20172568 (number)

20172568 is an even 8-digits composite number following 20172567 and preceding 20172569. In scientific notation, it is written as 2.0172568 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 9008640 positive integers (up to 20172568) that are relatively prime to 20172568.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand five hundred sixty-eight

Notation

Scientific notation 2.0172568 × 10^7
Engineering notation 2.0172568 × 10^6

Prime Factorization of 20172568

Prime Factorization 2 × 2 × 2 × 31 × 13 × 6257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5043142
Product of the distinct prime numbers

The prime factorization of 20172568 is 2 × 2 × 2 × 31 × 13 × 6257. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 100, 95, 248, 700, 1513, 1321, 66648, 68641, 455970, 399375, 9826884, 2705016, 94168008, 91970290, 330100455, 725045442, 7724542790, 3347152484

Basic calculations (n = 20172568)

Multiplication

n×y
n×2 40345136
n×3 60517704
n×4 80690272
n×5 100862840

Division

n÷y
n÷2 10086284
n÷3 6724189.3333333
n÷3 5043142
n÷5 4034513.6

Exponentiation

ny
n2 406932499714624
n3 8.2088735219032E+21
n4 1.6559405932399E+29
n5 3.3404574221093E+36

Nth Root

y√n
2√n 4491.3882041079
3√n 272.22022965515
4√n 67.017820048909
5√n 28.903619917201

Divisors of 20172568

1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6257, 12514, 25028, 50056, 81341, 162682, 193967, 325364, 387934, 650728, 775868, 1551736, 2521571, 5043142, 10086284, 20172568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172568 can be divided by 32 positive divisors. The sum of these divisors (counting 20172568) is 1, the average is 0.03125.

Base conversion 20172568

Base System Value
2 Binary 1001100111100111100011000
3 Ternary 1101221212120011
4 Quaternary 1030330330120
5 Quinary 20131010233
6 Senary 2000211304
8 Octal 114747430
10 Decimal 20172568
12 Duodecimal 6909b34
16 Hexadecimal 133cf18
20 Vigesimal 661b88
36 Base36 c0d94

Cryptographic Hash Functions

md5 054904e0f8e48989b7b012b2d1caa6dd
sha1 ae89af7de607175e5a2ce20464c01973d9c8b6ab
sha256 88ecf1a447cb318c0aa0f7580e7aaa6e4094d0e470dcbe2b48144d869fa96c5d
sha512 f6ff5b723870578465e6c2d4831227f564e2ba2dcb48b267fec7a1762b70b5e5a501b71d57ae522ce5d22d398439ab58076763927dfcc368c02ae0c7b4389edc
ripemd-160 d1b6d17de696d571193a5bfc64476f1f18d0b88f

20172568 as geometric shapes

Circle

Radius = n
Diameter 40345136
Circumference 126747982.86568
Area 1.2784161516104E+15

Sphere

Radius = n
Volume 3.4385249000879E+22
Surface area 5.1136646064416E+15
Circumference 126747982.86568

Square

Length = n
Perimeter 80690272
Area 406932499714624
Diagonal 28528319.253494

Cube

Length = n
Surface area 2441594998287744
Volume 8.2088735219032E+21
Space diagonal 34939912.695138

Equilateral Triangle

Length = n
Perimeter 60517704
Area 1.7620694118918E+14
Altitude 17469956.347569

Triangular Pyramid

Length = n
Surface area 1.7620694118918E+14
Volume 9.6742502220675E+20
Height 9509439.7511645