20123995 (number)

20123995 is an odd 8-digits composite number following 20123994 and preceding 20123996. In scientific notation, it is written as 2.0123995 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16062144 positive integers (up to 20123995) that are relatively prime to 20123995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123995 × 10^7
Engineering notation 2.0123995 × 10^6

Prime Factorization of 20123995

Prime Factorization 5 × 457 × 8807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123995
Product of the distinct prime numbers

The prime factorization of 20123995 is 5 × 457 × 8807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123995)

Multiplication

n×y
n×2 40247990
n×3 60371985
n×4 80495980
n×5 100619975

Division

n÷y
n÷2 10061997.5
n÷3 6707998.3333333
n÷3 5030998.75
n÷5 4024799

Exponentiation

ny
n2 404975174760025
n3 8.1497183919949E+21
n4 1.6400489217191E+29
n5 3.3004336300431E+36

Nth Root

y√n
2√n 4485.9775969124
3√n 272.00156339211
4√n 66.977440955238
5√n 28.889687237068

Divisors of 20123995

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123995 can be divided by 8 positive divisors. The sum of these divisors (counting 20123995) is 1, the average is 0.125.

Base conversion 20123995

Base System Value
2 Binary 1001100110001000101011011
3 Ternary 1101212101221011
4 Quaternary 1030301011123
5 Quinary 20122431440
6 Senary 1555154351
8 Octal 114610533
10 Decimal 20123995
12 Duodecimal 68a59b7
16 Hexadecimal 133115b
20 Vigesimal 65f9jf
36 Base36 bzbrv

Cryptographic Hash Functions

md5 010c64f98443b92ee2640338994e0bce
sha1 6046fedf5fece7bee3f06273b82174c36b1ad2c3
sha256 f82bc0adac9bd88e6f46ea3ce395105fd08a36f736c369668ea317ab338516c1
sha512 5ad4409a14e738b5bbe918545c1eae86d86d3aefe1815a0a7b1fc4227402e5a8feba0bfac63ad8bf379f655d8924633a9e3d1c25e2f3e5811d3aa7833ef47eea
ripemd-160 da4e365037a461e3ac434fbaa18ef50bb5a74fc7

20123995 as geometric shapes

Circle

Radius = n
Diameter 40247990
Circumference 126442789.70576
Area 1.2722670339123E+15

Sphere

Radius = n
Volume 3.4137460572156E+22
Surface area 5.0890681356493E+15
Circumference 126442789.70576

Square

Length = n
Perimeter 80495980
Area 404975174760025
Diagonal 28459626.658128

Cube

Length = n
Surface area 2429851048560150
Volume 8.1497183919949E+21
Space diagonal 34855781.791262

Equilateral Triangle

Length = n
Perimeter 60371985
Area 1.7535939462211E+14
Altitude 17427890.895631

Triangular Pyramid

Length = n
Surface area 1.7535939462211E+14
Volume 9.6045352329005E+20
Height 9486542.2193761