20202912 (number)

20202912 is an even 8-digits composite number following 20202911 and preceding 20202913. In scientific notation, it is written as 2.0202912 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 96 positive divisors. There are 6614784 positive integers (up to 20202912) that are relatively prime to 20202912.

Interesting facts

Basic properties

Name

Name twenty million two hundred two thousand nine hundred twelve

Notation

Scientific notation 2.0202912 × 10^7
Engineering notation 2.0202912 × 10^6

Prime Factorization of 20202912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 3 × 67 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1262682
Product of the distinct prime numbers

The prime factorization of 20202912 is 2 × 2 × 2 × 2 × 2 × 9 × 3 × 67 × 349. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20202912)

Multiplication

n×y
n×2 40405824
n×3 60608736
n×4 80811648
n×5 101014560

Division

n÷y
n÷2 10101456
n÷3 6734304
n÷3 5050728
n÷5 4040582.4

Exponentiation

ny
n2 408157653279744
n3 8.2459731513372E+21
n4 1.6659266993083E+29
n5 3.3656570504576E+36

Nth Root

y√n
2√n 4494.7649549226
3√n 272.35665440053
4√n 67.04300824786
5√n 28.912310176239

Divisors of 20202912

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20202911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20202912 can be divided by 96 positive divisors. The sum of these divisors (counting 20202912) is 1, the average is 0.010416666666667.

Base conversion 20202912

Base System Value
2 Binary 1001101000100010110100000
3 Ternary 1102000102012000
4 Quaternary 1031010112200
5 Quinary 20132443122
6 Senary 2001004000
8 Octal 115042640
10 Decimal 20202912
12 Duodecimal 6923600
16 Hexadecimal 13445a0
20 Vigesimal 66575c
36 Base36 c10o0

Cryptographic Hash Functions

md5 de9eef30087a51eb8f5b0a52cf876b19
sha1 55616d301db4c14b0c71414de01f1c6cc2fc20f4
sha256 1244cebcb16762853592be3266e525453c9aa418c15e927d9f657087a89a10db
sha512 5981c2b7a2c20c8a5b0257742124d4253014864da1b13550548b5caadef5754c4e15208fa22a47878d26702e051d1577824a624557a44bca221065b639c669a7
ripemd-160 76ef6e1dac6f0a6da2fba783b5cb5f9fe4c7d117

20202912 as geometric shapes

Circle

Radius = n
Diameter 40405824
Circumference 126938639.84064
Area 1.2822650850501E+15

Sphere

Radius = n
Volume 3.4540651565253E+22
Surface area 5.1290603402004E+15
Circumference 126938639.84064

Square

Length = n
Perimeter 80811648
Area 408157653279744
Diagonal 28571232.14983

Cube

Length = n
Surface area 2448945919678464
Volume 8.2459731513372E+21
Space diagonal 34992470.044843

Equilateral Triangle

Length = n
Perimeter 60608736
Area 1.7673744824465E+14
Altitude 17496235.022421

Triangular Pyramid

Length = n
Surface area 1.7673744824465E+14
Volume 9.7179725546545E+20
Height 9523744.0499434