20209825 (number)

20209825 is an odd 8-digits composite number following 20209824 and preceding 20209826. In scientific notation, it is written as 2.0209825 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15163200 positive integers (up to 20209825) that are relatively prime to 20209825.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand eight hundred twenty-five

Notation

Scientific notation 2.0209825 × 10^7
Engineering notation 2.0209825 × 10^6

Prime Factorization of 20209825

Prime Factorization 95 × 5 × 157 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20209825
Product of the distinct prime numbers

The prime factorization of 20209825 is 95 × 5 × 157 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 13, 88, 109, 614, 2358, 7423, 96113, 3358, 92861, 877307, 3015188, 1648135, 81847790, 1800956, 420184146, 526131559, 490443596, 3928189535

Basic calculations (n = 20209825)

Multiplication

n×y
n×2 40419650
n×3 60629475
n×4 80839300
n×5 101049125

Division

n÷y
n÷2 10104912.5
n÷3 6736608.3333333
n÷3 5052456.25
n÷5 4041965

Exponentiation

ny
n2 408437026530625
n3 8.2544408297043E+21
n4 1.6682080464118E+29
n5 3.3714192681574E+36

Nth Root

y√n
2√n 4495.5338948783
3√n 272.38771571224
4√n 67.048742679325
5√n 28.914288539053

Divisors of 20209825

1, 5, 95, 157, 271, 475, 785, 1355, 14915, 25745, 42547, 74575, 128725, 212735, 4041965, 20209825

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 -20209824
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 20209825 can be divided by 16 positive divisors. The sum of these divisors (counting 20209825) is 1, the average is 0.0625.

Base conversion 20209825

Base System Value
2 Binary 1001101000110000010100001
3 Ternary 1102000202200001
4 Quaternary 1031012002201
5 Quinary 20133203300
6 Senary 2001100001
8 Octal 115060241
10 Decimal 20209825
12 Duodecimal 6927601
16 Hexadecimal 13460a1
20 Vigesimal 6664b5
36 Base36 c1601

Cryptographic Hash Functions

md5 d458036e97f01cc15c1b49736459d7bd
sha1 fed08ba63dff288dded6f959a22261bed0005d29
sha256 f18ca1ef9ffc7dcd18d7c37875ed810537b2eb55b0bcdc089f4f4c96b7659e60
sha512 9ff3af383c0d4a35349ba7eaf08807943edf10395871917476d21d06d6511b7d42358d012a41f41c45f9cc097d105f6ef94f14d1beed3d95f717548b443d78fc
ripemd-160 31dd697b840a15980aa4953dcee21ffc24031a46

20209825 as geometric shapes

Circle

Radius = n
Diameter 40419650
Circumference 126982075.50067
Area 1.2831427620027E+15

Sphere

Radius = n
Volume 3.4576120893454E+22
Surface area 5.1325710480107E+15
Circumference 126982075.50067

Square

Length = n
Perimeter 80839300
Area 408437026530625
Diagonal 28581008.608187

Cube

Length = n
Surface area 2450622159183750
Volume 8.2544408297043E+21
Space diagonal 35004443.712076

Equilateral Triangle

Length = n
Perimeter 60629475
Area 1.7685842041085E+14
Altitude 17502221.856038

Triangular Pyramid

Length = n
Surface area 1.7685842041085E+14
Volume 9.7279518093117E+20
Height 9527002.8693956