20297980 (number)

20297980 is an even 8-digits composite number following 20297979 and preceding 20297981. In scientific notation, it is written as 2.0297980 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 8043840 positive integers (up to 20297980) that are relatively prime to 20297980.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-seven thousand nine hundred eighty

Notation

Scientific notation 2.0297980 × 10^7
Engineering notation 2.0297980 × 10^6

Prime Factorization of 20297980

Prime Factorization 2 × 2 × 5 × 109 × 9311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10148990
Product of the distinct prime numbers

The prime factorization of 20297980 is 2 × 2 × 5 × 109 × 9311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20297980)

Multiplication

n×y
n×2 40595960
n×3 60893940
n×4 81191920
n×5 101489900

Division

n÷y
n÷2 10148990
n÷3 6765993.3333333
n÷3 5074495
n÷5 4059596

Exponentiation

ny
n2 412007992080400
n3 8.3629299830881E+21
n4 1.6975058553812E+29
n5 3.4455939902411E+36

Nth Root

y√n
2√n 4505.327956986
3√n 272.78319183341
4√n 67.12173982389
5√n 28.939469393755

Divisors of 20297980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20297979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20297980 can be divided by 24 positive divisors. The sum of these divisors (counting 20297980) is 1, the average is 0.041666666666667.

Base conversion 20297980

Base System Value
2 Binary 1001101011011100011111100
3 Ternary 1102012020121001
4 Quaternary 1031123203330
5 Quinary 20144013410
6 Senary 2003020044
8 Octal 115334374
10 Decimal 20297980
12 Duodecimal 696a624
16 Hexadecimal 135b8fc
20 Vigesimal 66h4j0
36 Base36 c320s

Cryptographic Hash Functions

md5 97f319aef5186887f649f72f35a8ed12
sha1 6124e06ee6a097d8baa74860a51ed5fe10b5b8a1
sha256 993ea622ce2808b97b15ead34edd22166a81a6e8640cec680e0f0353fd7b26b8
sha512 f8b7ba4ae39bcde178fc8bb6796ab402ad5f6b565c6b0ee399170425079c94c76c513e942a07f329d4b2a6959a9f2d2d8ab576569378575ae1716b3a7d9a3a37
ripemd-160 7108bd62debea88bcf34d8e19528fd521aeccc96

20297980 as geometric shapes

Circle

Radius = n
Diameter 40595960
Circumference 127535969.70143
Area 1.2943612811401E+15

Sphere

Radius = n
Volume 3.5030559196474E+22
Surface area 5.1774451245603E+15
Circumference 127535969.70143

Square

Length = n
Perimeter 81191920
Area 412007992080400
Diagonal 28705678.604778

Cube

Length = n
Surface area 2472047952482400
Volume 8.3629299830881E+21
Space diagonal 35157132.651017

Equilateral Triangle

Length = n
Perimeter 60893940
Area 1.7840469385192E+14
Altitude 17578566.325508

Triangular Pyramid

Length = n
Surface area 1.7840469385192E+14
Volume 9.8558075027165E+20
Height 9568559.5349259