20091355 (number)

20091355 is an odd 8-digits composite number following 20091354 and preceding 20091356. In scientific notation, it is written as 2.0091355 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15979488 positive integers (up to 20091355) that are relatively prime to 20091355.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred fifty-five

Notation

Scientific notation 2.0091355 × 10^7
Engineering notation 2.0091355 × 10^6

Prime Factorization of 20091355

Prime Factorization 5 × 173 × 23227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20091355
Product of the distinct prime numbers

The prime factorization of 20091355 is 5 × 173 × 23227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091355)

Multiplication

n×y
n×2 40182710
n×3 60274065
n×4 80365420
n×5 100456775

Division

n÷y
n÷2 10045677.5
n÷3 6697118.3333333
n÷3 5022838.75
n÷5 4018271

Exponentiation

ny
n2 403662545736025
n3 8.1101275065862E+21
n4 1.6294345083009E+29
n5 3.2737547155524E+36

Nth Root

y√n
2√n 4482.3381175454
3√n 271.8544266812
4√n 66.950266000557
5√n 28.880309658128

Divisors of 20091355

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 -20091354
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 20091355 can be divided by 8 positive divisors. The sum of these divisors (counting 20091355) is 1, the average is 0.125.

Base conversion 20091355

Base System Value
2 Binary 1001100101001000111011011
3 Ternary 1101210202011021
4 Quaternary 1030221013123
5 Quinary 20120410410
6 Senary 1554343311
8 Octal 114510733
10 Decimal 20091355
12 Duodecimal 688ab37
16 Hexadecimal 13291db
20 Vigesimal 65b87f
36 Base36 byml7

Cryptographic Hash Functions

md5 48c1163168bd429ecbbc7da3426da6d8
sha1 da418905ea89d2824bb98937d60f3f184c142cb6
sha256 1b8293d4d58545d575ca3ac424ba1b1515f2acf5969b55299f461c21213367ef
sha512 ae27b527ce31dd75b3f04a74f5d18d109e4b0e559cef32ed36d3139c39d3b29cdaa71d1e73b9b28c79b903f96987a88083a9f03b6bbcc816aadd14165cbb6c7e
ripemd-160 a416e29bfe3c4a48383ad392d046fa0ca82cea85

20091355 as geometric shapes

Circle

Radius = n
Diameter 40182710
Circumference 126237706.53733
Area 1.2681432882136E+15

Sphere

Radius = n
Volume 3.3971622659157E+22
Surface area 5.0725731528546E+15
Circumference 126237706.53733

Square

Length = n
Perimeter 80365420
Area 403662545736025
Diagonal 28413466.727452

Cube

Length = n
Surface area 2421975274416150
Volume 8.1101275065862E+21
Space diagonal 34799247.652903

Equilateral Triangle

Length = n
Perimeter 60274065
Area 1.7479100958185E+14
Altitude 17399623.826451

Triangular Pyramid

Length = n
Surface area 1.7479100958185E+14
Volume 9.5578769269911E+20
Height 9471155.5758175