20155270 (number)

20155270 is an even 8-digits composite number following 20155269 and preceding 20155271. In scientific notation, it is written as 2.0155270 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7693920 positive integers (up to 20155270) that are relatively prime to 20155270.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155270 × 10^7
Engineering notation 2.0155270 × 10^6

Prime Factorization of 20155270

Prime Factorization 2 × 5 × 79 × 31 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20155270
Product of the distinct prime numbers

The prime factorization of 20155270 is 2 × 5 × 79 × 31 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 25, 21, 963, 996, 2569, 9675, 23037, 94757, 84614, 979993, 4976651, 9529056, 31961048, 77728289, 403838454, 289303375, 6415648291, 8752390198

Basic calculations (n = 20155270)

Multiplication

n×y
n×2 40310540
n×3 60465810
n×4 80621080
n×5 100776350

Division

n÷y
n÷2 10077635
n÷3 6718423.3333333
n÷3 5038817.5
n÷5 4031054

Exponentiation

ny
n2 406234908772900
n3 8.1877742697432E+21
n4 1.6502680110573E+29
n5 3.3261597335222E+36

Nth Root

y√n
2√n 4489.4621058652
3√n 272.14239768508
4√n 67.003448462488
5√n 28.898661238691

Divisors of 20155270

1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 823, 1646, 2449, 4115, 4898, 8230, 12245, 24490, 25513, 51026, 65017, 127565, 130034, 255130, 325085, 650170, 2015527, 4031054, 10077635, 20155270

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 -20155269
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 20155270 can be divided by 32 positive divisors. The sum of these divisors (counting 20155270) is 1, the average is 0.03125.

Base conversion 20155270

Base System Value
2 Binary 1001100111000101110000110
3 Ternary 1101220222211111
4 Quaternary 1030320232012
5 Quinary 20124432040
6 Senary 1555555234
8 Octal 114705606
10 Decimal 20155270
12 Duodecimal 68bbb1a
16 Hexadecimal 1338b86
20 Vigesimal 65j83a
36 Base36 bzzwm

Cryptographic Hash Functions

md5 2e5298579da5ee4ed64fc49f3f97b913
sha1 cd18bc93b108f9a23963677bc82f2d4c4f2f64e7
sha256 214af8f728d952b47e4284404a182c3fcc0576f79271184c7e4f3aa1a1af5894
sha512 71b6fc74a44bb2be75459bf1ab8d3045c0540b41afa8d4ce385e278a1040c300c62d99056f8bd048bfce5814e2cb86f4dac99166192afdee007c9182a4449cb2
ripemd-160 d141a65d6e3b9655d984445e55546133aef748b7

20155270 as geometric shapes

Circle

Radius = n
Diameter 40310540
Circumference 126639296.32624
Area 1.2762246050327E+15

Sphere

Radius = n
Volume 3.4296868660102E+22
Surface area 5.1048984201306E+15
Circumference 126639296.32624

Square

Length = n
Perimeter 80621080
Area 406234908772900
Diagonal 28503856.187292

Cube

Length = n
Surface area 2437409452637400
Volume 8.1877742697432E+21
Space diagonal 34909951.680269

Equilateral Triangle

Length = n
Perimeter 60465810
Area 1.7590487545069E+14
Altitude 17454975.840134

Triangular Pyramid

Length = n
Surface area 1.7590487545069E+14
Volume 9.6493845149335E+20
Height 9501285.3957639