20852485 (number)

20852485 is an odd 8-digits composite number following 20852484 and preceding 20852486. In scientific notation, it is written as 2.0852485 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16681984 positive integers (up to 20852485) that are relatively prime to 20852485.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-two thousand four hundred eighty-five

Notation

Scientific notation 2.0852485 × 10^7
Engineering notation 2.0852485 × 10^6

Prime Factorization of 20852485

Prime Factorization 5 × 4170497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20852485
Product of the distinct prime numbers

The prime factorization of 20852485 is 5 × 4170497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20852485)

Multiplication

n×y
n×2 41704970
n×3 62557455
n×4 83409940
n×5 104262425

Division

n÷y
n÷2 10426242.5
n÷3 6950828.3333333
n÷3 5213121.25
n÷5 4170497

Exponentiation

ny
n2 434826130675225
n3 9.0672053675132E+21
n4 1.8907376391799E+29
n5 3.9426578259934E+36

Nth Root

y√n
2√n 4566.4521239141
3√n 275.24489479761
4√n 67.5755290317
5√n 29.095884461969

Divisors of 20852485

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20852484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20852485 can be divided by 4 positive divisors. The sum of these divisors (counting 20852485) is 1, the average is 0.25.

Base conversion 20852485

Base System Value
2 Binary 1001111100010111100000101
3 Ternary 1110020102020021
4 Quaternary 1033202330011
5 Quinary 20314234420
6 Senary 2022535141
8 Octal 117427405
10 Decimal 20852485
12 Duodecimal 6b974b1
16 Hexadecimal 13e2f05
20 Vigesimal 6a6b45
36 Base36 cexvp

Cryptographic Hash Functions

md5 97c538b6b0330c0a37648a9dd6bf0c3e
sha1 1db8debd31f6ba5f42f6b1fa37f6926adfa58a18
sha256 fb8c6fecde848a9ece64758e8931d4647f481993227ba84f6fc5b96fb7c043e5
sha512 7caf71d88ac7c5ee9676af4042057dd618a4cc7e7c7e103bce720ddc9f61150c8510a89987f0d36d0745b6a0d2d060e53cf261755d569b1b046b5e851075b1f0
ripemd-160 ed03afdc364b8f2ca1072e73c93c2641415d0c5e

20852485 as geometric shapes

Circle

Radius = n
Diameter 41704970
Circumference 131020027.37018
Area 1.3660465777182E+15

Sphere

Radius = n
Volume 3.7980621028226E+22
Surface area 5.4641863108726E+15
Circumference 131020027.37018

Square

Length = n
Perimeter 83409940
Area 434826130675225
Diagonal 29489867.096182

Cube

Length = n
Surface area 2608956784051350
Volume 9.0672053675132E+21
Space diagonal 36117563.484068

Equilateral Triangle

Length = n
Perimeter 62557455
Area 1.8828523769702E+14
Altitude 18058781.742034

Triangular Pyramid

Length = n
Surface area 1.8828523769702E+14
Volume 1.0685804002966E+21
Height 9829955.6987272