20086989 (number)

20086989 is an odd 8-digits composite number following 20086988 and preceding 20086990. In scientific notation, it is written as 2.0086989 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12297600 positive integers (up to 20086989) that are relatively prime to 20086989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0086989 × 10^7
Engineering notation 2.0086989 × 10^6

Prime Factorization of 20086989

Prime Factorization 3 × 13 × 211 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20086989
Product of the distinct prime numbers

The prime factorization of 20086989 is 3 × 13 × 211 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 34, 12, 34, 168, 6147, 9118, 64905, 14337, 632816, 227309, 6142731, 279245, 73280183, 72782872, 798121159, 705753145, 3080639133, 4201091999

Basic calculations (n = 20086989)

Multiplication

n×y
n×2 40173978
n×3 60260967
n×4 80347956
n×5 100434945

Division

n÷y
n÷2 10043494.5
n÷3 6695663
n÷3 5021747.25
n÷5 4017397.8

Exponentiation

ny
n2 403487127086121
n3 8.1048414834205E+21
n4 1.6280186172421E+29
n5 3.2701992056338E+36

Nth Root

y√n
2√n 4481.8510684761
3√n 271.83473326228
4√n 66.946628507163
5√n 28.879054368043

Divisors of 20086989

1, 3, 13, 39, 211, 633, 2441, 2743, 7323, 8229, 31733, 95199, 515051, 1545153, 6695663, 20086989

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 -20086988
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 20086989 can be divided by 16 positive divisors. The sum of these divisors (counting 20086989) is 1, the average is 0.0625.

Base conversion 20086989

Base System Value
2 Binary 1001100101000000011001101
3 Ternary 1101210112011120
4 Quaternary 1030220003031
5 Quinary 20120240424
6 Senary 1554311153
8 Octal 114500315
10 Decimal 20086989
12 Duodecimal 68884b9
16 Hexadecimal 13280cd
20 Vigesimal 65ah99
36 Base36 byj7x

Cryptographic Hash Functions

md5 bb8b4b0cd24a21ad9a50ad666e3fce41
sha1 3851864530f8dfc66fbb85764392a28d871b1199
sha256 347f473d469f7cecea8d4ce68c375d08a02046b6f8860dc3dccdd614c2b5383b
sha512 651212d1f6e6287fc669ab9b84006763dc547c7aae9ff7fa5878a6db1831b884764d70482c04d8900cd0a6e825adcdbc6344bdcf93a606eb26236f91681d28cb
ripemd-160 d5ac1575f12edbc1e2ab80a62952250ddaae994f

20086989 as geometric shapes

Circle

Radius = n
Diameter 40173978
Circumference 126210274.15028
Area 1.2675921942718E+15

Sphere

Radius = n
Volume 3.3949480617098E+22
Surface area 5.0703687770872E+15
Circumference 126210274.15028

Square

Length = n
Perimeter 80347956
Area 403487127086121
Diagonal 28407292.271039

Cube

Length = n
Surface area 2420922762516726
Volume 8.1048414834205E+21
Space diagonal 34791685.519077

Equilateral Triangle

Length = n
Perimeter 60260967
Area 1.7471505107829E+14
Altitude 17395842.759539

Triangular Pyramid

Length = n
Surface area 1.7471505107829E+14
Volume 9.5516472889478E+20
Height 9469097.4236797