20137871 (number)

20137871 is an odd 8-digits composite number following 20137870 and preceding 20137872. In scientific notation, it is written as 2.0137871 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 18588648 positive integers (up to 20137871) that are relatively prime to 20137871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137871 × 10^7
Engineering notation 2.0137871 × 10^6

Prime Factorization of 20137871

Prime Factorization 13 × 13 × 119159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1549067
Product of the distinct prime numbers

The prime factorization of 20137871 is 13 × 13 × 119159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137871)

Multiplication

n×y
n×2 40275742
n×3 60413613
n×4 80551484
n×5 100689355

Division

n÷y
n÷2 10068935.5
n÷3 6712623.6666667
n÷3 5034467.75
n÷5 4027574.2

Exponentiation

ny
n2 405533848412641
n3 8.1665883254673E+21
n4 1.6445770220837E+29
n5 3.3118279920285E+36

Nth Root

y√n
2√n 4487.5239275128
3√n 272.06406633177
4√n 66.988983628003
5√n 28.893670171679

Divisors of 20137871

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137871 can be divided by 6 positive divisors. The sum of these divisors (counting 20137871) is 1, the average is 0.16666666666667.

Base conversion 20137871

Base System Value
2 Binary 1001100110100011110001111
3 Ternary 1101220002222002
4 Quaternary 1030310132033
5 Quinary 20123402441
6 Senary 1555342515
8 Octal 114643617
10 Decimal 20137871
12 Duodecimal 68b1a3b
16 Hexadecimal 133478f
20 Vigesimal 65h4db
36 Base36 bzmhb

Cryptographic Hash Functions

md5 9cd37e88b595ce281923d0d08c1a72ff
sha1 f7f31b5ca8053b1b9d9e6208525222ac7e17d4c5
sha256 cbdd9575b7debce59c60dc5e8681468b7b2fd576714e8fd8966ea72080ecb804
sha512 e48c5787b9ba2073437664246247ee9b3f63b9baf84d80cf4d1a61c6e9c04097fe6844c9884904e8dc887e7eca31983f461f6ba4ea4799de5fceccbf07d8c25f
ripemd-160 8312690c8aad1f9bc3e6cea822c463e64663e5bb

20137871 as geometric shapes

Circle

Radius = n
Diameter 40275742
Circumference 126529975.18508
Area 1.2740221589551E+15

Sphere

Radius = n
Volume 3.420812518424E+22
Surface area 5.0960886358206E+15
Circumference 126529975.18508

Square

Length = n
Perimeter 80551484
Area 405533848412641
Diagonal 28479250.28552

Cube

Length = n
Surface area 2433203090475846
Volume 8.1665883254673E+21
Space diagonal 34879815.728268

Equilateral Triangle

Length = n
Perimeter 60413613
Area 1.7560130740991E+14
Altitude 17439907.864134

Triangular Pyramid

Length = n
Surface area 1.7560130740991E+14
Volume 9.6244166401614E+20
Height 9493083.4285066