20011968 (number)

20011968 is an even 8-digits composite number following 20011967 and preceding 20011969. In scientific notation, it is written as 2.0011968 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 112 positive divisors. There are 6469632 positive integers (up to 20011968) that are relatively prime to 20011968.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand nine hundred sixty-eight

Notation

Scientific notation 2.0011968 × 10^7
Engineering notation 2.0011968 × 10^6

Prime Factorization of 20011968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 37 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 625374
Product of the distinct prime numbers

The prime factorization of 20011968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 37 × 313. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011968)

Multiplication

n×y
n×2 40023936
n×3 60035904
n×4 80047872
n×5 100059840

Division

n÷y
n÷2 10005984
n÷3 6670656
n÷3 5002992
n÷5 4002393.6

Exponentiation

ny
n2 400478863233024
n3 8.0143701956957E+21
n4 1.6038331989642E+29
n5 3.2095858655008E+36

Nth Root

y√n
2√n 4473.4738179629
3√n 271.49589444663
4√n 66.884032608411
5√n 28.857450538367

Divisors of 20011968

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20011967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20011968 can be divided by 112 positive divisors. The sum of these divisors (counting 20011968) is 1, the average is 0.0089285714285714.

Base conversion 20011968

Base System Value
2 Binary 1001100010101101111000000
3 Ternary 1101122201021000
4 Quaternary 1030111233000
5 Quinary 20110340333
6 Senary 1552532000
8 Octal 114255700
10 Decimal 20011968
12 Duodecimal 6851000
16 Hexadecimal 1315bc0
20 Vigesimal 6519i8
36 Base36 bwxc0

Cryptographic Hash Functions

md5 82b216fb0a219de069d2a78400de2104
sha1 570da2bde74cb4f4072b0e30b7ef0789170f7a35
sha256 e952c8424641fcda731c48b67892f0defd81450d8cfbeb4af58dc139546c3e93
sha512 dd9e112a13ff61f400c9963cd43a6979ae111f438f1f2bb7aec8f3fe3f3b81cc42e35d433e969c093ec6694d57492f203221107144a3edc28c7f8cb6bf3a08ae
ripemd-160 8a31d6e2dee881aa8e2b73fa62b6cbe48dcd2752

20011968 as geometric shapes

Circle

Radius = n
Diameter 40023936
Circumference 125738903.30535
Area 1.2581414546509E+15

Sphere

Radius = n
Volume 3.3570515373262E+22
Surface area 5.0325658186034E+15
Circumference 125738903.30535

Square

Length = n
Perimeter 80047872
Area 400478863233024
Diagonal 28301196.555376

Cube

Length = n
Surface area 2402873179398144
Volume 8.0143701956957E+21
Space diagonal 34661745.335443

Equilateral Triangle

Length = n
Perimeter 60035904
Area 1.7341243461926E+14
Altitude 17330872.667721

Triangular Pyramid

Length = n
Surface area 1.7341243461926E+14
Volume 9.4450258538596E+20
Height 9433732.1851255