20069989 (number)

20069989 is an odd 8-digits composite number following 20069988 and preceding 20069990. In scientific notation, it is written as 2.0069989 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 19342800 positive integers (up to 20069989) that are relatively prime to 20069989.

Interesting facts

Basic properties

Name

Name twenty million sixty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.0069989 × 10^7
Engineering notation 2.0069989 × 10^6

Prime Factorization of 20069989

Prime Factorization 31 × 271 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20069989
Product of the distinct prime numbers

The prime factorization of 20069989 is 31 × 271 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20069989)

Multiplication

n×y
n×2 40139978
n×3 60209967
n×4 80279956
n×5 100349945

Division

n÷y
n÷2 10034994.5
n÷3 6689996.3333333
n÷3 5017497.25
n÷5 4013997.8

Exponentiation

ny
n2 402804458460121
n3 8.0842810504456E+21
n4 1.6225143175535E+29
n5 3.2563844505642E+36

Nth Root

y√n
2√n 4479.9541292294
3√n 271.75802532054
4√n 66.932459458991
5√n 28.874164534064

Divisors of 20069989

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 -20069988
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 20069989 can be divided by 8 positive divisors. The sum of these divisors (counting 20069989) is 1, the average is 0.125.

Base conversion 20069989

Base System Value
2 Binary 1001100100011111001100101
3 Ternary 1101202122211221
4 Quaternary 1030203321211
5 Quinary 20114214424
6 Senary 1554100341
8 Octal 114437145
10 Decimal 20069989
12 Duodecimal 687a6b1
16 Hexadecimal 1323e65
20 Vigesimal 658ej9
36 Base36 by63p

Cryptographic Hash Functions

md5 1620b79e61d8492b336538d04b009127
sha1 f96453b91a7f1af29d8e4fef790be15e0df1a317
sha256 3a3ba13fbfbf72d8be075e54297bc4c9488b599eeef55aa2edd1f92d73a1bb52
sha512 e4dd54c4bab69f9b5d2ddc359afc5ddd18dc16f1b8aea428a55557b4787cafd166d49991220603222572bdc0b3695cd8921e5de92c0aad88b172345fbe1d1869
ripemd-160 8a2a10ad64a0e0507284d30b1153f179ed332d2c

20069989 as geometric shapes

Circle

Radius = n
Diameter 40139978
Circumference 126103460.00006
Area 1.2654475275315E+15

Sphere

Radius = n
Volume 3.3863357276847E+22
Surface area 5.0617901101261E+15
Circumference 126103460.00006

Square

Length = n
Perimeter 80279956
Area 402804458460121
Diagonal 28383250.640479

Cube

Length = n
Surface area 2416826750760726
Volume 8.0842810504456E+21
Space diagonal 34762240.655348

Equilateral Triangle

Length = n
Perimeter 60209967
Area 1.7441944689205E+14
Altitude 17381120.327674

Triangular Pyramid

Length = n
Surface area 1.7441944689205E+14
Volume 9.5274165863133E+20
Height 9461083.5468263