20155295 (number)

20155295 is an odd 8-digits composite number following 20155294 and preceding 20155296. In scientific notation, it is written as 2.0155295 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15275520 positive integers (up to 20155295) that are relatively prime to 20155295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155295 × 10^7
Engineering notation 2.0155295 × 10^6

Prime Factorization of 20155295

Prime Factorization 5 × 19 × 212161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155295
Product of the distinct prime numbers

The prime factorization of 20155295 is 5 × 19 × 212161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155295)

Multiplication

n×y
n×2 40310590
n×3 60465885
n×4 80621180
n×5 100776475

Division

n÷y
n÷2 10077647.5
n÷3 6718431.6666667
n÷3 5038823.75
n÷5 4031059

Exponentiation

ny
n2 406235916537025
n3 8.1878047373991E+21
n4 1.6502761988468E+29
n5 3.3261803619235E+36

Nth Root

y√n
2√n 4489.4648901623
3√n 272.14251020415
4√n 67.003469239751
5√n 28.898668407696

Divisors of 20155295

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 -20155294
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 20155295 can be divided by 8 positive divisors. The sum of these divisors (counting 20155295) is 1, the average is 0.125.

Base conversion 20155295

Base System Value
2 Binary 1001100111000101110011111
3 Ternary 1101220222212102
4 Quaternary 1030320232133
5 Quinary 20124432140
6 Senary 1555555315
8 Octal 114705637
10 Decimal 20155295
12 Duodecimal 68bbb3b
16 Hexadecimal 1338b9f
20 Vigesimal 65j84f
36 Base36 bzzxb

Cryptographic Hash Functions

md5 679c2250b2b7c76fa577adfeafecc2b1
sha1 4b989ccb20b397d0aa6ca298f01bf8842257e575
sha256 f12903df6dd8234a9af3542b1bb1fc10c0869390290ef872e3c4ef985063494e
sha512 b65e3a5d25cdcd60aaacc4236ee9deb893f6299c3f366f6fa9420baf5ca831efd1a46347e2681a34f025298a121e25b1a8ae83046b50f9309306076d361dccbd
ripemd-160 f7804fe2b67eceb1ec1b26f329ffb4c45e54f92a

20155295 as geometric shapes

Circle

Radius = n
Diameter 40310590
Circumference 126639453.40587
Area 1.276227771017E+15

Sphere

Radius = n
Volume 3.4296996282721E+22
Surface area 5.1049110840681E+15
Circumference 126639453.40587

Square

Length = n
Perimeter 80621180
Area 406235916537025
Diagonal 28503891.542631

Cube

Length = n
Surface area 2437415499222150
Volume 8.1878047373991E+21
Space diagonal 34909994.981539

Equilateral Triangle

Length = n
Perimeter 60465885
Area 1.7590531182536E+14
Altitude 17454997.490769

Triangular Pyramid

Length = n
Surface area 1.7590531182536E+14
Volume 9.6494204214104E+20
Height 9501297.1808769