20155916 (number)

20155916 is an even 8-digits composite number following 20155915 and preceding 20155917. In scientific notation, it is written as 2.0155916 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9087120 positive integers (up to 20155916) that are relatively prime to 20155916.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand nine hundred sixteen

Notation

Scientific notation 2.0155916 × 10^7
Engineering notation 2.0155916 × 10^6

Prime Factorization of 20155916

Prime Factorization 2 × 2 × 11 × 127 × 3607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10077958
Product of the distinct prime numbers

The prime factorization of 20155916 is 2 × 2 × 11 × 127 × 3607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 40, 96, 470, 431, 8081, 1242, 57891, 47547, 673881, 276673, 9385208, 9053256, 62452647, 86173752, 134863237, 43573126, 3444548597, 7085767753

Basic calculations (n = 20155916)

Multiplication

n×y
n×2 40311832
n×3 60467748
n×4 80623664
n×5 100779580

Division

n÷y
n÷2 10077958
n÷3 6718638.6666667
n÷3 5038979
n÷5 4031183.2

Exponentiation

ny
n2 406260949799056
n3 8.18856157823E+21
n4 1.6504795933163E+29
n5 3.3266928042598E+36

Nth Root

y√n
2√n 4489.534051547
3√n 272.14530514817
4√n 67.003985340777
5√n 28.898846483501

Divisors of 20155916

1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3607, 5588, 7214, 14428, 39677, 79354, 158708, 458089, 916178, 1832356, 5038979, 10077958, 20155916

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 -20155915
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 20155916 can be divided by 24 positive divisors. The sum of these divisors (counting 20155916) is 1, the average is 0.041666666666667.

Base conversion 20155916

Base System Value
2 Binary 1001100111000111000001100
3 Ternary 1101221000201102
4 Quaternary 1030320320030
5 Quinary 20124442131
6 Senary 2000002232
8 Octal 114707014
10 Decimal 20155916
12 Duodecimal 6900378
16 Hexadecimal 1338e0c
20 Vigesimal 65j9fg
36 Base36 c00ek

Cryptographic Hash Functions

md5 98515f918a467f3e5efe6360d52ab054
sha1 fbee3c7bd144a96a55325d38eee618d82633909f
sha256 12e2a4db0117cbfb5230605e535b65dac5f34032d597ed2bc75a6cb3903c5316
sha512 1d0832c7b5d6821e45bf5e42eee9ad6600862b2c64c93a00e10dffd49b7f7efff6b43ea3f8eb268ab05eed863b9cdda1d3dd6b51fa7466bef7fd18d2133a7585
ripemd-160 996b2f919f6854c3e776890b6b5543361b42410b

20155916 as geometric shapes

Circle

Radius = n
Diameter 40311832
Circumference 126643355.26395
Area 1.2763064153291E+15

Sphere

Radius = n
Volume 3.430016653018E+22
Surface area 5.1052256613165E+15
Circumference 126643355.26395

Square

Length = n
Perimeter 80623664
Area 406260949799056
Diagonal 28504769.769253

Cube

Length = n
Surface area 2437565698794336
Volume 8.18856157823E+21
Space diagonal 34911070.58509

Equilateral Triangle

Length = n
Perimeter 60467748
Area 1.7591615154579E+14
Altitude 17455535.292545

Triangular Pyramid

Length = n
Surface area 1.7591615154579E+14
Volume 9.6503123668834E+20
Height 9501589.9230843