20155065 (number)

20155065 is an odd 8-digits composite number following 20155064 and preceding 20155066. In scientific notation, it is written as 2.0155065 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 9213696 positive integers (up to 20155065) that are relatively prime to 20155065.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155065 × 10^7
Engineering notation 2.0155065 × 10^6

Prime Factorization of 20155065

Prime Factorization 21 × 5 × 191953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155065
Product of the distinct prime numbers

The prime factorization of 20155065 is 21 × 5 × 191953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155065)

Multiplication

n×y
n×2 40310130
n×3 60465195
n×4 80620260
n×5 100775325

Division

n÷y
n÷2 10077532.5
n÷3 6718355
n÷3 5038766.25
n÷5 4031013

Exponentiation

ny
n2 406226645154225
n3 8.1875244378153E+21
n4 1.6502008723326E+29
n5 3.325990584492E+36

Nth Root

y√n
2√n 4489.4392745643
3√n 272.14147502514
4√n 67.003278088197
5√n 28.89860245258

Divisors of 20155065

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 -20155064
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 20155065 can be divided by 8 positive divisors. The sum of these divisors (counting 20155065) is 1, the average is 0.125.

Base conversion 20155065

Base System Value
2 Binary 1001100111000101010111001
3 Ternary 1101220222112220
4 Quaternary 1030320222321
5 Quinary 20124430230
6 Senary 1555554253
8 Octal 114705271
10 Decimal 20155065
12 Duodecimal 68bb989
16 Hexadecimal 1338ab9
20 Vigesimal 65j7d5
36 Base36 bzzqx

Cryptographic Hash Functions

md5 ed3f9e081d73e949bb6c246aad105566
sha1 3b408fc4713303ff4f3c94f7ddbdd240478e96cc
sha256 731275f419c29142d082510c5ae7f57cc2d0020cf54f351f8ded2601a90eee7b
sha512 cdd0e7c1866632592dd78ebff6df0cfddf082ec92b6eddc365dda8e493cc5347e17dbe3a9794eb13ed545ebb0935f38cd486da3c1fb82685929a1fbe376492d3
ripemd-160 f174cda6d13802885c23dd6505be92c38383774b

20155065 as geometric shapes

Circle

Radius = n
Diameter 40310130
Circumference 126638008.27325
Area 1.2761986441089E+15

Sphere

Radius = n
Volume 3.429582216657E+22
Surface area 5.1047945764358E+15
Circumference 126638008.27325

Square

Length = n
Perimeter 80620260
Area 406226645154225
Diagonal 28503566.273511

Cube

Length = n
Surface area 2437359870925350
Volume 8.1875244378153E+21
Space diagonal 34909596.609853

Equilateral Triangle

Length = n
Perimeter 60465195
Area 1.7590129719884E+14
Altitude 17454798.304927

Triangular Pyramid

Length = n
Surface area 1.7590129719884E+14
Volume 9.649090085183E+20
Height 9501188.7578371