20293990 (number)

20293990 is an even 8-digits composite number following 20293989 and preceding 20293991. In scientific notation, it is written as 2.0293990 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8117592 positive integers (up to 20293990) that are relatively prime to 20293990.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-three thousand nine hundred ninety

Notation

Scientific notation 2.0293990 × 10^7
Engineering notation 2.0293990 × 10^6

Prime Factorization of 20293990

Prime Factorization 2 × 5 × 2029399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20293990
Product of the distinct prime numbers

The prime factorization of 20293990 is 2 × 5 × 2029399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20293990)

Multiplication

n×y
n×2 40587980
n×3 60881970
n×4 81175960
n×5 101469950

Division

n÷y
n÷2 10146995
n÷3 6764663.3333333
n÷3 5073497.5
n÷5 4058798

Exponentiation

ny
n2 411846030120100
n3 8.357999216797E+21
n4 1.6961715252569E+29
n5 3.4422087971848E+36

Nth Root

y√n
2√n 4504.8851261714
3√n 272.76531688133
4√n 67.11844102906
5√n 28.938331570553

Divisors of 20293990

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 -20293989
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 20293990 can be divided by 8 positive divisors. The sum of these divisors (counting 20293990) is 1, the average is 0.125.

Base conversion 20293990

Base System Value
2 Binary 1001101011010100101100110
3 Ternary 1102012001010021
4 Quaternary 1031122211212
5 Quinary 20143401430
6 Senary 2002545354
8 Octal 115324546
10 Decimal 20293990
12 Duodecimal 696825a
16 Hexadecimal 135a966
20 Vigesimal 66geja
36 Base36 c2yxy

Cryptographic Hash Functions

md5 76e3fe0dc2fc3bda2cd42e63f052df41
sha1 59098b8219563f5c0c44ed7138943b366e8b7624
sha256 2d675339f77c59222b8639a7b2c181b69626aa73bb1654c8feb308f6228b5fdb
sha512 0f0827a008fd9c0cce081ded949d4534317a1c9ce3145691efb59b87a9162dbd8d82effa7cf1121e0323d3b48eecba6dcc941b32341adb5f6309a0246c83ce44
ripemd-160 3041ea6b61627115d17823c1cc523966c11cc9d3

20293990 as geometric shapes

Circle

Radius = n
Diameter 40587980
Circumference 127510899.79205
Area 1.2938524626354E+15

Sphere

Radius = n
Volume 3.5009905250932E+22
Surface area 5.1754098505417E+15
Circumference 127510899.79205

Square

Length = n
Perimeter 81175960
Area 411846030120100
Diagonal 28700035.892664

Cube

Length = n
Surface area 2471076180720600
Volume 8.357999216797E+21
Space diagonal 35150221.768295

Equilateral Triangle

Length = n
Perimeter 60881970
Area 1.7833456226589E+14
Altitude 17575110.884147

Triangular Pyramid

Length = n
Surface area 1.7833456226589E+14
Volume 9.849996538915E+20
Height 9566678.630888