20155084 (number)

20155084 is an even 8-digits composite number following 20155083 and preceding 20155085. In scientific notation, it is written as 2.0155084 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 9028800 positive integers (up to 20155084) that are relatively prime to 20155084.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand eighty-four

Notation

Scientific notation 2.0155084 × 10^7
Engineering notation 2.0155084 × 10^6

Prime Factorization of 20155084

Prime Factorization 2 × 2 × 713 × 37 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10077542
Product of the distinct prime numbers

The prime factorization of 20155084 is 2 × 2 × 713 × 37 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 10, 7, 10, 29, 4134, 5946, 90397, 26695, 228906, 704631, 2724457, 6380868, 89767438, 76723989, 792828901, 77905900, 4267512916, 7744277115

Basic calculations (n = 20155084)

Multiplication

n×y
n×2 40310168
n×3 60465252
n×4 80620336
n×5 100775420

Division

n÷y
n÷2 10077542
n÷3 6718361.3333333
n÷3 5038771
n÷5 4031016.8

Exponentiation

ny
n2 406227411047056
n3 8.1875475927559E+21
n4 1.6502070948599E+29
n5 3.3260062614298E+36

Nth Root

y√n
2√n 4489.4413906409
3√n 272.14156054022
4√n 67.00329387904
5√n 28.898607901069

Divisors of 20155084

1, 2, 4, 37, 74, 148, 191, 382, 713, 764, 1426, 2852, 7067, 14134, 26381, 28268, 52762, 105524, 136183, 272366, 544732, 5038771, 10077542, 20155084

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155084 can be divided by 24 positive divisors. The sum of these divisors (counting 20155084) is 1, the average is 0.041666666666667.

Base conversion 20155084

Base System Value
2 Binary 1001100111000101011001100
3 Ternary 1101220222120121
4 Quaternary 1030320223030
5 Quinary 20124430314
6 Senary 1555554324
8 Octal 114705314
10 Decimal 20155084
12 Duodecimal 68bb9a4
16 Hexadecimal 1338acc
20 Vigesimal 65j7e4
36 Base36 bzzrg

Cryptographic Hash Functions

md5 4eefcfa0416a88a2599ac5358f7ffe9b
sha1 a2cdf3c672e7cad5b7f7a756feb1fb3d7d9e216b
sha256 a274fea79944300137244503a59032275bcc3b5804a932981f57568777fd2fc4
sha512 fa925921be27d277f4d29ff205e559a7e15687b73a5196aad20ec2612449f0b95621b780be5502609c76743423f97cd357547436470b33d8e427226fb1be996e
ripemd-160 0ef2f11d95d581e9db8652d1a05c078e643c7ead

20155084 as geometric shapes

Circle

Radius = n
Diameter 40310168
Circumference 126638127.65377
Area 1.2762010502322E+15

Sphere

Radius = n
Volume 3.4295919157758E+22
Surface area 5.1048042009289E+15
Circumference 126638127.65377

Square

Length = n
Perimeter 80620336
Area 406227411047056
Diagonal 28503593.143569

Cube

Length = n
Surface area 2437364466282336
Volume 8.1875475927559E+21
Space diagonal 34909629.518819

Equilateral Triangle

Length = n
Perimeter 60465252
Area 1.7590162884017E+14
Altitude 17454814.759409

Triangular Pyramid

Length = n
Surface area 1.7590162884017E+14
Volume 9.6491173735422E+20
Height 9501197.714523