20280375 (number)

20280375 is an odd 8-digits composite number following 20280374 and preceding 20280376. In scientific notation, it is written as 2.0280375 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 10810800 positive integers (up to 20280375) that are relatively prime to 20280375.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand three hundred seventy-five

Notation

Scientific notation 2.0280375 × 10^7
Engineering notation 2.0280375 × 10^6

Prime Factorization of 20280375

Prime Factorization 3 × 9 × 5 × 3 × 5 × 5 × 2003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 270405
Product of the distinct prime numbers

The prime factorization of 20280375 is 3 × 9 × 5 × 3 × 5 × 5 × 2003. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280375)

Multiplication

n×y
n×2 40560750
n×3 60841125
n×4 81121500
n×5 101401875

Division

n÷y
n÷2 10140187.5
n÷3 6760125
n÷3 5070093.75
n÷5 4056075

Exponentiation

ny
n2 411293610140625
n3 8.3411886487557E+21
n4 1.6916243374251E+29
n5 3.4306775922107E+36

Nth Root

y√n
2√n 4503.3737353233
3√n 272.70430488399
4√n 67.107180951991
5√n 28.934447650656

Divisors of 20280375

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280375 can be divided by 40 positive divisors. The sum of these divisors (counting 20280375) is 1, the average is 0.025.

Base conversion 20280375

Base System Value
2 Binary 1001101010111010000110111
3 Ternary 1102011100110000
4 Quaternary 1031113100313
5 Quinary 20142433000
6 Senary 2002402343
8 Octal 115272067
10 Decimal 20280375
12 Duodecimal 69603b3
16 Hexadecimal 1357437
20 Vigesimal 66f0if
36 Base36 c2ofr

Cryptographic Hash Functions

md5 7edd7d221256ec1111b25ad1342f261a
sha1 3bc5a4d1b8cc87c300556d1151d1525d1f6ab17b
sha256 fb5689f4a5f68e3eecba146fdbf04519bcd42309dfe2c720e93ba170f4828cb7
sha512 8b77e16c4a6a20c20b0d2046a93d921f67c58f282af66da632a66ee93ea0f59b11110898bfcf3e25ac4684029517be1e4d35cb2133f184c4e20b3900e26c52d3
ripemd-160 10962756bf17d114cdcccee33d83d32b5423f3f7

20280375 as geometric shapes

Circle

Radius = n
Diameter 40560750
Circumference 127425354.22409
Area 1.2921169840862E+15

Sphere

Radius = n
Volume 3.4939489308183E+22
Surface area 5.1684679363448E+15
Circumference 127425354.22409

Square

Length = n
Perimeter 81121500
Area 411293610140625
Diagonal 28680781.375012

Cube

Length = n
Surface area 2467761660843750
Volume 8.3411886487557E+21
Space diagonal 35126639.89655

Equilateral Triangle

Length = n
Perimeter 60841125
Area 1.78095357398E+14
Altitude 17563319.948275

Triangular Pyramid

Length = n
Surface area 1.78095357398E+14
Volume 9.8301850944857E+20
Height 9560260.4583374