20045837 (number)

20045837 is an odd 8-digits composite number following 20045836 and preceding 20045838. In scientific notation, it is written as 2.0045837 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17134992 positive integers (up to 20045837) that are relatively prime to 20045837.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand eight hundred thirty-seven

Notation

Scientific notation 2.0045837 × 10^7
Engineering notation 2.0045837 × 10^6

Prime Factorization of 20045837

Prime Factorization 7 × 383 × 7477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20045837
Product of the distinct prime numbers

The prime factorization of 20045837 is 7 × 383 × 7477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045837)

Multiplication

n×y
n×2 40091674
n×3 60137511
n×4 80183348
n×5 100229185

Division

n÷y
n÷2 10022918.5
n÷3 6681945.6666667
n÷3 5011459.25
n÷5 4009167.4

Exponentiation

ny
n2 401835581030569
n3 8.0551305581391E+21
n4 1.6147183418217E+29
n5 3.2368380681069E+36

Nth Root

y√n
2√n 4477.2577544743
3√n 271.64897137598
4√n 66.912313922583
5√n 28.867211817281

Divisors of 20045837

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045837 can be divided by 8 positive divisors. The sum of these divisors (counting 20045837) is 1, the average is 0.125.

Base conversion 20045837

Base System Value
2 Binary 1001100011110000000001101
3 Ternary 1101201102201102
4 Quaternary 1030132000031
5 Quinary 20112431322
6 Senary 1553352445
8 Octal 114360015
10 Decimal 20045837
12 Duodecimal 6868725
16 Hexadecimal 131e00d
20 Vigesimal 655ebh
36 Base36 bxngt

Cryptographic Hash Functions

md5 45bb9b9d56cc9ddd721f6338773ae856
sha1 ba9f15bb795f6c5329e47f6f37fd92faacbe9c42
sha256 9e1d2c4f8337bfa5583cc6d0b5329532cef6682031780dd9d91c17cd2b202d57
sha512 db818f87946c9d805357a3d874f16df7ea8c384f71d4e24e1b46411715293eff285a90f6d1e5531b4c9c09ef5313ab539bd4723cbc76eb58cb915a6397d0a0c9
ripemd-160 f3040266ca0f5034866a8f427d2d9fd3f2b18908

20045837 as geometric shapes

Circle

Radius = n
Diameter 40091674
Circumference 125951708.50852
Area 1.2624037093166E+15

Sphere

Radius = n
Volume 3.3741251980209E+22
Surface area 5.0496148372665E+15
Circumference 125951708.50852

Square

Length = n
Perimeter 80183348
Area 401835581030569
Diagonal 28349094.55452

Cube

Length = n
Surface area 2411013486183414
Volume 8.0551305581391E+21
Space diagonal 34720408.164244

Equilateral Triangle

Length = n
Perimeter 60137511
Area 1.7399991065848E+14
Altitude 17360204.082122

Triangular Pyramid

Length = n
Surface area 1.7399991065848E+14
Volume 9.4930624016719E+20
Height 9449698.1848401