20147446 (number)

20147446 is an even 8-digits composite number following 20147445 and preceding 20147447. In scientific notation, it is written as 2.0147446 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9007200 positive integers (up to 20147446) that are relatively prime to 20147446.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147446 × 10^7
Engineering notation 2.0147446 × 10^6

Prime Factorization of 20147446

Prime Factorization 2 × 11 × 61 × 15013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147446
Product of the distinct prime numbers

The prime factorization of 20147446 is 2 × 11 × 61 × 15013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147446)

Multiplication

n×y
n×2 40294892
n×3 60442338
n×4 80589784
n×5 100737230

Division

n÷y
n÷2 10073723
n÷3 6715815.3333333
n÷3 5036861.5
n÷5 4029489.2

Exponentiation

ny
n2 405919580322916
n3 8.1782428248986E+21
n4 1.6477070568953E+29
n5 3.3197088952617E+36

Nth Root

y√n
2√n 4488.5906474082
3√n 272.10717914268
4√n 66.996945060265
5√n 28.896417277267

Divisors of 20147446

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 -20147445
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 20147446 can be divided by 16 positive divisors. The sum of these divisors (counting 20147446) is 1, the average is 0.0625.

Base conversion 20147446

Base System Value
2 Binary 1001100110110110011110110
3 Ternary 1101220121002201
4 Quaternary 1030312303312
5 Quinary 20124204241
6 Senary 1555455114
8 Octal 114666366
10 Decimal 20147446
12 Duodecimal 68b749a
16 Hexadecimal 1336cf6
20 Vigesimal 65i8c6
36 Base36 bztva

Cryptographic Hash Functions

md5 c47d5b2764fd1982b0c42b7eab1ad3b6
sha1 84508a3ea8910e0ad93b9bb15a5bbe570afb1e37
sha256 4437d86597b5eeaf06ace23dc4bffec0b016f01decd295ca983db1fc75455571
sha512 106a7ffd27dd33c1cffb8700bfc0c5d5d1263ab45b72e140340641e4f71fc986a3b286881d75cb393ffe442ac8e0b6b83725a28a300d0ca83963f309ded4180e
ripemd-160 3b7b638b0b85b7b091f1083e2f1c4693d01c0d62

20147446 as geometric shapes

Circle

Radius = n
Diameter 40294892
Circumference 126590136.68439
Area 1.2752339714907E+15

Sphere

Radius = n
Volume 3.42569434373E+22
Surface area 5.1009358859629E+15
Circumference 126590136.68439

Square

Length = n
Perimeter 80589784
Area 405919580322916
Diagonal 28492791.38038

Cube

Length = n
Surface area 2435517481937496
Volume 8.1782428248986E+21
Space diagonal 34896400.11475

Equilateral Triangle

Length = n
Perimeter 60442338
Area 1.7576833422658E+14
Altitude 17448200.057375

Triangular Pyramid

Length = n
Surface area 1.7576833422658E+14
Volume 9.6381515994601E+20
Height 9497597.1267932