20157046 (number)

20157046 is an even 8-digits composite number following 20157045 and preceding 20157047. In scientific notation, it is written as 2.0157046 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7974144 positive integers (up to 20157046) that are relatively prime to 20157046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0157046 × 10^7
Engineering notation 2.0157046 × 10^6

Prime Factorization of 20157046

Prime Factorization 2 × 7 × 13 × 110753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20157046
Product of the distinct prime numbers

The prime factorization of 20157046 is 2 × 7 × 13 × 110753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 77, 40, 639, 556, 3748, 9119, 27242, 69130, 333957, 585347, 7668689, 7856911, 69946633, 6929999, 447951612, 793968780, 5461311984, 332254723

Basic calculations (n = 20157046)

Multiplication

n×y
n×2 40314092
n×3 60471138
n×4 80628184
n×5 100785230

Division

n÷y
n÷2 10078523
n÷3 6719015.3333333
n÷3 5039261.5
n÷5 4031409.2

Exponentiation

ny
n2 406306503446116
n3 8.1899388800625E+21
n4 1.6508497474261E+29
n5 3.3276254297956E+36

Nth Root

y√n
2√n 4489.6598980324
3√n 272.15039080884
4√n 67.004924431212
5√n 28.89917050712

Divisors of 20157046

1, 2, 7, 13, 14, 26, 91, 182, 110753, 221506, 775271, 1439789, 1550542, 2879578, 10078523, 20157046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157046 can be divided by 16 positive divisors. The sum of these divisors (counting 20157046) is 1, the average is 0.0625.

Base conversion 20157046

Base System Value
2 Binary 1001100111001001001110110
3 Ternary 1101221002021021
4 Quaternary 1030321021312
5 Quinary 20130011141
6 Senary 2000011354
8 Octal 114711166
10 Decimal 20157046
12 Duodecimal 6900b5a
16 Hexadecimal 1339276
20 Vigesimal 65jcc6
36 Base36 c019y

Cryptographic Hash Functions

md5 ba953204071ede6c19cccb1cfeddd2ac
sha1 5d573712417abcc29984bb0188fa33e1d04c440f
sha256 cfbf6d9045410338661e00572bdf26e0bb6c863d600c3c5a7e2c5c4fac076593
sha512 f3a4625f2f24d13616e9f1cbe610ea905d61fff53813d6b10ea60b9973bac61947e2304094e339ffb25309458485791eec45e7d7c97d64bbb8ff922c0864993b
ripemd-160 534868e019b3b4b037df77e81a3d284b26f38d82

20157046 as geometric shapes

Circle

Radius = n
Diameter 40314092
Circumference 126650455.26334
Area 1.2764495263321E+15

Sphere

Radius = n
Volume 3.4305935758605E+22
Surface area 5.1057981053283E+15
Circumference 126650455.26334

Square

Length = n
Perimeter 80628184
Area 406306503446116
Diagonal 28506367.830578

Cube

Length = n
Surface area 2437839020676696
Volume 8.1899388800625E+21
Space diagonal 34913027.802503

Equilateral Triangle

Length = n
Perimeter 60471138
Area 1.7593587685358E+14
Altitude 17456513.901252

Triangular Pyramid

Length = n
Surface area 1.7593587685358E+14
Volume 9.6519355326593E+20
Height 9502122.6101928