20168880 (number)

20168880 is an even 8-digits composite number following 20168879 and preceding 20168881. In scientific notation, it is written as 2.0168880 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 5094144 positive integers (up to 20168880) that are relatively prime to 20168880.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand eight hundred eighty

Notation

Scientific notation 2.0168880 × 10^7
Engineering notation 2.0168880 × 10^6

Prime Factorization of 20168880

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 19 × 4423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2521110
Product of the distinct prime numbers

The prime factorization of 20168880 is 2 × 2 × 2 × 2 × 3 × 5 × 19 × 4423. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168880)

Multiplication

n×y
n×2 40337760
n×3 60506640
n×4 80675520
n×5 100844400

Division

n÷y
n÷2 10084440
n÷3 6722960
n÷3 5042220
n÷5 4033776

Exponentiation

ny
n2 406783720454400
n3 8.2043720437983E+21
n4 1.6547299522672E+29
n5 3.3374049839684E+36

Nth Root

y√n
2√n 4490.9776218547
3√n 272.20363931335
4√n 67.014756746964
5√n 28.902562993299

Divisors of 20168880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20168879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168880 can be divided by 80 positive divisors. The sum of these divisors (counting 20168880) is 1, the average is 0.0125.

Base conversion 20168880

Base System Value
2 Binary 1001100111100000010110000
3 Ternary 1101221200111120
4 Quaternary 1030330002300
5 Quinary 20130401010
6 Senary 2000142240
8 Octal 114740260
10 Decimal 20168880
12 Duodecimal 6907980
16 Hexadecimal 133c0b0
20 Vigesimal 661240
36 Base36 c0aeo

Cryptographic Hash Functions

md5 e8ea8af6d4adb45b328aeba92d7cc65e
sha1 2a64a5a2fbbb09b8ac27dfab816f33782b1b81a4
sha256 cf67a6fbf8b2e85cbf29a347b9853bcdf97c430e9ed12448efcd8ca008b32e0c
sha512 9ac152d67861c6bd22817e543bacf7f50aaf92de1bbe0cfdeb333222186312c95399acd74764c931d781a518f1d9d526be111a852ad4f8bae61546dfc058be42
ripemd-160 74d85476426ce36c5a27a92dc5685a5685e4a30d

20168880 as geometric shapes

Circle

Radius = n
Diameter 40337760
Circumference 126724810.47827
Area 1.2779487477795E+15

Sphere

Radius = n
Volume 3.4366393253486E+22
Surface area 5.1117949911179E+15
Circumference 126724810.47827

Square

Length = n
Perimeter 80675520
Area 406783720454400
Diagonal 28523103.633875

Cube

Length = n
Surface area 2440702322726400
Volume 8.2043720437983E+21
Space diagonal 34933524.89176

Equilateral Triangle

Length = n
Perimeter 60506640
Area 1.7614251787973E+14
Altitude 17466762.44588

Triangular Pyramid

Length = n
Surface area 1.7614251787973E+14
Volume 9.6689451792452E+20
Height 9507701.2112918