20990532 (number)

20990532 is an even 8-digits composite number following 20990531 and preceding 20990533. In scientific notation, it is written as 2.0990532 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6996840 positive integers (up to 20990532) that are relatively prime to 20990532.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0990532 × 10^7
Engineering notation 2.0990532 × 10^6

Prime Factorization of 20990532

Prime Factorization 2 × 2 × 3 × 1749211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10495266
Product of the distinct prime numbers

The prime factorization of 20990532 is 2 × 2 × 3 × 1749211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 35, 16, 837, 916, 7785, 3073, 96255, 28057, 742440, 644246, 495445, 1676899, 58481052, 68579850, 492769497, 593217326, 2080510709, 6179725849

Basic calculations (n = 20990532)

Multiplication

n×y
n×2 41981064
n×3 62971596
n×4 83962128
n×5 104952660

Division

n÷y
n÷2 10495266
n÷3 6996844
n÷3 5247633
n÷5 4198106.4

Exponentiation

ny
n2 440602433643024
n3 9.2484794826618E+21
n4 1.9413050453216E+29
n5 4.0749025675584E+36

Nth Root

y√n
2√n 4581.5425349984
3√n 275.85094871625
4√n 67.687092824249
5√n 29.1343067928

Divisors of 20990532

1, 2, 3, 4, 6, 12, 1749211, 3498422, 5247633, 6996844, 10495266, 20990532

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990532 can be divided by 12 positive divisors. The sum of these divisors (counting 20990532) is 1, the average is 0.083333333333333.

Base conversion 20990532

Base System Value
2 Binary 1010000000100101001000100
3 Ternary 1110111102121010
4 Quaternary 1100010221010
5 Quinary 20333144112
6 Senary 2025522220
8 Octal 120045104
10 Decimal 20990532
12 Duodecimal 7043370
16 Hexadecimal 1404a44
20 Vigesimal 6b3g6c
36 Base36 chwec

Cryptographic Hash Functions

md5 398daba66e27605c466f9e5f8589bb53
sha1 010cd8615533a4b357676846a4806356b908911b
sha256 4c8c71c20f2ab44638ab64c3c8f72989471553c457e9ba80d3e270221cfcd763
sha512 eb167d536b200a2c86b7526b3e0417b747b6e7910c68cde22d08551f587365d0ae6cdd25d35a44b3e2f84f9d972d314bb46425446a3f4e449e74a30bd2384963
ripemd-160 6167e2bc7df61423c97ed5007e94502e97409f67

20990532 as geometric shapes

Circle

Radius = n
Diameter 41981064
Circumference 131887402.25228
Area 1.3841933686867E+15

Sphere

Radius = n
Volume 3.8739940266142E+22
Surface area 5.5367734747468E+15
Circumference 131887402.25228

Square

Length = n
Perimeter 83962128
Area 440602433643024
Diagonal 29685095.035826

Cube

Length = n
Surface area 2643614601858144
Volume 9.2484794826618E+21
Space diagonal 36356667.9019

Equilateral Triangle

Length = n
Perimeter 62971596
Area 1.9078645025205E+14
Altitude 18178333.95095

Triangular Pyramid

Length = n
Surface area 1.9078645025205E+14
Volume 1.0899437596425E+21
Height 9895031.6786088