208889689 (number)

208889689 is an odd 9-digits prime number following 208889688 and preceding 208889690. In scientific notation, it is written as 2.08889689 × 10^8. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 208889688 positive integers (up to 208889689) that are relatively prime to 208889689.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred eighty-nine thousand six hundred eighty-nine

Notation

Scientific notation 2.08889689 × 10^8
Engineering notation 2.08889689 × 10^6

Prime Factorization of 208889689

Prime Factorization 208889689

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 208889689
Product of the distinct prime numbers

The prime factorization of 208889689 is 208889689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 96, 60, 956, 919, 9915, 2489, 50015, 91699, 588240, 283553, 3265541, 6984302, 14091650, 90438567, 295538230, 573688049, 4024584350, 6701463481

Basic calculations (n = 208889689)

Multiplication

n×y
n×2 417779378
n×3 626669067
n×4 835558756
n×5 1044448445

Division

n÷y
n÷2 104444844.5
n÷3 69629896.333333
n÷3 52222422.25
n÷5 41777937.8

Exponentiation

ny
n2 43634902170516721
n3 9.1148811439447E+24
n4 1.9040046874306E+33
n5 3.9772694701191E+41

Nth Root

y√n
2√n 14453.016605539
3√n 593.34278776193
4√n 120.22069957183
5√n 46.129994269872

Divisors of 208889689

1, 208889689

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 208889690
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 104444845
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14453.016640134
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999904256
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889689 can be divided by 2 positive divisors. The sum of these divisors (counting 208889689) is 208889690, the average is 104444845.

Base conversion 208889689

Base System Value
2 Binary 1100011100110110011101011001
3 Ternary 112120001200210011
4 Quaternary 30130312131121
5 Quinary 411433432224
6 Senary 32421121521
8 Octal 1434663531
10 Decimal 208889689
12 Duodecimal 59b592a1
16 Hexadecimal c736759
20 Vigesimal 355b449
36 Base36 3gd8bd

Cryptographic Hash Functions

md5 9ff7b0154cf413c0080df316e51ff2cd
sha1 f2b00387efa5115cde6c814729f50e71c7eab8fa
sha256 613ced2cca319fa49703e2f2e272758e553c396a54cbe229abee8dfde23df5d7
sha512 cf8c4e6235574bddb825eeb69b46039ea44329456cdf5d97cae020c0fd017aef7a124adead6baf98f3fcd3f98515af076dddd1dc5d14076eb71173db5a7b7937
ripemd-160 6748317cedd426733f6837f3259af6c53dd2d0e6

208889689 as geometric shapes

Circle

Radius = n
Diameter 417779378
Circumference 1312492624.7461
Area 1.37083088099E+17

Sphere

Radius = n
Volume 3.8180324853548E+25
Surface area 5.4833235239602E+17
Circumference 1312492624.7461

Square

Length = n
Perimeter 835558756
Area 43634902170516721
Diagonal 295414631.2237

Cube

Length = n
Surface area 261809413023100326
Volume 9.1148811439447E+24
Space diagonal 361807554.52526

Equilateral Triangle

Length = n
Perimeter 626669067
Area 1.8894466885658E+16
Altitude 180903777.26263

Triangular Pyramid

Length = n
Surface area 1.8894466885658E+16
Volume 1.0741990444321E+24
Height 98471543.741233