208789020 (number)

208789020 is an even 9-digits composite number following 208789019 and preceding 208789021. In scientific notation, it is written as 2.08789020 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 50615040 positive integers (up to 208789020) that are relatively prime to 208789020.

Interesting facts

Basic properties

Name

Name two hundred eight million seven hundred eighty-nine thousand twenty

Notation

Scientific notation 2.08789020 × 10^8
Engineering notation 2.08789020 × 10^6

Prime Factorization of 208789020

Prime Factorization 2 × 2 × 495 × 105449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104394510
Product of the distinct prime numbers

The prime factorization of 208789020 is 2 × 2 × 495 × 105449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 29, 83, 187, 64, 815, 5572, 53619, 88176, 560517, 959542, 7353118, 4049896, 54030925, 54277973, 319072624, 503057847, 9276823077, 5741549276

Basic calculations (n = 208789020)

Multiplication

n×y
n×2 417578040
n×3 626367060
n×4 835156080
n×5 1043945100

Division

n÷y
n÷2 104394510
n÷3 69596340
n÷3 52197255
n÷5 41757804

Exponentiation

ny
n2 43592854872560400
n3 9.1017094478441E+24
n4 1.9003369959401E+33
n5 3.9676949905208E+41

Nth Root

y√n
2√n 14449.533556485
3√n 593.24745702658
4√n 120.20621263681
5√n 46.125547180243

Divisors of 208789020

1, 2, 4, 495, 990, 1980, 105449, 210898, 421796, 52197255, 104394510, 208789020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208789019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208789020 can be divided by 12 positive divisors. The sum of these divisors (counting 208789020) is 1, the average is 0.083333333333333.

Base conversion 208789020

Base System Value
2 Binary 1100011100011101111000011100
3 Ternary 112112212120200200
4 Quaternary 30130131320130
5 Quinary 411422222040
6 Senary 32415023500
8 Octal 1434357034
10 Decimal 208789020
12 Duodecimal 59b0ab90
16 Hexadecimal c71de1c
20 Vigesimal 354icb0
36 Base36 3gb2n0

Cryptographic Hash Functions

md5 a534d4ef3d13514d93849dd23a953106
sha1 e66d2ee230e45b2bce2523a42bbd348114e60f01
sha256 6ad59c69db3cab59951e522a4e5dfc7bc4831b54c66984ce749241a7cb8299c7
sha512 cacc052c470fec94d0c1f6eb49fad6533ee9557f78ad37af168b67c0b8d34467fdb01a2a02873ac18ef55ffb01c07d614050bc4750a051994875cad4dd37556a
ripemd-160 0b5b5a6acc16b849b53255ec8d4cd905d3ac6987

208789020 as geometric shapes

Circle

Radius = n
Diameter 417578040
Circumference 1311860102.7644
Area 1.3695099261664E+17

Sphere

Radius = n
Volume 3.8125151381941E+25
Surface area 5.4780397046657E+17
Circumference 1311860102.7644

Square

Length = n
Perimeter 835156080
Area 43592854872560400
Diagonal 295272263.75859

Cube

Length = n
Surface area 261557129235362400
Volume 9.1017094478441E+24
Space diagonal 361633190.70251

Equilateral Triangle

Length = n
Perimeter 626367060
Area 1.8876259871563E+16
Altitude 180816595.35126

Triangular Pyramid

Length = n
Surface area 1.8876259871563E+16
Volume 1.07264674516E+24
Height 98424087.919529