20120355 (number)

20120355 is an odd 8-digits composite number following 20120354 and preceding 20120356. In scientific notation, it is written as 2.0120355 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 10730832 positive integers (up to 20120355) that are relatively prime to 20120355.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120355 × 10^7
Engineering notation 2.0120355 × 10^6

Prime Factorization of 20120355

Prime Factorization 15 × 3 × 447119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120355
Product of the distinct prime numbers

The prime factorization of 20120355 is 15 × 3 × 447119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120355)

Multiplication

n×y
n×2 40240710
n×3 60361065
n×4 80481420
n×5 100601775

Division

n÷y
n÷2 10060177.5
n÷3 6706785
n÷3 5030088.75
n÷5 4024071

Exponentiation

ny
n2 404828685326025
n3 8.1452968629429E+21
n4 1.638862644628E+29
n5 3.2974498206154E+36

Nth Root

y√n
2√n 4485.5718698957
3√n 271.98516264942
4√n 66.974412053379
5√n 28.888642056221

Divisors of 20120355

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 -20120354
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 20120355 can be divided by 8 positive divisors. The sum of these divisors (counting 20120355) is 1, the average is 0.125.

Base conversion 20120355

Base System Value
2 Binary 1001100110000001100100011
3 Ternary 1101212012221100
4 Quaternary 1030300030203
5 Quinary 20122322410
6 Senary 1555125443
8 Octal 114601443
10 Decimal 20120355
12 Duodecimal 68a3883
16 Hexadecimal 1330323
20 Vigesimal 65f0hf
36 Base36 bz8yr

Cryptographic Hash Functions

md5 60d6a33657cf0f81fa8906906a329587
sha1 6011209a4e0bc8e22d2b59ace84f5791fe16c36d
sha256 703b5a9ff2ad5effff33d0630bf27e3a89b952ea370ce8216f7df90facdde09a
sha512 346233316c131b0a29aca3c7a70a472a0b1fded2faeabc1a4f783b1bb487a0a97eefafefd963a6f75f08dd435c2388f301aa61ebd5ac876deb49eaab28e33e36
ripemd-160 7dbc51c282f857bdea1fb64f7fe397b84d97eaa6

20120355 as geometric shapes

Circle

Radius = n
Diameter 40240710
Circumference 126419918.91124
Area 1.2718068237827E+15

Sphere

Radius = n
Volume 3.4118939714573E+22
Surface area 5.0872272951306E+15
Circumference 126419918.91124

Square

Length = n
Perimeter 80481420
Area 404828685326025
Diagonal 28454478.920761

Cube

Length = n
Surface area 2428972111956150
Volume 8.1452968629429E+21
Space diagonal 34849477.126322

Equilateral Triangle

Length = n
Perimeter 60361065
Area 1.752959628365E+14
Altitude 17424738.563161

Triangular Pyramid

Length = n
Surface area 1.752959628365E+14
Volume 9.5993244109407E+20
Height 9484826.3069204