20990534 (number)

20990534 is an even 8-digits composite number following 20990533 and preceding 20990535. In scientific notation, it is written as 2.0990534 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 10031880 positive integers (up to 20990534) that are relatively prime to 20990534.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand five hundred thirty-four

Notation

Scientific notation 2.0990534 × 10^7
Engineering notation 2.0990534 × 10^6

Prime Factorization of 20990534

Prime Factorization 2 × 83 × 31 × 4079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20990534
Product of the distinct prime numbers

The prime factorization of 20990534 is 2 × 83 × 31 × 4079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 70, 57, 949, 608, 7239, 7727, 56383, 61284, 678652, 663033, 3876813, 2644291, 49453179, 43354857, 243026204, 614671694, 3732845870, 8106790763

Basic calculations (n = 20990534)

Multiplication

n×y
n×2 41981068
n×3 62971602
n×4 83962136
n×5 104952670

Division

n÷y
n÷2 10495267
n÷3 6996844.6666667
n÷3 5247633.5
n÷5 4198106.8

Exponentiation

ny
n2 440602517605156
n3 9.2484821262766E+21
n4 1.9413057852E+29
n5 4.0749045088638E+36

Nth Root

y√n
2√n 4581.5427532655
3√n 275.85095747737
4√n 67.687094436573
5√n 29.134307347989

Divisors of 20990534

1, 2, 31, 62, 83, 166, 2573, 4079, 5146, 8158, 126449, 252898, 338557, 677114, 10495267, 20990534

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 -20990533
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 20990534 can be divided by 16 positive divisors. The sum of these divisors (counting 20990534) is 1, the average is 0.0625.

Base conversion 20990534

Base System Value
2 Binary 1010000000100101001000110
3 Ternary 1110111102121012
4 Quaternary 1100010221012
5 Quinary 20333144114
6 Senary 2025522222
8 Octal 120045106
10 Decimal 20990534
12 Duodecimal 7043372
16 Hexadecimal 1404a46
20 Vigesimal 6b3g6e
36 Base36 chwee

Cryptographic Hash Functions

md5 a733a4f0cbb5f9738e1f251acab84914
sha1 1dd54e12c8839504341ca822bbbd92108385ec4b
sha256 42556f41591a671d11cbe95871294f8faa47bc1fbb4e7099de93e0587f0b972f
sha512 aaac53db793e154f308ebbfaeaa67f8a09e6c528a8b7ee3d82e76aae1c65969c755dfd63749ae8fa95b8ff6879ad0baaae9cb33db195495eac7e70e69aa96fa3
ripemd-160 7d8f7543409237e3b2e5f28d6b90f195cb357ce2

20990534 as geometric shapes

Circle

Radius = n
Diameter 41981068
Circumference 131887414.81865
Area 1.3841936324615E+15

Sphere

Radius = n
Volume 3.873995133969E+22
Surface area 5.5367745298461E+15
Circumference 131887414.81865

Square

Length = n
Perimeter 83962136
Area 440602517605156
Diagonal 29685097.864254

Cube

Length = n
Surface area 2643615105630936
Volume 9.2484821262766E+21
Space diagonal 36356671.366002

Equilateral Triangle

Length = n
Perimeter 62971602
Area 1.9078648660872E+14
Altitude 18178335.683001

Triangular Pyramid

Length = n
Surface area 1.9078648660872E+14
Volume 1.0899440711955E+21
Height 9895032.6214179