208889087 is an odd 9-digits composite number following 208889086
and preceding 208889088 . In scientific notation, it is written as 2.08889087 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 181614240 positive integers (up to 208889087) that are relatively prime to 208889087.
208889087 has 16 divisors, whose sum is 238032000
The reverse of 208889087 is 780988802
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred eight million eight hundred eighty-nine thousand eighty-seven
Scientific notation
2.08889087 × 10^8
Engineering notation
2.08889087 × 10^6
Prime Factorization
11 × 37 × 59 × 8699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208889087
Product of the distinct prime numbers
The prime factorization of 208889087 is 11 × 37 × 59 × 8699.
Since it has a total of 4 prime factors.
6 , 1 , 73 , 96 , 926 , 414 , 4041 , 6322 , 19382 , 99732 , 608214 , 762283 , 9240353 , 7646926 , 34517740 , 98346874 , 422561987 , 994814979 , 1446825888 , 8330998102
n×2
417778174
n×3
626667261
n×4
835556348
n×5
1044445435
n÷2
104444543.5
n÷3
69629695.666667
n÷3
52222271.75
n÷5
41777817.4
n2
43634650667693569
n3
9.1148023395384E+24
n4
1.9039827388917E+33
n5
3.9772121599084E+41
2 √n
14452.995779422
3 √n
593.34221777576
4 √n
120.22061295561
5 √n
46.1299676814
1 , 11 , 37 , 59 , 407 , 649 , 2183 , 8699 , 24013 , 95689 , 321863 , 513241 , 3540493 , 5645651 , 18989917 , 208889087
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
-208889086
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 208889087 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010011111111
3
Ternary
112120001122221212
4
Quaternary
30130312103333
5
Quinary
411433422322
6
Senary
32421115035
8
Octal
1434662377
10
Decimal
208889087
12
Duodecimal
59b58a7b
16
Hexadecimal
c7364ff
20
Vigesimal
355b2e7
36
Base36
3gd7un
md5
278cc3d2e16c36d13832451565ada455
sha1
b146011ec4d3f0a08f346518871025453008b85f
sha256
439b1ca9564a571fece0bd9f72f1af69095120387d0fafdd6a24ee9f1a922a5a
sha512
b312c3216f447e5a34d21cf566706dba54faa9216cddb7036eaaae1371c2459504704628c62d4b810ac7fd26ab941c067f15ef7a26308eb03badfcf81a946952
ripemd-160
2aa79f45c5ef73c62889564a308d4a185c167db4
Diameter
417778174
Circumference
1312488842.2686
Area
1.3708229797958E+17
Volume
3.8179994758423E+25
Surface area
5.4832919191833E+17
Circumference
1312488842.2686
Perimeter
835556348
Area
43634650667693569
Diagonal
295413779.86713
Surface area
261807904006161414
Volume
9.1148023395384E+24
Space diagonal
361806511.83068
Perimeter
626667261
Area
1.8894357981741E+16
Altitude
180903255.91534
Surface area
1.8894357981741E+16
Volume
1.0741897572438E+24
Height
98471259.955711