20155122 (number)

20155122 is an even 8-digits composite number following 20155121 and preceding 20155123. In scientific notation, it is written as 2.0155122 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6201360 positive integers (up to 20155122) that are relatively prime to 20155122.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155122 × 10^7
Engineering notation 2.0155122 × 10^6

Prime Factorization of 20155122

Prime Factorization 2 × 9 × 3 × 13 × 28711

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20155122
Product of the distinct prime numbers

The prime factorization of 20155122 is 2 × 9 × 3 × 13 × 28711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155122)

Multiplication

n×y
n×2 40310244
n×3 60465366
n×4 80620488
n×5 100775610

Division

n÷y
n÷2 10077561
n÷3 6718374
n÷3 5038780.5
n÷5 4031024.4

Exponentiation

ny
n2 406228942834884
n3 8.1875939027681E+21
n4 1.6502195399675E+29
n5 3.3260376154828E+36

Nth Root

y√n
2√n 4489.4456227913
3√n 272.14173157024
4√n 67.003325460691
5√n 28.898618798034

Divisors of 20155122

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155121
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155122 can be divided by 32 positive divisors. The sum of these divisors (counting 20155122) is 1, the average is 0.03125.

Base conversion 20155122

Base System Value
2 Binary 1001100111000101011110010
3 Ternary 1101220222122000
4 Quaternary 1030320223302
5 Quinary 20124430442
6 Senary 1555554430
8 Octal 114705362
10 Decimal 20155122
12 Duodecimal 68bba16
16 Hexadecimal 1338af2
20 Vigesimal 65j7g2
36 Base36 bzzsi

Cryptographic Hash Functions

md5 66210bdab64777c571572ad7823625cf
sha1 e67971c86c837e13db23db47853a83654358440f
sha256 9442a73136aad2c4ea46affeaf8fd9c7dc56863a4d49f57723e98b69969f3a1e
sha512 915a7f19c0042de35ff5f9704961109e3975386a202ae4d950929b8bd335d4c9de5b4b8feba719f5782f6b2b022e8bfe3f734a4ce70eb0d7dee944eb6e7d3d30
ripemd-160 0bded28c5cf1c1b2ed59c19db5d6eb0e5bf11533

20155122 as geometric shapes

Circle

Radius = n
Diameter 40310244
Circumference 126638366.41481
Area 1.2762058624856E+15

Sphere

Radius = n
Volume 3.4296113140684E+22
Surface area 5.1048234499425E+15
Circumference 126638366.41481

Square

Length = n
Perimeter 80620488
Area 406228942834884
Diagonal 28503646.883684

Cube

Length = n
Surface area 2437373657009304
Volume 8.1875939027681E+21
Space diagonal 34909695.336749

Equilateral Triangle

Length = n
Perimeter 60465366
Area 1.7590229212375E+14
Altitude 17454847.668375

Triangular Pyramid

Length = n
Surface area 1.7590229212375E+14
Volume 9.6491719504149E+20
Height 9501215.6278948