20123975 (number)

20123975 is an odd 8-digits composite number following 20123974 and preceding 20123976. In scientific notation, it is written as 2.0123975 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 16063200 positive integers (up to 20123975) that are relatively prime to 20123975.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred seventy-five

Notation

Scientific notation 2.0123975 × 10^7
Engineering notation 2.0123975 × 10^6

Prime Factorization of 20123975

Prime Factorization 5 × 5 × 829 × 971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4024795
Product of the distinct prime numbers

The prime factorization of 20123975 is 5 × 5 × 829 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 89, 35, 508, 141, 290, 6744, 79658, 92595, 916545, 227805, 2084609, 9277035, 71259284, 29446420, 706527125, 132021430, 6348585392, 1976473739

Basic calculations (n = 20123975)

Multiplication

n×y
n×2 40247950
n×3 60371925
n×4 80495900
n×5 100619875

Division

n÷y
n÷2 10061987.5
n÷3 6707991.6666667
n÷3 5030993.75
n÷5 4024795

Exponentiation

ny
n2 404974369800625
n3 8.1496940935085E+21
n4 1.6400424019541E+29
n5 3.3004172295865E+36

Nth Root

y√n
2√n 4485.9753677433
3√n 272.00147328354
4√n 66.977424314043
5√n 28.88968149473

Divisors of 20123975

1, 5, 25, 829, 971, 4145, 4855, 20725, 24275, 804959, 4024795, 20123975

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123975 can be divided by 12 positive divisors. The sum of these divisors (counting 20123975) is 1, the average is 0.083333333333333.

Base conversion 20123975

Base System Value
2 Binary 1001100110001000101000111
3 Ternary 1101212101220102
4 Quaternary 1030301011013
5 Quinary 20122431400
6 Senary 1555154315
8 Octal 114610507
10 Decimal 20123975
12 Duodecimal 68a599b
16 Hexadecimal 1331147
20 Vigesimal 65f9if
36 Base36 bzbrb

Cryptographic Hash Functions

md5 f6160beef4bd1e58e39afd46c962f836
sha1 46803f55ad394f3263bcac7bddd2a8698615eb1e
sha256 97b30354754aeafc2cacbe3caeae4190dfe428ac240e8604e97eb858bc13d828
sha512 401833c9d1b55a12a164d49c47d6e64ec5e468db986ce0d1bdf44838906b5e524b70099dfa3d6761f0d3b8446e51bbcae104724318c5bfcafde4c2c20611b300
ripemd-160 286bc77063177c19a0af6d06194a36903be8e078

20123975 as geometric shapes

Circle

Radius = n
Diameter 40247950
Circumference 126442664.04205
Area 1.2722645050578E+15

Sphere

Radius = n
Volume 3.4137358790894E+22
Surface area 5.0890580202312E+15
Circumference 126442664.04205

Square

Length = n
Perimeter 80495900
Area 404974369800625
Diagonal 28459598.373857

Cube

Length = n
Surface area 2429846218803750
Volume 8.1496940935085E+21
Space diagonal 34855747.150246

Equilateral Triangle

Length = n
Perimeter 60371925
Area 1.7535904606447E+14
Altitude 17427873.575123

Triangular Pyramid

Length = n
Surface area 1.7535904606447E+14
Volume 9.6045065968597E+20
Height 9486532.7912857