208045089 is an odd 9-digits composite number following 208045088
and preceding 208045090 . In scientific notation, it is written as 2.08045089 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 118882872 positive integers (up to 208045089) that are relatively prime to 208045089.
208045089 has 12 divisors, whose sum is 343439616
The reverse of 208045089 is 980540802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred eight million forty-five thousand eighty-nine
Scientific notation
2.08045089 × 10^8
Engineering notation
2.08045089 × 10^6
Prime Factorization
3 × 3 × 7 × 3302303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69348363
Product of the distinct prime numbers
The prime factorization of 208045089 is 3 × 3 × 7 × 3302303.
Since it has a total of 4 prime factors.
2 , 7 , 26 , 11 , 777 , 482 , 3238 , 7590 , 4358 , 27244 , 673863 , 33592 , 7511134 , 5794600 , 94539711 , 52297454 , 330744801 , 257386278 , 3337916810 , 7808509877
n×2
416090178
n×3
624135267
n×4
832180356
n×5
1040225445
n÷2
104022544.5
n÷3
69348363
n÷3
52011272.25
n÷5
41609017.8
n2
43282759057017921
n3
9.0047654601828E+24
n4
1.8733972315879E+33
n5
3.8975109377805E+41
2 √n
14423.768196973
3 √n
592.54202340406
4 √n
120.09899332206
5 √n
46.092630473302
1 , 3 , 7 , 9 , 21 , 63 , 3302303 , 9906909 , 23116121 , 29720727 , 69348363 , 208045089
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
-208045088
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 208045089 can be divided by 12 positive divisors.
The sum of these divisors (counting 208045089) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001101000010000100001
3
Ternary
112111110210012200
4
Quaternary
30121220100201
5
Quinary
411224420324
6
Senary
32351043413
8
Octal
1431502041
10
Decimal
208045089
12
Duodecimal
59810569
16
Hexadecimal
c668421
20
Vigesimal
3505ce9
36
Base36
3fv4m9
md5
3c27869e50e15320c45ffd6b5e274c06
sha1
c5f9d3e046bda1f5ad5fb067f17e686e8e4cbf8b
sha256
73a7dbeb56695e31cfc181403e05521a65133ef82df2668f200070d7545e9411
sha512
4f83891193562b854771f3a37bcc2e8a06b0d094ab38d4ac61f7f1f12e3ba58b99c13620cd317e5b7f858e3313443ad3646e596625073ea8340264c66f77263b
ripemd-160
2af5c234e6cfa3b23afd2d274779ca22d6b3edd1
Diameter
416090178
Circumference
1307185846.4357
Area
1.3597679788062E+17
Volume
3.7719073356013E+25
Surface area
5.439071915225E+17
Circumference
1307185846.4357
Perimeter
832180356
Area
43282759057017921
Diagonal
294220186.44892
Surface area
259696554342107526
Volume
9.0047654601828E+24
Space diagonal
360344664.41319
Perimeter
624135267
Area
1.8741984444629E+16
Altitude
180172332.20659
Surface area
1.8741984444629E+16
Volume
1.0612217866483E+24
Height
98073395.482973