20069990 (number)

20069990 is an even 8-digits composite number following 20069989 and preceding 20069991. In scientific notation, it is written as 2.0069990 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 7952544 positive integers (up to 20069990) that are relatively prime to 20069990.

Interesting facts

Basic properties

Name

Name twenty million sixty-nine thousand nine hundred ninety

Notation

Scientific notation 2.0069990 × 10^7
Engineering notation 2.0069990 × 10^6

Prime Factorization of 20069990

Prime Factorization 2 × 5 × 107 × 18757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20069990
Product of the distinct prime numbers

The prime factorization of 20069990 is 2 × 5 × 107 × 18757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20069990)

Multiplication

n×y
n×2 40139980
n×3 60209970
n×4 80279960
n×5 100349950

Division

n÷y
n÷2 10034995
n÷3 6689996.6666667
n÷3 5017497.5
n÷5 4013998

Exponentiation

ny
n2 402804498600100
n3 8.084282258859E+21
n4 1.6225146409248E+29
n5 3.2563852618214E+36

Nth Root

y√n
2√n 4479.9542408377
3√n 271.75802983404
4√n 66.932460292729
5√n 28.874164821799

Divisors of 20069990

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 -20069989
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 20069990 can be divided by 16 positive divisors. The sum of these divisors (counting 20069990) is 1, the average is 0.0625.

Base conversion 20069990

Base System Value
2 Binary 1001100100011111001100110
3 Ternary 1101202122211222
4 Quaternary 1030203321212
5 Quinary 20114214430
6 Senary 1554100342
8 Octal 114437146
10 Decimal 20069990
12 Duodecimal 687a6b2
16 Hexadecimal 1323e66
20 Vigesimal 658eja
36 Base36 by63q

Cryptographic Hash Functions

md5 2460e79708849e484b0a3f33ccee100f
sha1 b7263ac4c9083e69ddc7a0db8004a752c0b282fb
sha256 b80864a59491fcadc0c0175b8d575c84a114f0e53df0adad5c0d508a3424e57f
sha512 78adaef781e9f66027771f9b2d44b745570480f93f429addb58b497dec63c7c3ea1bc5664d54ed3d231668780782d38b0754f11a51c7ec0601a23fa90b16e022
ripemd-160 8b8e3232d107d2882ee82a5f9ca581b28a57de31

20069990 as geometric shapes

Circle

Radius = n
Diameter 40139980
Circumference 126103466.28324
Area 1.265447653635E+15

Sphere

Radius = n
Volume 3.3863362338637E+22
Surface area 5.06179061454E+15
Circumference 126103466.28324

Square

Length = n
Perimeter 80279960
Area 402804498600100
Diagonal 28383252.054692

Cube

Length = n
Surface area 2416826991600600
Volume 8.084282258859E+21
Space diagonal 34762242.387399

Equilateral Triangle

Length = n
Perimeter 60209970
Area 1.7441946427317E+14
Altitude 17381121.1937

Triangular Pyramid

Length = n
Surface area 1.7441946427317E+14
Volume 9.5274180104422E+20
Height 9461084.0182308