20085749 (number)

20085749 is an odd 8-digits prime number following 20085748 and preceding 20085750. In scientific notation, it is written as 2.0085749 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20085748 positive integers (up to 20085749) that are relatively prime to 20085749.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand seven hundred forty-nine

Notation

Scientific notation 2.0085749 × 10^7
Engineering notation 2.0085749 × 10^6

Prime Factorization of 20085749

Prime Factorization 20085749

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20085749
Product of the distinct prime numbers

The prime factorization of 20085749 is 20085749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085749)

Multiplication

n×y
n×2 40171498
n×3 60257247
n×4 80342996
n×5 100428745

Division

n÷y
n÷2 10042874.5
n÷3 6695249.6666667
n÷3 5021437.25
n÷5 4017149.8

Exponentiation

ny
n2 403437312891001
n3 8.1033406039631E+21
n4 1.6276166543271E+29
n5 3.2691899587034E+36

Nth Root

y√n
2√n 4481.7127306422
3√n 271.82913955839
4√n 66.945595304263
5√n 28.878697809759

Divisors of 20085749

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20085750
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10042875
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4481.7128422066
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999004269
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085749 can be divided by 2 positive divisors. The sum of these divisors (counting 20085749) is 20085750, the average is 10042875.

Base conversion 20085749

Base System Value
2 Binary 1001100100111101111110101
3 Ternary 1101210110110122
4 Quaternary 1030213233311
5 Quinary 20120220444
6 Senary 1554301325
8 Octal 114475765
10 Decimal 20085749
12 Duodecimal 6887845
16 Hexadecimal 1327bf5
20 Vigesimal 65ae79
36 Base36 byi9h

Cryptographic Hash Functions

md5 701b00d24f91e01410afe1908b6e5acf
sha1 e6ffd1294b54cd38ca883547929a301595e6d504
sha256 0dc05012b80c72c64668c535e9128e2824cf08f419a14cf13bf788e36389874d
sha512 d5276aaba4310736f6983dda1e1b1d13259ab4a8de0ebe0fac3c179eede37d3005c8cdbbc1b49046f9bc2658f6020475315b1b007875cb9604b00d005bb2aceb
ripemd-160 e8b6bd95da801732e13ccded9c57096173ec0843

20085749 as geometric shapes

Circle

Radius = n
Diameter 40171498
Circumference 126202483.0005
Area 1.2674356983624E+15

Sphere

Radius = n
Volume 3.3943193747929E+22
Surface area 5.0697427934495E+15
Circumference 126202483.0005

Square

Length = n
Perimeter 80342996
Area 403437312891001
Diagonal 28405538.646222

Cube

Length = n
Surface area 2420623877346006
Volume 8.1033406039631E+21
Space diagonal 34789537.776076

Equilateral Triangle

Length = n
Perimeter 60257247
Area 1.7469348089907E+14
Altitude 17394768.888038

Triangular Pyramid

Length = n
Surface area 1.7469348089907E+14
Volume 9.5498784855443E+20
Height 9468512.8820739