20573731 (number)

20573731 is an odd 8-digits composite number following 20573730 and preceding 20573732. In scientific notation, it is written as 2.0573731 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19803168 positive integers (up to 20573731) that are relatively prime to 20573731.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-three thousand seven hundred thirty-one

Notation

Scientific notation 2.0573731 × 10^7
Engineering notation 2.0573731 × 10^6

Prime Factorization of 20573731

Prime Factorization 29 × 397 × 1787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20573731
Product of the distinct prime numbers

The prime factorization of 20573731 is 29 × 397 × 1787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20573731)

Multiplication

n×y
n×2 41147462
n×3 61721193
n×4 82294924
n×5 102868655

Division

n÷y
n÷2 10286865.5
n÷3 6857910.3333333
n÷3 5143432.75
n÷5 4114746.2

Exponentiation

ny
n2 423278407260361
n3 8.7084160890831E+21
n4 1.7916461005287E+29
n5 3.6860844919476E+36

Nth Root

y√n
2√n 4535.8274879012
3√n 274.01290631305
4√n 67.348552233149
5√n 29.017674944307

Divisors of 20573731

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 -20573730
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 20573731 can be divided by 8 positive divisors. The sum of these divisors (counting 20573731) is 1, the average is 0.125.

Base conversion 20573731

Base System Value
2 Binary 1001110011110111000100011
3 Ternary 1102201020212001
4 Quaternary 1032132320203
5 Quinary 20231324411
6 Senary 2012544431
8 Octal 116367043
10 Decimal 20573731
12 Duodecimal 6a82117
16 Hexadecimal 139ee23
20 Vigesimal 68be6b
36 Base36 c8ysj

Cryptographic Hash Functions

md5 c2a85bcbbce0b38f9daf114dd36fc084
sha1 189a990ec356fb0903515a06a403c54451cb785c
sha256 711024b2f218a1cfc8aa298da26bce2501bb82cb1c12377e985d049202864e02
sha512 50c5f7a3d1abebe72961391ddc7f4a92341a6bf298132181d56c94579184f43e160566c84cc131f578905c8d480961c5f1f0da7d862fd7f70054e5cb26dc7138
ripemd-160 a06938e654d6852632f92361adc6e501a7a2158b

20573731 as geometric shapes

Circle

Radius = n
Diameter 41147462
Circumference 129268564.33307
Area 1.3297683346723E+15

Sphere

Radius = n
Volume 3.6477728013156E+22
Surface area 5.3190733386894E+15
Circumference 129268564.33307

Square

Length = n
Perimeter 82294924
Area 423278407260361
Diagonal 29095649.408816

Cube

Length = n
Surface area 2539670443562166
Volume 8.7084160890831E+21
Space diagonal 35634747.393255

Equilateral Triangle

Length = n
Perimeter 61721193
Area 1.8328492678044E+14
Altitude 17817373.696627

Triangular Pyramid

Length = n
Surface area 1.8328492678044E+14
Volume 1.0262966783308E+21
Height 9698549.8029386