208889255 is an odd 9-digits composite number following 208889254
and preceding 208889256 . In scientific notation, it is written as 2.08889255 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 167111400 positive integers (up to 208889255) that are relatively prime to 208889255.
208889255 has 4 divisors, whose sum is 250667112
The reverse of 208889255 is 552988802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred eight million eight hundred eighty-nine thousand two hundred fifty-five
Scientific notation
2.08889255 × 10^8
Engineering notation
2.08889255 × 10^6
Prime Factorization
5 × 41777851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208889255
Product of the distinct prime numbers
The prime factorization of 208889255 is 5 × 41777851.
Since it has a total of 2 prime factors.
7 , 10 , 45 , 80 , 822 , 63 , 9682 , 3009 , 41732 , 50487 , 652086 , 209484 , 4170189 , 8145065 , 62938107 , 14203426 , 624659797 , 168001607 , 7890198385 , 681622641
n×2
417778510
n×3
626667765
n×4
835557020
n×5
1044446275
n÷2
104444627.5
n÷3
69629751.666667
n÷3
52222313.75
n÷5
41777851
n2
43634720854455025
n3
9.1148243314201E+24
n4
1.9039888640462E+33
n5
3.9772281533891E+41
2 √n
14453.001591365
3 √n
593.34237684178
4 √n
120.2206371276
5 √n
46.129975101445
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889254
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889255 can be divided by 4 positive divisors.
The sum of these divisors (counting 208889255) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100110110010110100111
3
Ternary
112120001200012002
4
Quaternary
30130312112213
5
Quinary
411433424010
6
Senary
32421115515
8
Octal
1434662647
10
Decimal
208889255
12
Duodecimal
59b58b9b
16
Hexadecimal
c7365a7
20
Vigesimal
355b32f
36
Base36
3gd7zb
md5
8b4dea1c8404ca571645d6e0cee61ef5
sha1
ddc165c986dbca394a55ef2acc3830d3fa0bdd62
sha256
c8f845445b2474ca6f03a9817edc18d4fe3685391c64c754c2db53b7c4e8c91c
sha512
8bcb502d44207ab6c629d7886dac285bd4fb5cf2f828e758e4b3965c1af5e7a7ea69964ae31f2e5d32f8d26eaf9385bd2a5e4edc67b9b0c45505866caa5c7102
ripemd-160
0012b5d93941fd6a481dcdd3a52e250d0bac35ab
Diameter
417778510
Circumference
1312489897.8437
Area
1.370825184778E+17
Volume
3.8180086877801E+25
Surface area
5.4833007391119E+17
Circumference
1312489897.8437
Perimeter
835557020
Area
43634720854455025
Diagonal
295414017.45501
Surface area
261808325126730150
Volume
9.1148243314201E+24
Space diagonal
361806802.81521
Perimeter
626667765
Area
1.88943883735E+16
Altitude
180903401.40761
Surface area
1.88943883735E+16
Volume
1.0741923490119E+24
Height
98471339.151671