20123980 (number)

20123980 is an even 8-digits composite number following 20123979 and preceding 20123981. In scientific notation, it is written as 2.0123980 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7998912 positive integers (up to 20123980) that are relatively prime to 20123980.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred eighty

Notation

Scientific notation 2.0123980 × 10^7
Engineering notation 2.0123980 × 10^6

Prime Factorization of 20123980

Prime Factorization 2 × 2 × 5 × 163 × 6173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061990
Product of the distinct prime numbers

The prime factorization of 20123980 is 2 × 2 × 5 × 163 × 6173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 19, 89, 397, 904, 7661, 6778, 9004, 80638, 540824, 824774, 2082354, 272888, 64245648, 70593125, 598879945, 880032167, 9677112637, 9737543195

Basic calculations (n = 20123980)

Multiplication

n×y
n×2 40247960
n×3 60371940
n×4 80495920
n×5 100619900

Division

n÷y
n÷2 10061990
n÷3 6707993.3333333
n÷3 5030995
n÷5 4024796

Exponentiation

ny
n2 404974571040400
n3 8.1497001681256E+21
n4 1.6400440318936E+29
n5 3.3004213296945E+36

Nth Root

y√n
2√n 4485.9759250357
3√n 272.00149581069
4√n 66.977428474343
5√n 28.889682930315

Divisors of 20123980

1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 6173, 12346, 24692, 30865, 61730, 123460, 1006199, 2012398, 4024796, 5030995, 10061990, 20123980

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 -20123979
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 20123980 can be divided by 24 positive divisors. The sum of these divisors (counting 20123980) is 1, the average is 0.041666666666667.

Base conversion 20123980

Base System Value
2 Binary 1001100110001000101001100
3 Ternary 1101212101220121
4 Quaternary 1030301011030
5 Quinary 20122431410
6 Senary 1555154324
8 Octal 114610514
10 Decimal 20123980
12 Duodecimal 68a59a4
16 Hexadecimal 133114c
20 Vigesimal 65f9j0
36 Base36 bzbrg

Cryptographic Hash Functions

md5 854606aae64b240433b0dfc33a27ddc2
sha1 84aa3d25d47e96c0db39fe18a4fa4fd73325da22
sha256 f3cd1e90b9908ab4db574277e44e7dfa597041c426b2a84d164c64e39eb7ee7f
sha512 b45444b3f7ba72fe9263c59eeceec1ad8c0aba4e13d59a80e320b3dd7f7c4febcbb14c9773435b0fe8e029af9cf0d2be1ed324aeac5a4847ffb8a35dbb04806a
ripemd-160 017a120c148a1bf8d62de6348234ac2c7bf011c5

20123980 as geometric shapes

Circle

Radius = n
Diameter 40247960
Circumference 126442695.45798
Area 1.2722651372712E+15

Sphere

Radius = n
Volume 3.413738423619E+22
Surface area 5.0890605490848E+15
Circumference 126442695.45798

Square

Length = n
Perimeter 80495920
Area 404974571040400
Diagonal 28459605.444925

Cube

Length = n
Surface area 2429847426242400
Volume 8.1497001681256E+21
Space diagonal 34855755.8105

Equilateral Triangle

Length = n
Perimeter 60371940
Area 1.7535913320385E+14
Altitude 17427877.90525

Triangular Pyramid

Length = n
Surface area 1.7535913320385E+14
Volume 9.6045137558646E+20
Height 9486535.1483083