20137865 (number)

20137865 is an odd 8-digits composite number following 20137864 and preceding 20137866. In scientific notation, it is written as 2.0137865 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14582400 positive integers (up to 20137865) that are relatively prime to 20137865.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand eight hundred sixty-five

Notation

Scientific notation 2.0137865 × 10^7
Engineering notation 2.0137865 × 10^6

Prime Factorization of 20137865

Prime Factorization 11 × 5 × 1303 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20137865
Product of the distinct prime numbers

The prime factorization of 20137865 is 11 × 5 × 1303 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 22, 100, 790, 348, 643, 8021, 66665, 80560, 422646, 979232, 7544292, 2104328, 82608632, 13671387, 710942508, 746013889, 8329874366, 8088370852

Basic calculations (n = 20137865)

Multiplication

n×y
n×2 40275730
n×3 60413595
n×4 80551460
n×5 100689325

Division

n÷y
n÷2 10068932.5
n÷3 6712621.6666667
n÷3 5034466.25
n÷5 4027573

Exponentiation

ny
n2 405533606758225
n3 8.1665810258602E+21
n4 1.6445750621033E+29
n5 3.3118230583004E+36

Nth Root

y√n
2√n 4487.5232589926
3√n 272.06403931163
4√n 66.988978638226
5√n 28.893668449927

Divisors of 20137865

1, 5, 11, 55, 281, 1303, 1405, 3091, 6515, 14333, 15455, 71665, 366143, 1830715, 4027573, 20137865

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 -20137864
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 20137865 can be divided by 16 positive divisors. The sum of these divisors (counting 20137865) is 1, the average is 0.0625.

Base conversion 20137865

Base System Value
2 Binary 1001100110100011110001001
3 Ternary 1101220002221212
4 Quaternary 1030310132021
5 Quinary 20123402430
6 Senary 1555342505
8 Octal 114643611
10 Decimal 20137865
12 Duodecimal 68b1a35
16 Hexadecimal 1334789
20 Vigesimal 65h4d5
36 Base36 bzmh5

Cryptographic Hash Functions

md5 aa7c26221203ae0d9ef4cf92eeae1fe7
sha1 455067c9e6e54699c010b8f16c227070486bea4a
sha256 c2fbc134f5eb6a754eeb8e844298d35dee87e1de8d6907ce933d7f517eec8ba1
sha512 046e17544a599026ebea635e530be192f9e946bace62755ae04ca75d4099b38ee824eaeaa91e069314295fdbef8b04a6caee005560d692f6e41a33243cac5de7
ripemd-160 df99a37a9baa4e9f26044d3eb46d9f65e64124d3

20137865 as geometric shapes

Circle

Radius = n
Diameter 40275730
Circumference 126529937.48597
Area 1.2740213997754E+15

Sphere

Radius = n
Volume 3.4208094607718E+22
Surface area 5.0960855991016E+15
Circumference 126529937.48597

Square

Length = n
Perimeter 80551460
Area 405533606758225
Diagonal 28479241.800238

Cube

Length = n
Surface area 2433201640549350
Volume 8.1665810258602E+21
Space diagonal 34879805.335963

Equilateral Triangle

Length = n
Perimeter 60413595
Area 1.7560120277048E+14
Altitude 17439902.667982

Triangular Pyramid

Length = n
Surface area 1.7560120277048E+14
Volume 9.6244080374919E+20
Height 9493080.6000795