20135871 (number)

20135871 is an odd 8-digits composite number following 20135870 and preceding 20135872. In scientific notation, it is written as 2.0135871 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10824192 positive integers (up to 20135871) that are relatively prime to 20135871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0135871 × 10^7
Engineering notation 2.0135871 × 10^6

Prime Factorization of 20135871

Prime Factorization 459 × 21 × 2089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20135871
Product of the distinct prime numbers

The prime factorization of 20135871 is 459 × 21 × 2089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135871)

Multiplication

n×y
n×2 40271742
n×3 60407613
n×4 80543484
n×5 100679355

Division

n÷y
n÷2 10067935.5
n÷3 6711957
n÷3 5033967.75
n÷5 4027174.2

Exponentiation

ny
n2 405453300928641
n3 8.1641553640233E+21
n4 1.6439237923393E+29
n5 3.3101837416375E+36

Nth Root

y√n
2√n 4487.3010819422
3√n 272.05505931961
4√n 66.987320307221
5√n 28.893096231801

Divisors of 20135871

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 -20135870
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 20135871 can be divided by 8 positive divisors. The sum of these divisors (counting 20135871) is 1, the average is 0.125.

Base conversion 20135871

Base System Value
2 Binary 1001100110011111110111111
3 Ternary 1101220000020000
4 Quaternary 1030303332333
5 Quinary 20123321441
6 Senary 1555325343
8 Octal 114637677
10 Decimal 20135871
12 Duodecimal 68b0853
16 Hexadecimal 1333fbf
20 Vigesimal 65gjdb
36 Base36 bzkxr

Cryptographic Hash Functions

md5 cd7391bcb7546a5911a8a296c02ae230
sha1 10eed25a0d0eb104ad997985d5477e9deac62e70
sha256 7dfe19aa058bd74a110c451e1a39d7279e1581783ef1f30955946058693d3be2
sha512 edb3d7ad06e6781b3a10460cde4ca42e270a2d8d0fffd8451649aa52892580b13dea64c8ebafdf68e86bb099b2ff823703327812473a60470e8e69ad4c82c31a
ripemd-160 45e393859fc17056723f504f9801937de7bd1588

20135871 as geometric shapes

Circle

Radius = n
Diameter 40271742
Circumference 126517408.81446
Area 1.2737691115712E+15

Sphere

Radius = n
Volume 3.4197934019175E+22
Surface area 5.0950764462846E+15
Circumference 126517408.81446

Square

Length = n
Perimeter 80543484
Area 405453300928641
Diagonal 28476421.858395

Cube

Length = n
Surface area 2432719805571846
Volume 8.1641553640233E+21
Space diagonal 34876351.626653

Equilateral Triangle

Length = n
Perimeter 60407613
Area 1.7556642932623E+14
Altitude 17438175.813326

Triangular Pyramid

Length = n
Surface area 1.7556642932623E+14
Volume 9.6215493676023E+20
Height 9492140.619465