20137990 (number)

20137990 is an even 8-digits composite number following 20137989 and preceding 20137991. In scientific notation, it is written as 2.0137990 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7832160 positive integers (up to 20137990) that are relatively prime to 20137990.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand nine hundred ninety

Notation

Scientific notation 2.0137990 × 10^7
Engineering notation 2.0137990 × 10^6

Prime Factorization of 20137990

Prime Factorization 2 × 5 × 37 × 37 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 544270
Product of the distinct prime numbers

The prime factorization of 20137990 is 2 × 5 × 37 × 37 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 17, 7, 214, 906, 9935, 2093, 26258, 10367, 179964, 774495, 1013352, 3371832, 78521486, 66884536, 867683195, 134033388, 8987684406, 3593572623

Basic calculations (n = 20137990)

Multiplication

n×y
n×2 40275980
n×3 60413970
n×4 80551960
n×5 100689950

Division

n÷y
n÷2 10068995
n÷3 6712663.3333333
n÷3 5034497.5
n÷5 4027598

Exponentiation

ny
n2 405538641240100
n3 8.1667331019067E+21
n4 1.6446158953887E+29
n5 3.3119258455178E+36

Nth Root

y√n
2√n 4487.5371864755
3√n 272.0646022302
4√n 66.989082591684
5√n 28.893704319664

Divisors of 20137990

1, 2, 5, 10, 37, 74, 185, 370, 1369, 1471, 2738, 2942, 6845, 7355, 13690, 14710, 54427, 108854, 272135, 544270, 2013799, 4027598, 10068995, 20137990

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 -20137989
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 20137990 can be divided by 24 positive divisors. The sum of these divisors (counting 20137990) is 1, the average is 0.041666666666667.

Base conversion 20137990

Base System Value
2 Binary 1001100110100100000000110
3 Ternary 1101220010010111
4 Quaternary 1030310200012
5 Quinary 20123403430
6 Senary 1555343234
8 Octal 114644006
10 Decimal 20137990
12 Duodecimal 68b1b1a
16 Hexadecimal 1334806
20 Vigesimal 65h4ja
36 Base36 bzmkm

Cryptographic Hash Functions

md5 88550362cfcc9b22ec935cccb92ec8d3
sha1 6a35beb6aab311ea010899d0473ae9d0917a8846
sha256 6db696b3f7d82e6404d255aa8ddb1ff26117847b34c49ce8c3dd5a2e88de0be2
sha512 c14254a586842be37d4f0c9063ff5c9b876f84857beeadf54141641397ff96c9eb3492873dec0a313c3123fc1da54c71585734a4716b3a195915796d3c28734d
ripemd-160 72a7056593338a5f398cea2cb614a800adddbd9e

20137990 as geometric shapes

Circle

Radius = n
Diameter 40275980
Circumference 126530722.88413
Area 1.2740372160667E+15

Sphere

Radius = n
Volume 3.4208731622372E+22
Surface area 5.0961488642667E+15
Circumference 126530722.88413

Square

Length = n
Perimeter 80551960
Area 405538641240100
Diagonal 28479418.576934

Cube

Length = n
Surface area 2433231847440600
Volume 8.1667331019067E+21
Space diagonal 34880021.842314

Equilateral Triangle

Length = n
Perimeter 60413970
Area 1.7560338276508E+14
Altitude 17440010.921157

Triangular Pyramid

Length = n
Surface area 1.7560338276508E+14
Volume 9.6245872608315E+20
Height 9493139.5256446