20157246 (number)

20157246 is an even 8-digits composite number following 20157245 and preceding 20157247. In scientific notation, it is written as 2.0157246 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6367680 positive integers (up to 20157246) that are relatively prime to 20157246.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand two hundred forty-six

Notation

Scientific notation 2.0157246 × 10^7
Engineering notation 2.0157246 × 10^6

Prime Factorization of 20157246

Prime Factorization 2 × 3 × 69 × 181 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20157246
Product of the distinct prime numbers

The prime factorization of 20157246 is 2 × 3 × 69 × 181 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 39, 55, 1000, 677, 3209, 641, 84810, 51249, 192524, 117034, 5133721, 4926940, 14325089, 28940521, 999760295, 967733188, 3078971347, 4976715666

Basic calculations (n = 20157246)

Multiplication

n×y
n×2 40314492
n×3 60471738
n×4 80628984
n×5 100786230

Division

n÷y
n÷2 10078623
n÷3 6719082
n÷3 5039311.5
n÷5 4031449.2

Exponentiation

ny
n2 406314566304516
n3 8.1901826663834E+21
n4 1.6509152679123E+29
n5 3.3277905180464E+36

Nth Root

y√n
2√n 4489.6821713792
3√n 272.15129090598
4√n 67.005090637795
5√n 28.899227854919

Divisors of 20157246

1, 2, 3, 6, 69, 138, 181, 207, 269, 362, 414, 538, 543, 807, 1086, 1614, 12489, 18561, 24978, 37122, 37467, 48689, 55683, 74934, 97378, 111366, 146067, 292134, 3359541, 6719082, 10078623, 20157246

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 -20157245
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 20157246 can be divided by 32 positive divisors. The sum of these divisors (counting 20157246) is 1, the average is 0.03125.

Base conversion 20157246

Base System Value
2 Binary 1001100111001001100111110
3 Ternary 1101221002112200
4 Quaternary 1030321030332
5 Quinary 20130012441
6 Senary 2000012330
8 Octal 114711476
10 Decimal 20157246
12 Duodecimal 69010a6
16 Hexadecimal 133933e
20 Vigesimal 65jd26
36 Base36 c01fi

Cryptographic Hash Functions

md5 7aab8ec3743df428d7046ea506ef1654
sha1 e44d68b38a942a02a1635d9d16437475af6bbb5a
sha256 06a7b422c119a6a2b2dea4d09f0f6b0086bb2b20d12166de6dfc5b4e8c78834c
sha512 50efe723d2b940d207ffa81890566e1f694ef757a0f37be4e8cc11535a9dc5c7298c5a0fe88b354e1105877af8d0ca8ec2c32d48a700d2f6a129a737203e9baf
ripemd-160 1fa3f3140c3189dcf4af65f1821b8b9472d87f43

20157246 as geometric shapes

Circle

Radius = n
Diameter 40314492
Circumference 126651711.9004
Area 1.2764748565488E+15

Sphere

Radius = n
Volume 3.4306956928358E+22
Surface area 5.1058994261952E+15
Circumference 126651711.9004

Square

Length = n
Perimeter 80628984
Area 406314566304516
Diagonal 28506650.673291

Cube

Length = n
Surface area 2437887397827096
Volume 8.1901826663834E+21
Space diagonal 34913374.212665

Equilateral Triangle

Length = n
Perimeter 60471738
Area 1.7593936817368E+14
Altitude 17456687.106332

Triangular Pyramid

Length = n
Surface area 1.7593936817368E+14
Volume 9.6522228375937E+20
Height 9502216.8910969