20137818 (number)

20137818 is an even 8-digits composite number following 20137817 and preceding 20137819. In scientific notation, it is written as 2.0137818 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6712604 positive integers (up to 20137818) that are relatively prime to 20137818.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand eight hundred eighteen

Notation

Scientific notation 2.0137818 × 10^7
Engineering notation 2.0137818 × 10^6

Prime Factorization of 20137818

Prime Factorization 2 × 3 × 3356303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137818
Product of the distinct prime numbers

The prime factorization of 20137818 is 2 × 3 × 3356303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137818)

Multiplication

n×y
n×2 40275636
n×3 60413454
n×4 80551272
n×5 100689090

Division

n÷y
n÷2 10068909
n÷3 6712606
n÷3 5034454.5
n÷5 4027563.6

Exponentiation

ny
n2 405531713801124
n3 8.1665238457551E+21
n4 1.6445597089848E+29
n5 3.3117844109668E+36

Nth Root

y√n
2√n 4487.5180222479
3√n 272.06382765364
4√n 66.9889395516
5√n 28.89365496286

Divisors of 20137818

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 -20137817
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 20137818 can be divided by 8 positive divisors. The sum of these divisors (counting 20137818) is 1, the average is 0.125.

Base conversion 20137818

Base System Value
2 Binary 1001100110100011101011010
3 Ternary 1101220002220010
4 Quaternary 1030310131122
5 Quinary 20123402233
6 Senary 1555342350
8 Octal 114643532
10 Decimal 20137818
12 Duodecimal 68b19b6
16 Hexadecimal 133475a
20 Vigesimal 65h4ai
36 Base36 bzmfu

Cryptographic Hash Functions

md5 3f7811db042be5605669ce6eb529769f
sha1 861a330e5555e0a434a532f2c3dbf399c29e5faf
sha256 085e12844dd0d8cc4a1d5ffe4be0ae61db7c71c6fc18eb384274a3e7e3f41b75
sha512 d8c923061102f06e96593da1531b0cae950b80fb69b2f973aea0e01df181cc1928b785732f3c81e4d0be74e118ebeeb180878f8d42e546bd8f16f4e95a4c64a2
ripemd-160 9d9495d92c1716ac57df7c92b614757761de2bf2

20137818 as geometric shapes

Circle

Radius = n
Diameter 40275636
Circumference 126529642.17626
Area 1.2740154528753E+15

Sphere

Radius = n
Volume 3.4207855092254E+22
Surface area 5.0960618115012E+15
Circumference 126529642.17626

Square

Length = n
Perimeter 80551272
Area 405531713801124
Diagonal 28479175.332201

Cube

Length = n
Surface area 2433190282806744
Volume 8.1665238457551E+21
Space diagonal 34879723.929575

Equilateral Triangle

Length = n
Perimeter 60413454
Area 1.7560038309601E+14
Altitude 17439861.964788

Triangular Pyramid

Length = n
Surface area 1.7560038309601E+14
Volume 9.6243406500918E+20
Height 9493058.444067