20253791 (number)

20253791 is an odd 8-digits composite number following 20253790 and preceding 20253792. In scientific notation, it is written as 2.0253791 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18824832 positive integers (up to 20253791) that are relatively prime to 20253791.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-three thousand seven hundred ninety-one

Notation

Scientific notation 2.0253791 × 10^7
Engineering notation 2.0253791 × 10^6

Prime Factorization of 20253791

Prime Factorization 53 × 19 × 20113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20253791
Product of the distinct prime numbers

The prime factorization of 20253791 is 53 × 19 × 20113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20253791)

Multiplication

n×y
n×2 40507582
n×3 60761373
n×4 81015164
n×5 101268955

Division

n÷y
n÷2 10126895.5
n÷3 6751263.6666667
n÷3 5063447.75
n÷5 4050758.2

Exponentiation

ny
n2 410216049871681
n3 8.3084301389466E+21
n4 1.6827720757233E+29
n5 3.4082513922335E+36

Nth Root

y√n
2√n 4500.4212025098
3√n 272.5850970096
4√n 67.085178709681
5√n 28.926858077144

Divisors of 20253791

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 -20253790
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 20253791 can be divided by 8 positive divisors. The sum of these divisors (counting 20253791) is 1, the average is 0.125.

Base conversion 20253791

Base System Value
2 Binary 1001101010000110001011111
3 Ternary 1102002222222102
4 Quaternary 1031100301133
5 Quinary 20141110131
6 Senary 2002035315
8 Octal 115206137
10 Decimal 20253791
12 Duodecimal 6948b3b
16 Hexadecimal 1350c5f
20 Vigesimal 66be9b
36 Base36 c23xb

Cryptographic Hash Functions

md5 f5621c20684d24dc30970f2f907b2954
sha1 42cd3cd248c2899c4974595472ea4c3fccc08155
sha256 6b68bee74ced0ebe3569da7f743f0f5981ea1e994400dce08c10293ba3f0fc63
sha512 317cc554b08d5a05dd69e7fc90f6faa6295606fb43ec6f83554ab25198090bccbe19d76908836fa4733a566aa77b00dbef4aa75b2896fa3cba82f1f8baa9020e
ripemd-160 fc8685385f2124e5ec29cd385ae14136c96f2ebb

20253791 as geometric shapes

Circle

Radius = n
Diameter 40507582
Circumference 127258322.02589
Area 1.2887317286615E+15

Sphere

Radius = n
Volume 3.4802270783172E+22
Surface area 5.154926914646E+15
Circumference 127258322.02589

Square

Length = n
Perimeter 81015164
Area 410216049871681
Diagonal 28643185.92167

Cube

Length = n
Surface area 2461296299230086
Volume 8.3084301389466E+21
Space diagonal 35080595.057881

Equilateral Triangle

Length = n
Perimeter 60761373
Area 1.7762876011449E+14
Altitude 17540297.528941

Triangular Pyramid

Length = n
Surface area 1.7762876011449E+14
Volume 9.7915788204397E+20
Height 9547728.6405567