20736442 (number)

20736442 is an even 8-digits composite number following 20736441 and preceding 20736443. In scientific notation, it is written as 2.0736442 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10357152 positive integers (up to 20736442) that are relatively prime to 20736442.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-six thousand four hundred forty-two

Notation

Scientific notation 2.0736442 × 10^7
Engineering notation 2.0736442 × 10^6

Prime Factorization of 20736442

Prime Factorization 2 × 1033 × 10037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20736442
Product of the distinct prime numbers

The prime factorization of 20736442 is 2 × 1033 × 10037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20736442)

Multiplication

n×y
n×2 41472884
n×3 62209326
n×4 82945768
n×5 103682210

Division

n÷y
n÷2 10368221
n÷3 6912147.3333333
n÷3 5184110.5
n÷5 4147288.4

Exponentiation

ny
n2 430000026819364
n3 8.9166706161382E+21
n4 1.8490002306465E+29
n5 3.8341686040789E+36

Nth Root

y√n
2√n 4553.7283625618
3√n 274.73337021936
4√n 67.481318619021
5√n 29.06342871723

Divisors of 20736442

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20736441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20736442 can be divided by 8 positive divisors. The sum of these divisors (counting 20736442) is 1, the average is 0.125.

Base conversion 20736442

Base System Value
2 Binary 1001111000110100110111010
3 Ternary 1110000112001101
4 Quaternary 1033012212322
5 Quinary 20302031232
6 Senary 2020242014
8 Octal 117064672
10 Decimal 20736442
12 Duodecimal 6b4030a
16 Hexadecimal 13c69ba
20 Vigesimal 69c122
36 Base36 ccgca

Cryptographic Hash Functions

md5 b887c71108ea553e7c4b065db071c05d
sha1 d08a382ced170a01dc7b937845c13f5336d5c701
sha256 95ae4c2150ba5593ab24213f666b3a971a07dade096d0ee2ee2a9edff7b69fea
sha512 d8d99719de7657a63027cd29939e05cbeda720c6b33e978f8492228e345d86b2e43762989728281aa002d78ba07284002f6acb4ff139f74be69f3c006de99887
ripemd-160 2f974ba4268e082cdf30762be01fcce42c8dba57

20736442 as geometric shapes

Circle

Radius = n
Diameter 41472884
Circumference 130290907.69758
Area 1.3508849252991E+15

Sphere

Radius = n
Volume 3.7350062536186E+22
Surface area 5.4035397011965E+15
Circumference 130290907.69758

Square

Length = n
Perimeter 82945768
Area 430000026819364
Diagonal 29325757.511763

Cube

Length = n
Surface area 2580000160916184
Volume 8.9166706161382E+21
Space diagonal 35916571.112205

Equilateral Triangle

Length = n
Perimeter 62209326
Area 1.8619547342678E+14
Altitude 17958285.556103

Triangular Pyramid

Length = n
Surface area 1.8619547342678E+14
Volume 1.050839709713E+21
Height 9775252.503921