20089731 (number)

20089731 is an odd 8-digits composite number following 20089730 and preceding 20089732. In scientific notation, it is written as 2.0089731 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13393152 positive integers (up to 20089731) that are relatively prime to 20089731.

Interesting facts

Basic properties

Name

Name twenty million eighty-nine thousand seven hundred thirty-one

Notation

Scientific notation 2.0089731 × 10^7
Engineering notation 2.0089731 × 10^6

Prime Factorization of 20089731

Prime Factorization 3 × 6696577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20089731
Product of the distinct prime numbers

The prime factorization of 20089731 is 3 × 6696577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20089731)

Multiplication

n×y
n×2 40179462
n×3 60269193
n×4 80358924
n×5 100448655

Division

n÷y
n÷2 10044865.5
n÷3 6696577
n÷3 5022432.75
n÷5 4017946.2

Exponentiation

ny
n2 403597291652361
n3 8.1081610216245E+21
n4 1.6289077382912E+29
n5 3.2724318286089E+36

Nth Root

y√n
2√n 4482.1569584297
3√n 271.84710174825
4√n 66.948913048904
5√n 28.879842759411

Divisors of 20089731

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 -20089730
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 20089731 can be divided by 4 positive divisors. The sum of these divisors (counting 20089731) is 1, the average is 0.25.

Base conversion 20089731

Base System Value
2 Binary 1001100101000101110000011
3 Ternary 1101210122221010
4 Quaternary 1030220232003
5 Quinary 20120332411
6 Senary 1554332003
8 Octal 114505603
10 Decimal 20089731
12 Duodecimal 688a003
16 Hexadecimal 1328b83
20 Vigesimal 65b46b
36 Base36 bylc3

Cryptographic Hash Functions

md5 555b8f8d245534ed3807f9efff102bfb
sha1 ff17e01b654105430a2d30ad7450539f23c0f6b9
sha256 10c8b031e0245229e4b1c3b6935a6bc61cb5025a6bb302f30bc9caddcc0c5869
sha512 285d496dfae1a3857bf78444355764dce86cecec9c9b71d2c7ea436162309e60c20f05a6101b951493c0bd892c272362c6b0ce601b04dfa5b63eac38f83ee22f
ripemd-160 27874b8f1438c3eae7c21619e05d04d3b6009222

20089731 as geometric shapes

Circle

Radius = n
Diameter 40179462
Circumference 126227502.64439
Area 1.2679382864638E+15

Sphere

Radius = n
Volume 3.3963385466211E+22
Surface area 5.0717531458552E+15
Circumference 126227502.64439

Square

Length = n
Perimeter 80358924
Area 403597291652361
Diagonal 28411170.044627

Cube

Length = n
Surface area 2421583749914166
Volume 8.1081610216245E+21
Space diagonal 34796434.802392

Equilateral Triangle

Length = n
Perimeter 60269193
Area 1.7476275373477E+14
Altitude 17398217.401196

Triangular Pyramid

Length = n
Surface area 1.7476275373477E+14
Volume 9.5555594022385E+20
Height 9470390.0148757