20320988 (number)

20320988 is an even 8-digits composite number following 20320987 and preceding 20320989. In scientific notation, it is written as 2.0320988 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10111920 positive integers (up to 20320988) that are relatively prime to 20320988.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand nine hundred eighty-eight

Notation

Scientific notation 2.0320988 × 10^7
Engineering notation 2.0320988 × 10^6

Prime Factorization of 20320988

Prime Factorization 2 × 2 × 211 × 24077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10160494
Product of the distinct prime numbers

The prime factorization of 20320988 is 2 × 2 × 211 × 24077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320988)

Multiplication

n×y
n×2 40641976
n×3 60962964
n×4 81283952
n×5 101604940

Division

n÷y
n÷2 10160494
n÷3 6773662.6666667
n÷3 5080247
n÷5 4064197.6

Exponentiation

ny
n2 412942553296144
n3 8.3914006702203E+21
n4 1.7052155232274E+29
n5 3.4651664184917E+36

Nth Root

y√n
2√n 4507.8806550307
3√n 272.8862205714
4√n 67.140752565269
5√n 28.946027067201

Divisors of 20320988

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 -20320987
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 20320988 can be divided by 12 positive divisors. The sum of these divisors (counting 20320988) is 1, the average is 0.083333333333333.

Base conversion 20320988

Base System Value
2 Binary 1001101100001001011011100
3 Ternary 1102020102011012
4 Quaternary 1031201023130
5 Quinary 20200232423
6 Senary 2003314352
8 Octal 115411334
10 Decimal 20320988
12 Duodecimal 697b9b8
16 Hexadecimal 13612dc
20 Vigesimal 670298
36 Base36 c3jrw

Cryptographic Hash Functions

md5 f1692e66ae499979ee85dac526feddff
sha1 4d05f5f7a2348b795849b41dd958dc8f1e1f6453
sha256 ba082a7d41e2fa479499b46ce1bf8c9dc910d64dca55b19575b0afff631f19b0
sha512 3f638ae15411cc263e2c2703a55f7c63690e67a849b9d96d64ba0124ba640174c0c72b45dd8f6e3e63169c177082cbf5ab5a99bf97e915a1c914aa6994e0a114
ripemd-160 616b5ad932c4870b507425f31cd1169647c970b8

20320988 as geometric shapes

Circle

Radius = n
Diameter 40641976
Circumference 127680533.22897
Area 1.2972972917898E+15

Sphere

Radius = n
Volume 3.5149816931857E+22
Surface area 5.1891891671591E+15
Circumference 127680533.22897

Square

Length = n
Perimeter 81283952
Area 412942553296144
Diagonal 28738216.830421

Cube

Length = n
Surface area 2477655319776864
Volume 8.3914006702203E+21
Space diagonal 35196983.675997

Equilateral Triangle

Length = n
Perimeter 60962964
Area 1.7880937072904E+14
Altitude 17598491.837999

Triangular Pyramid

Length = n
Surface area 1.7880937072904E+14
Volume 9.8893605292769E+20
Height 9579405.6101403