20283988 (number)

20283988 is an even 8-digits composite number following 20283987 and preceding 20283989. In scientific notation, it is written as 2.0283988 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10130112 positive integers (up to 20283988) that are relatively prime to 20283988.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.0283988 × 10^7
Engineering notation 2.0283988 × 10^6

Prime Factorization of 20283988

Prime Factorization 2 × 2 × 1033 × 4909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10141994
Product of the distinct prime numbers

The prime factorization of 20283988 is 2 × 2 × 1033 × 4909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 23, 30, 59, 6, 777, 8292, 91783, 45415, 556299, 22098, 614102, 6233925, 96164355, 1238690, 180611153, 289003687, 5175267276, 7481064768

Basic calculations (n = 20283988)

Multiplication

n×y
n×2 40567976
n×3 60851964
n×4 81135952
n×5 101419940

Division

n÷y
n÷2 10141994
n÷3 6761329.3333333
n÷3 5070997
n÷5 4056797.6

Exponentiation

ny
n2 411440169184144
n3 8.3456474544491E+21
n4 1.6928301281828E+29
n5 3.4337346006098E+36

Nth Root

y√n
2√n 4503.7748611581
3√n 272.7204982425
4√n 67.110169580758
5√n 28.935478526175

Divisors of 20283988

1, 2, 4, 1033, 2066, 4132, 4909, 9818, 19636, 5070997, 10141994, 20283988

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 -20283987
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 20283988 can be divided by 12 positive divisors. The sum of these divisors (counting 20283988) is 1, the average is 0.083333333333333.

Base conversion 20283988

Base System Value
2 Binary 1001101011000001001010100
3 Ternary 1102011112101211
4 Quaternary 1031120021110
5 Quinary 20143041423
6 Senary 2002431204
8 Octal 115301124
10 Decimal 20283988
12 Duodecimal 6962504
16 Hexadecimal 1358254
20 Vigesimal 66f9j8
36 Base36 c2r84

Cryptographic Hash Functions

md5 813862380fe0da329584eb6bad52ffcb
sha1 0c966b200162437ce9334327f995e11700303c7e
sha256 7ddfff59b250b3ce6a861e1239025dbc6bf49ac26f426fce62a7f6a808c1c25a
sha512 65935ecedb8e6fd6062ba036c54e6eb81b23ea12d6f4ef805f3c5b0772b3ecb7adb58de1cac118229564db20672c1679d83900aa88c30a16dc948d16c6e0d416
ripemd-160 0dd32233c629a2c80a8d8b0bc7ef0de26327495c

20283988 as geometric shapes

Circle

Radius = n
Diameter 40567976
Circumference 127448055.37261
Area 1.2925774129006E+15

Sphere

Radius = n
Volume 3.4958166309797E+22
Surface area 5.1703096516026E+15
Circumference 127448055.37261

Square

Length = n
Perimeter 81135952
Area 411440169184144
Diagonal 28685890.928613

Cube

Length = n
Surface area 2468641015104864
Volume 8.3456474544491E+21
Space diagonal 35132897.796117

Equilateral Triangle

Length = n
Perimeter 60851964
Area 1.7815881932542E+14
Altitude 17566448.898059

Triangular Pyramid

Length = n
Surface area 1.7815881932542E+14
Volume 9.8354398473887E+20
Height 9561963.642871