20155562 (number)

20155562 is an even 8-digits composite number following 20155561 and preceding 20155563. In scientific notation, it is written as 2.0155562 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8435448 positive integers (up to 20155562) that are relatively prime to 20155562.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155562 × 10^7
Engineering notation 2.0155562 × 10^6

Prime Factorization of 20155562

Prime Factorization 2 × 7 × 7 × 43 × 4783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2879366
Product of the distinct prime numbers

The prime factorization of 20155562 is 2 × 7 × 7 × 43 × 4783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 84, 27, 809, 380, 5406, 9879, 72034, 71796, 79540, 760210, 6902426, 3522797, 29235379, 20249241, 78781790, 998567927, 9524206541, 8067694502

Basic calculations (n = 20155562)

Multiplication

n×y
n×2 40311124
n×3 60466686
n×4 80622248
n×5 100777810

Division

n÷y
n÷2 10077781
n÷3 6718520.6666667
n÷3 5038890.5
n÷5 4031112.4

Exponentiation

ny
n2 406246679535844
n3 8.1881301366788E+21
n4 1.650363646339E+29
n5 3.3264006796332E+36

Nth Root

y√n
2√n 4489.4946263472
3√n 272.14371190209
4√n 67.003691139721
5√n 28.898744972227

Divisors of 20155562

1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4783, 9566, 33481, 66962, 205669, 234367, 411338, 468734, 1439683, 2879366, 10077781, 20155562

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 -20155561
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 20155562 can be divided by 24 positive divisors. The sum of these divisors (counting 20155562) is 1, the average is 0.041666666666667.

Base conversion 20155562

Base System Value
2 Binary 1001100111000110010101010
3 Ternary 1101221000020022
4 Quaternary 1030320302222
5 Quinary 20124434222
6 Senary 2000000442
8 Octal 114706252
10 Decimal 20155562
12 Duodecimal 6900122
16 Hexadecimal 1338caa
20 Vigesimal 65j8i2
36 Base36 c004q

Cryptographic Hash Functions

md5 1382f7e13ea9f5f1ed152f8a8b7b2b4d
sha1 9b7c83db8f58612c60b405fb5d9478cea931c6c4
sha256 a07cd28ec9615bd32d9f27c5ab57f971dc5b5ed320bbb3b1c886ca6b51b11a82
sha512 ab0c0c14dfdf3c1ccf41cecdaf3af0f11207975b3d67b5f8151cf0bdb662bf9f29808d1d21a1f5dd9f0263a80639a7770a25f6f526afd7965e80d81a386868e5
ripemd-160 ce477d6673b3bd7bfc54cdb6a97a247896296cea

20155562 as geometric shapes

Circle

Radius = n
Diameter 40311124
Circumference 126641131.01635
Area 1.2762615839751E+15

Sphere

Radius = n
Volume 3.4298359312037E+22
Surface area 5.1050463359002E+15
Circumference 126641131.01635

Square

Length = n
Perimeter 80622248
Area 406246679535844
Diagonal 28504269.137652

Cube

Length = n
Surface area 2437480077215064
Volume 8.1881301366788E+21
Space diagonal 34910457.439105

Equilateral Triangle

Length = n
Perimeter 60466686
Area 1.7590997234056E+14
Altitude 17455228.719552

Triangular Pyramid

Length = n
Surface area 1.7590997234056E+14
Volume 9.6498039081392E+20
Height 9501423.0458839