20089978 (number)

20089978 is an even 8-digits composite number following 20089977 and preceding 20089979. In scientific notation, it is written as 2.0089978 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 10012380 positive integers (up to 20089978) that are relatively prime to 20089978.

Interesting facts

Basic properties

Name

Name twenty million eighty-nine thousand nine hundred seventy-eight

Notation

Scientific notation 2.0089978 × 10^7
Engineering notation 2.0089978 × 10^6

Prime Factorization of 20089978

Prime Factorization 2 × 311 × 32299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20089978
Product of the distinct prime numbers

The prime factorization of 20089978 is 2 × 311 × 32299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20089978)

Multiplication

n×y
n×2 40179956
n×3 60269934
n×4 80359912
n×5 100449890

Division

n÷y
n÷2 10044989
n÷3 6696659.3333333
n÷3 5022494.5
n÷5 4017995.6

Exponentiation

ny
n2 403607216040484
n3 8.1084600908946E+21
n4 1.6289878483995E+29
n5 3.2726330036613E+36

Nth Root

y√n
2√n 4482.1845120432
3√n 271.8482158491
4√n 66.949118829475
5√n 28.879913773663

Divisors of 20089978

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 -20089977
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 20089978 can be divided by 8 positive divisors. The sum of these divisors (counting 20089978) is 1, the average is 0.125.

Base conversion 20089978

Base System Value
2 Binary 1001100101000110001111010
3 Ternary 1101210200021021
4 Quaternary 1030220301322
5 Quinary 20120334403
6 Senary 1554333054
8 Octal 114506172
10 Decimal 20089978
12 Duodecimal 688a18a
16 Hexadecimal 1328c7a
20 Vigesimal 65b4ii
36 Base36 byliy

Cryptographic Hash Functions

md5 c7b9a75ec7ace676a215ada1bb59de0f
sha1 de7a0692e6b086808645ae4e41a95a2896e2fe0a
sha256 864fbc391c148551c5d2df560f0cbbf750909bbd93a7f34e844eedb8492775c6
sha512 1385c62f4389fe430bd1b93947b8d8b7c70992eabdf5b3421ba40d3433aa355fd11033cb197c1a70448eee2346d5426aa6f60410f3b541737e443b969c83d4b7
ripemd-160 27abe31aa37c51510216a059cebf9ca9fa85ef12

20089978 as geometric shapes

Circle

Radius = n
Diameter 40179956
Circumference 126229054.59116
Area 1.2679694648486E+15

Sphere

Radius = n
Volume 3.3964638204641E+22
Surface area 5.0718778593945E+15
Circumference 126229054.59116

Square

Length = n
Perimeter 80359912
Area 403607216040484
Diagonal 28411519.355377

Cube

Length = n
Surface area 2421643296242904
Volume 8.1084600908946E+21
Space diagonal 34796862.618941

Equilateral Triangle

Length = n
Perimeter 60269934
Area 1.7476705112089E+14
Altitude 17398431.30947

Triangular Pyramid

Length = n
Surface area 1.7476705112089E+14
Volume 9.5559118587534E+20
Height 9470506.4517924