20137685 (number)

20137685 is an odd 8-digits composite number following 20137684 and preceding 20137686. In scientific notation, it is written as 2.0137685 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 15943680 positive integers (up to 20137685) that are relatively prime to 20137685.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand six hundred eighty-five

Notation

Scientific notation 2.0137685 × 10^7
Engineering notation 2.0137685 × 10^6

Prime Factorization of 20137685

Prime Factorization 5 × 97 × 41521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137685
Product of the distinct prime numbers

The prime factorization of 20137685 is 5 × 97 × 41521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137685)

Multiplication

n×y
n×2 40275370
n×3 60413055
n×4 80550740
n×5 100688425

Division

n÷y
n÷2 10068842.5
n÷3 6712561.6666667
n÷3 5034421.25
n÷5 4027537

Exponentiation

ny
n2 405526357159225
n3 8.16636203967E+21
n4 1.6445162635083E+29
n5 3.3116750491907E+36

Nth Root

y√n
2√n 4487.5032033415
3√n 272.06322870479
4√n 66.988828944395
5√n 28.893616797193

Divisors of 20137685

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 -20137684
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 20137685 can be divided by 8 positive divisors. The sum of these divisors (counting 20137685) is 1, the average is 0.125.

Base conversion 20137685

Base System Value
2 Binary 1001100110100011011010101
3 Ternary 1101220002201012
4 Quaternary 1030310123111
5 Quinary 20123401220
6 Senary 1555342005
8 Octal 114643325
10 Decimal 20137685
12 Duodecimal 68b1905
16 Hexadecimal 13346d5
20 Vigesimal 65h445
36 Base36 bzmc5

Cryptographic Hash Functions

md5 ce5fd9894ca61d966b769a65915c1b43
sha1 8f88c346a61f97c36bc67d150ad8158557d07951
sha256 971b3c08abdb15f2ce529c5eb737b16ed123497a85c5a950e942104dda56f6b8
sha512 fe29a1fe69d0edd1add82b964f12a902e7888db37df1101a2de085b83a5f2bd0d046a10118b8467bf74d9cc8242cfcef79c29fd1a6abb0215ab6d8fdf7cf1cfd
ripemd-160 c2b5656754ec0da4f6124e9c5d477512f7741073

20137685 as geometric shapes

Circle

Radius = n
Diameter 40275370
Circumference 126528806.51261
Area 1.2739986244885E+15

Sphere

Radius = n
Volume 3.4207177320509E+22
Surface area 5.0959944979538E+15
Circumference 126528806.51261

Square

Length = n
Perimeter 80550740
Area 405526357159225
Diagonal 28478987.241797

Cube

Length = n
Surface area 2433158142955350
Volume 8.16636203967E+21
Space diagonal 34879493.566818

Equilateral Triangle

Length = n
Perimeter 60413055
Area 1.7559806360203E+14
Altitude 17439746.783409

Triangular Pyramid

Length = n
Surface area 1.7559806360203E+14
Volume 9.6241499597917E+20
Height 9492995.7472657