20112555 (number)

20112555 is an odd 8-digits composite number following 20112554 and preceding 20112556. In scientific notation, it is written as 2.0112555 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 10726688 positive integers (up to 20112555) that are relatively prime to 20112555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0112555 × 10^7
Engineering notation 2.0112555 × 10^6

Prime Factorization of 20112555

Prime Factorization 15 × 1340837

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20112555
Product of the distinct prime numbers

The prime factorization of 20112555 is 15 × 1340837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112555)

Multiplication

n×y
n×2 40225110
n×3 60337665
n×4 80450220
n×5 100562775

Division

n÷y
n÷2 10056277.5
n÷3 6704185
n÷3 5028138.75
n÷5 4022511

Exponentiation

ny
n2 404514868628025
n3 8.1358275435989E+21
n4 1.6363227894115E+29
n5 3.2910632099792E+36

Nth Root

y√n
2√n 4484.702331259
3√n 271.95001153883
4√n 66.967920165248
5√n 28.886401873504

Divisors of 20112555

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 -20112554
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 20112555 can be divided by 4 positive divisors. The sum of these divisors (counting 20112555) is 1, the average is 0.25.

Base conversion 20112555

Base System Value
2 Binary 1001100101110010010101011
3 Ternary 1101211211020110
4 Quaternary 1030232102223
5 Quinary 20122100210
6 Senary 1555025403
8 Octal 114562253
10 Decimal 20112555
12 Duodecimal 689b263
16 Hexadecimal 132e4ab
20 Vigesimal 65e17f
36 Base36 bz2y3

Cryptographic Hash Functions

md5 9b2f14f1338a79073c99764228e331cf
sha1 a7fb2036fd89e9ca5883188eb64da902cb245e4c
sha256 c760950b0b7aad0973c219244265111a8a73591f0a16dc0271f554143c5b93fd
sha512 28436127087194682d74ef060cbf8a412decf618f5544016910fc217ed44ee5527110949f4ce5d3d75fb4a705642781ecec5286847d49430995c46d92382d9dd
ripemd-160 affbd1b017913336ee607dd1bd26ddb095f28517

20112555 as geometric shapes

Circle

Radius = n
Diameter 40225110
Circumference 126370910.06584
Area 1.2708209395496E+15

Sphere

Radius = n
Volume 3.4079274722459E+22
Surface area 5.0832837581986E+15
Circumference 126370910.06584

Square

Length = n
Perimeter 80450220
Area 404514868628025
Diagonal 28443448.054975

Cube

Length = n
Surface area 2427089211768150
Volume 8.1358275435989E+21
Space diagonal 34835967.130023

Equilateral Triangle

Length = n
Perimeter 60337665
Area 1.751600762202E+14
Altitude 17417983.565012

Triangular Pyramid

Length = n
Surface area 1.751600762202E+14
Volume 9.5881647110718E+20
Height 9481149.3516583