20113989 (number)

20113989 is an odd 8-digits composite number following 20113988 and preceding 20113990. In scientific notation, it is written as 2.0113989 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10888560 positive integers (up to 20113989) that are relatively prime to 20113989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0113989 × 10^7
Engineering notation 2.0113989 × 10^6

Prime Factorization of 20113989

Prime Factorization 3 × 7 × 19 × 50411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20113989
Product of the distinct prime numbers

The prime factorization of 20113989 is 3 × 7 × 19 × 50411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 67, 91, 266, 36, 7075, 2972, 37824, 4278, 603065, 729824, 4866936, 7828395, 6559654, 19649909, 832305923, 458823395, 9469006813, 5184608643

Basic calculations (n = 20113989)

Multiplication

n×y
n×2 40227978
n×3 60341967
n×4 80455956
n×5 100569945

Division

n÷y
n÷2 10056994.5
n÷3 6704663
n÷3 5028497.25
n÷5 4022797.8

Exponentiation

ny
n2 404572553492121
n3 8.1375678906424E+21
n4 1.6367895103914E+29
n5 3.2922366207327E+36

Nth Root

y√n
2√n 4484.8622052411
3√n 271.95647461705
4√n 66.969113815557
5√n 28.886813774618

Divisors of 20113989

1, 3, 7, 19, 21, 57, 133, 399, 50411, 151233, 352877, 957809, 1058631, 2873427, 6704663, 20113989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20113988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20113989 can be divided by 16 positive divisors. The sum of these divisors (counting 20113989) is 1, the average is 0.0625.

Base conversion 20113989

Base System Value
2 Binary 1001100101110101001000101
3 Ternary 1101211220012120
4 Quaternary 1030232221011
5 Quinary 20122121424
6 Senary 1555040153
8 Octal 114565105
10 Decimal 20113989
12 Duodecimal 68a0059
16 Hexadecimal 132ea45
20 Vigesimal 65e4j9
36 Base36 bz41x

Cryptographic Hash Functions

md5 87278d18740da5a2e2e44c4f04d0a599
sha1 1a25d620659d5f3e13c72c988a44c4be5c7516b8
sha256 15c9181990983f0cb8d5321a5712a8090516fd293312b4429b38add75a3a76ec
sha512 3e6c1fcf216823971b2091f1dc16f96752cb6b633c7bd11ba495119b4c2c17c6347b5546a4edd9ccee06863407f1a9856b9e55bc8404b2c6948d34bc31d92695
ripemd-160 d4e63e3c53c1cb2b7c5c2800a6439c466df5afe3

20113989 as geometric shapes

Circle

Radius = n
Diameter 40227978
Circumference 126379920.15357
Area 1.2710021618949E+15

Sphere

Radius = n
Volume 3.4086564671107E+22
Surface area 5.0840086475796E+15
Circumference 126379920.15357

Square

Length = n
Perimeter 80455956
Area 404572553492121
Diagonal 28445476.037223

Cube

Length = n
Surface area 2427435320952726
Volume 8.1375678906424E+21
Space diagonal 34838450.890882

Equilateral Triangle

Length = n
Perimeter 60341967
Area 1.7518505449906E+14
Altitude 17419225.445441

Triangular Pyramid

Length = n
Surface area 1.7518505449906E+14
Volume 9.590215729732E+20
Height 9481825.3457411