20135491 (number)

20135491 is an odd 8-digits composite number following 20135490 and preceding 20135492. In scientific notation, it is written as 2.0135491 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20126392 positive integers (up to 20135491) that are relatively prime to 20135491.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand four hundred ninety-one

Notation

Scientific notation 2.0135491 × 10^7
Engineering notation 2.0135491 × 10^6

Prime Factorization of 20135491

Prime Factorization 3797 × 5303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20135491
Product of the distinct prime numbers

The prime factorization of 20135491 is 3797 × 5303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135491)

Multiplication

n×y
n×2 40270982
n×3 60406473
n×4 80541964
n×5 100677455

Division

n÷y
n÷2 10067745.5
n÷3 6711830.3333333
n÷3 5033872.75
n÷5 4027098.2

Exponentiation

ny
n2 405437997811081
n3 8.163693155983E+21
n4 1.6437997006906E+29
n5 3.3098714079058E+36

Nth Root

y√n
2√n 4487.2587400327
3√n 272.05334791987
4√n 66.987004262265
5√n 28.892987178068

Divisors of 20135491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20135490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20135491 can be divided by 4 positive divisors. The sum of these divisors (counting 20135491) is 1, the average is 0.25.

Base conversion 20135491

Base System Value
2 Binary 1001100110011111001000011
3 Ternary 1101212222200221
4 Quaternary 1030303321003
5 Quinary 20123313431
6 Senary 1555323511
8 Octal 114637103
10 Decimal 20135491
12 Duodecimal 68b0597
16 Hexadecimal 1333e43
20 Vigesimal 65gieb
36 Base36 bzkn7

Cryptographic Hash Functions

md5 c77a34f730e96f082cba4a342c9b114a
sha1 4c4fa2f87019acabbe2d99c4688df3675eea5410
sha256 59914aad6b030e8d3662fb610e3629a0d4d814d7c887c73425082855db83a93d
sha512 24612d55e050d725bfd6dedc393ec5138d4cff5b6e4dedbafdbbc440abf540dddde9ff96aa6aeb3bc7fb7e53550575f641973f5da4ebcfda80729db05a2d60f4
ripemd-160 016b97fc7dbe05631a6fe089983d14b45027cf9b

20135491 as geometric shapes

Circle

Radius = n
Diameter 40270982
Circumference 126515021.20405
Area 1.2737210354094E+15

Sphere

Radius = n
Volume 3.4195997926663E+22
Surface area 5.0948841416378E+15
Circumference 126515021.20405

Square

Length = n
Perimeter 80541964
Area 405437997811081
Diagonal 28475884.457241

Cube

Length = n
Surface area 2432627986866486
Volume 8.163693155983E+21
Space diagonal 34875693.447346

Equilateral Triangle

Length = n
Perimeter 60406473
Area 1.7555980288195E+14
Altitude 17437846.723673

Triangular Pyramid

Length = n
Surface area 1.7555980288195E+14
Volume 9.621004650203E+20
Height 9491961.4857471