21062045 (number)

21062045 is an odd 8-digits composite number following 21062044 and preceding 21062046. In scientific notation, it is written as 2.1062045 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16329600 positive integers (up to 21062045) that are relatively prime to 21062045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1062045 × 10^7
Engineering notation 2.1062045 × 10^6

Prime Factorization of 21062045

Prime Factorization 215 × 163 × 601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21062045
Product of the distinct prime numbers

The prime factorization of 21062045 is 215 × 163 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21062045)

Multiplication

n×y
n×2 42124090
n×3 63186135
n×4 84248180
n×5 105310225

Division

n÷y
n÷2 10531022.5
n÷3 7020681.6666667
n÷3 5265511.25
n÷5 4212409

Exponentiation

ny
n2 443609739582025
n3 9.3433282975149E+21
n4 1.9678960105203E+29
n5 4.1447914328899E+36

Nth Root

y√n
2√n 4589.3403665451
3√n 276.16386072394
4√n 67.74467039218
5√n 29.154131427756

Divisors of 21062045

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 -21062044
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 21062045 can be divided by 8 positive divisors. The sum of these divisors (counting 21062045) is 1, the average is 0.125.

Base conversion 21062045

Base System Value
2 Binary 1010000010110000110011101
3 Ternary 1110122001200202
4 Quaternary 1100112012131
5 Quinary 20342441140
6 Senary 2031233245
8 Octal 120260635
10 Decimal 21062045
12 Duodecimal 7078825
16 Hexadecimal 141619d
20 Vigesimal 6bcf25
36 Base36 cjfkt

Cryptographic Hash Functions

md5 b52195d454d9f45111f0b7c327ff707e
sha1 99d24efe45b45483653ca9d3491132c4faf06bdc
sha256 e5cadc7d2064e7ca7bab59228fdf088638dd2e42839c28658a9353772308cee2
sha512 3d86a50bf70a3a44654b1d6056e714bcc9122ee73867a4cc334ce5be1f64496d5ca6541fa231a9653bbf703db3bc427be22bb3fd2123358cf8dbfd486844d713
ripemd-160 a7b1697d52697e607f1450c7dbb1c268177a14fb

21062045 as geometric shapes

Circle

Radius = n
Diameter 42124090
Circumference 132336731.68316
Area 1.3936410989318E+15

Sphere

Radius = n
Volume 3.9137242052734E+22
Surface area 5.5745643957271E+15
Circumference 132336731.68316

Square

Length = n
Perimeter 84248180
Area 443609739582025
Diagonal 29786229.690312

Cube

Length = n
Surface area 2661658437492150
Volume 9.3433282975149E+21
Space diagonal 36480532.051302

Equilateral Triangle

Length = n
Perimeter 63186135
Area 1.9208865192212E+14
Altitude 18240266.025651

Triangular Pyramid

Length = n
Surface area 1.9208865192212E+14
Volume 1.1011217996708E+21
Height 9928743.2301041