20155560 (number)

20155560 is an even 8-digits composite number following 20155559 and preceding 20155561. In scientific notation, it is written as 2.0155560 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 5318400 positive integers (up to 20155560) that are relatively prime to 20155560.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155560 × 10^7
Engineering notation 2.0155560 × 10^6

Prime Factorization of 20155560

Prime Factorization 2 × 2 × 2 × 3 × 505 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5038890
Product of the distinct prime numbers

The prime factorization of 20155560 is 2 × 2 × 2 × 3 × 505 × 1663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155560)

Multiplication

n×y
n×2 40311120
n×3 60466680
n×4 80622240
n×5 100777800

Division

n÷y
n÷2 10077780
n÷3 6718520
n÷3 5038890
n÷5 4031112

Exponentiation

ny
n2 406246598913600
n3 8.188127699199E+21
n4 1.6503629912887E+29
n5 3.3263990292698E+36

Nth Root

y√n
2√n 4489.4944036049
3√n 272.14370290065
4√n 67.003689477557
5√n 28.898744398713

Divisors of 20155560

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 -20155559
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 20155560 can be divided by 32 positive divisors. The sum of these divisors (counting 20155560) is 1, the average is 0.03125.

Base conversion 20155560

Base System Value
2 Binary 1001100111000110010101000
3 Ternary 1101221000020020
4 Quaternary 1030320302220
5 Quinary 20124434220
6 Senary 2000000440
8 Octal 114706250
10 Decimal 20155560
12 Duodecimal 6900120
16 Hexadecimal 1338ca8
20 Vigesimal 65j8i0
36 Base36 c004o

Cryptographic Hash Functions

md5 8634ad459cb75dabaa585ffd0e1ac08c
sha1 fe6f7fde5641ef66f1676f4c24306b50f9c34984
sha256 d554e3ac966eadd3dd7f6eb4bc8f8a52909665aa889ce01c77d2245c988b28e5
sha512 92b738eebe5567d61b5deabcaf44af17127a603454388ba6f805155fe82964286d69d38294e8c52d64af3abce7946122f883fb2c2121077000e34fe614ce1597
ripemd-160 3d0300401f979644300642a2a98bc638bce27559

20155560 as geometric shapes

Circle

Radius = n
Diameter 40311120
Circumference 126641118.44998
Area 1.2762613306928E+15

Sphere

Radius = n
Volume 3.4298349101945E+22
Surface area 5.1050453227712E+15
Circumference 126641118.44998

Square

Length = n
Perimeter 80622240
Area 406246598913600
Diagonal 28504266.309225

Cube

Length = n
Surface area 2437479593481600
Volume 8.188127699199E+21
Space diagonal 34910453.975003

Equilateral Triangle

Length = n
Perimeter 60466680
Area 1.759099374301E+14
Altitude 17455226.987501

Triangular Pyramid

Length = n
Surface area 1.759099374301E+14
Volume 9.6498010355417E+20
Height 9501422.1030749