208889086 is an even 9-digits composite number following 208889085
and preceding 208889087 . In scientific notation, it is written as 2.08889086 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 89174016 positive integers (up to 208889086) that are relatively prime to 208889086.
208889086 has 16 divisors, whose sum is 359495136
The reverse of 208889086 is 680988802
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred eight million eight hundred eighty-nine thousand eighty-six
Scientific notation
2.08889086 × 10^8
Engineering notation
2.08889086 × 10^6
Prime Factorization
2 × 7 × 257 × 58057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208889086
Product of the distinct prime numbers
The prime factorization of 208889086 is 2 × 7 × 257 × 58057.
Since it has a total of 4 prime factors.
6 , 1 , 27 , 85 , 470 , 214 , 7251 , 1217 , 71817 , 76072 , 840929 , 620447 , 3285240 , 1447277 , 1752648 , 64613536 , 842097837 , 461797331 , 485267237 , 5976438169
n×2
417778172
n×3
626667258
n×4
835556344
n×5
1044445430
n÷2
104444543
n÷3
69629695.333333
n÷3
52222271.5
n÷5
41777817.2
n2
43634650249915396
n3
9.1148022086345E+24
n4
1.9039827024324E+33
n5
3.9772120647092E+41
2 √n
14452.995744827
3 √n
593.34221682894
4 √n
120.22061281173
5 √n
46.129967637233
1 , 2 , 7 , 14 , 257 , 514 , 1799 , 3598 , 58057 , 116114 , 406399 , 812798 , 14920649 , 29841298 , 104444543 , 208889086
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
-208889085
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 208889086 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010011111110
3
Ternary
112120001122221211
4
Quaternary
30130312103332
5
Quinary
411433422321
6
Senary
32421115034
8
Octal
1434662376
10
Decimal
208889086
12
Duodecimal
59b58a7a
16
Hexadecimal
c7364fe
20
Vigesimal
355b2e6
36
Base36
3gd7um
md5
502c843221755ba084fb80b3d9495e10
sha1
b5077811841b601fceebe8c6a24e96b8ff32d71f
sha256
3022b064497dc7271ee63ef59094bdc2643a47be60cbeb88cbf86918bb7a332e
sha512
5d3aeb6a39a14fb0ce67a520468f14ba7e2f5b103c2fb36dbefa68756eb62933925bbe492615490d6b270410f4b4c2d059d3ff814aa3adf606f4b7105df36777
ripemd-160
af6fedea9dcdb8be34fcce472643844236ead380
Diameter
417778172
Circumference
1312488835.9854
Area
1.3708229666709E+17
Volume
3.8179994210094E+25
Surface area
5.4832918666838E+17
Circumference
1312488835.9854
Perimeter
835556344
Area
43634650249915396
Diagonal
295413778.45292
Surface area
261807901499492376
Volume
9.1148022086345E+24
Space diagonal
361806510.09862
Perimeter
626667258
Area
1.8894357800838E+16
Altitude
180903255.04931
Surface area
1.8894357800838E+16
Volume
1.0741897418166E+24
Height
98471259.484307