20215724 (number)

20215724 is an even 8-digits composite number following 20215723 and preceding 20215725. In scientific notation, it is written as 2.0215724 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 9914816 positive integers (up to 20215724) that are relatively prime to 20215724.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand seven hundred twenty-four

Notation

Scientific notation 2.0215724 × 10^7
Engineering notation 2.0215724 × 10^6

Prime Factorization of 20215724

Prime Factorization 2 × 2 × 107 × 317 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10107862
Product of the distinct prime numbers

The prime factorization of 20215724 is 2 × 2 × 107 × 317 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215724)

Multiplication

n×y
n×2 40431448
n×3 60647172
n×4 80862896
n×5 101078620

Division

n÷y
n÷2 10107862
n÷3 6738574.6666667
n÷3 5053931
n÷5 4043144.8

Exponentiation

ny
n2 408675496844176
n3 8.2616710497647E+21
n4 1.6701566172083E+29
n5 3.3763425210257E+36

Nth Root

y√n
2√n 4496.189942607
3√n 272.41421534503
4√n 67.053634820246
5√n 28.915976287237

Divisors of 20215724

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 -20215723
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 20215724 can be divided by 24 positive divisors. The sum of these divisors (counting 20215724) is 1, the average is 0.041666666666667.

Base conversion 20215724

Base System Value
2 Binary 1001101000111011110101100
3 Ternary 1102001001202112
4 Quaternary 1031013132230
5 Quinary 20133400344
6 Senary 2001143152
8 Octal 115073654
10 Decimal 20215724
12 Duodecimal 692aab8
16 Hexadecimal 13477ac
20 Vigesimal 666j64
36 Base36 c1ajw

Cryptographic Hash Functions

md5 f308c506d3c6b1d1d6f4dac6f5044d82
sha1 a2c5f88c0b017978d26d8e7031ba407275de846e
sha256 ef0b2e648f6f3b2a3b1b61438ebb75e4e720949d34e342515dc059ba92652bef
sha512 5f5fab41ed4dba9c2afa29df855f522f8df2af1fb228d4eaa3b89269c2ef7d6f82e6de4df67cd50198ccc46354afed2285671746453f10e1c8f2f5fff7917470
ripemd-160 2955f60a35423e8483897718d962b232a4512bce

20215724 as geometric shapes

Circle

Radius = n
Diameter 40431448
Circumference 127019140.0108
Area 1.2838919385878E+15

Sphere

Radius = n
Volume 3.4606406768422E+22
Surface area 5.1355677543513E+15
Circumference 127019140.0108

Square

Length = n
Perimeter 80862896
Area 408675496844176
Diagonal 28589351.053991

Cube

Length = n
Surface area 2452052981065056
Volume 8.2616710497647E+21
Space diagonal 35014661.07979

Equilateral Triangle

Length = n
Perimeter 60647172
Area 1.7696168108564E+14
Altitude 17507330.539895

Triangular Pyramid

Length = n
Surface area 1.7696168108564E+14
Volume 9.7364727053687E+20
Height 9529783.6846638