime Factorization of 21062085

Prime Factorization 15 × 11 × 127649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21062085
Product of the distinct prime numbers

The prime factorization of 21062085 is 15 × 11 × 127649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21062085)

Multiplication

n×y
n×2 42124170
n×3 63186255
n×4 84248340
n×5 105310425

Division

n÷y
n÷2 10531042.5
n÷3 7020695
n÷3 5265521.25
n÷5 4212417

Exponentiation

ny
n2 443611424547225
n3 9.3433815307847E+21
n4 1.9679109598882E+29
n5 4.1448307909596E+36

Nth Root

y√n
2√n 4589.3447244678
3√n 276.16403554944
4√n 67.744702556493
5√n 29.154142501366

Divisors of 21062085

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 -21062084
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 21062085 can be divided by 8 positive divisors. The sum of these divisors (counting 21062085) is 1, the average is 0.125.

Base conversion 21062085

Base System Value
2 Binary 1010000010110000111000101
3 Ternary 1110122001202020
4 Quaternary 1100112013011
5 Quinary 20342441320
6 Senary 2031233353
8 Octal 120260705
10 Decimal 21062085
12 Duodecimal 7078859
16 Hexadecimal 14161c5
20 Vigesimal 6bcf45
36 Base36 cjflx

Cryptographic Hash Functions

md5 b8e38122e41b7248d6dd56fc85667c04
sha1 ec56b88ecf160ad37d9a2d6a9c4fe59633de7086
sha256 201153b5bde5e61a3aef7dd91c9e5a65e95a8ba48d89cf7b0580a51e650d0646
sha512 9c871f4b1625d21ee82f3be177377d4ef530d2c8093ffaab34bbf5292132f0fd48586352945b008b89b339eccd5865a5c5db573ca948b41e5628af3a65c82bcc
ripemd-160 fc7db398b5e828456015f8195dec1d3342a64253

21062085 as geometric shapes

Circle

Radius = n
Diameter 42124170
Circumference 132336983.01057
Area 1.3936463924061E+15

Sphere

Radius = n
Volume 3.9137465035733E+22
Surface area 5.5745855696243E+15
Circumference 132336983.01057

Square

Length = n
Perimeter 84248340
Area 443611424547225
Diagonal 29786286.258855

Cube

Length = n
Surface area 2661668547283350
Volume 9.3433815307847E+21
Space diagonal 36480601.333334

Equilateral Triangle

Length = n
Perimeter 63186255
Area 1.9208938153345E+14
Altitude 18240300.666667

Triangular Pyramid

Length = n
Surface area 1.9208938153345E+14
Volume 1.1011280732718E+21
Height 9928762.086285