20146444 (number)

20146444 is an even 8-digits composite number following 20146443 and preceding 20146445. In scientific notation, it is written as 2.0146444 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10059984 positive integers (up to 20146444) that are relatively prime to 20146444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146444 × 10^7
Engineering notation 2.0146444 × 10^6

Prime Factorization of 20146444

Prime Factorization 2 × 2 × 877 × 5743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10073222
Product of the distinct prime numbers

The prime factorization of 20146444 is 2 × 2 × 877 × 5743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146444)

Multiplication

n×y
n×2 40292888
n×3 60439332
n×4 80585776
n×5 100732220

Division

n÷y
n÷2 10073222
n÷3 6715481.3333333
n÷3 5036611
n÷5 4029288.8

Exponentiation

ny
n2 405879205845136
n3 8.1770226913235E+21
n4 1.6473792973748E+29
n5 3.318883476132E+36

Nth Root

y√n
2√n 4488.4790296937
3√n 272.10266813396
4√n 66.996112049086
5√n 28.896129848418

Divisors of 20146444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146444 can be divided by 12 positive divisors. The sum of these divisors (counting 20146444) is 1, the average is 0.083333333333333.

Base conversion 20146444

Base System Value
2 Binary 1001100110110100100001100
3 Ternary 1101220112201121
4 Quaternary 1030312210030
5 Quinary 20124141234
6 Senary 1555450324
8 Octal 114664414
10 Decimal 20146444
12 Duodecimal 68b69a4
16 Hexadecimal 133690c
20 Vigesimal 65i624
36 Base36 bzt3g

Cryptographic Hash Functions

md5 af69329655e083b955dc0a31b80b1357
sha1 e12a1003564f89af2a2aea0452ad3f71e8cf490e
sha256 cca912832dee64b400e076c0c38ecbdd50fae23ebb9dac0b8f8afded759ebdf3
sha512 acc99d157fe019f7615124d847cab1ad44f907d63b24e5a5a0b745f484da2e9430e4906699ddad920c9ce2748bb330e6df24e01ff2ee6fe14f1f1d02d72cf570
ripemd-160 43aa820ccef87884b4505423cb53dc760070728d

20146444 as geometric shapes

Circle

Radius = n
Diameter 40292888
Circumference 126583840.93272
Area 1.2751071313279E+15

Sphere

Radius = n
Volume 3.4251832553732E+22
Surface area 5.1004285253118E+15
Circumference 126583840.93272

Square

Length = n
Perimeter 80585776
Area 405879205845136
Diagonal 28491374.33839

Cube

Length = n
Surface area 2435275235070816
Volume 8.1770226913235E+21
Space diagonal 34894664.599841

Equilateral Triangle

Length = n
Perimeter 60439332
Area 1.7575085156487E+14
Altitude 17447332.299921

Triangular Pyramid

Length = n
Surface area 1.7575085156487E+14
Volume 9.6367136582519E+20
Height 9497124.7794634