208889085 is an odd 9-digits composite number following 208889084
and preceding 208889086 . In scientific notation, it is written as 2.08889085 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 111407504 positive integers (up to 208889085) that are relatively prime to 208889085.
208889085 has 8 divisors, whose sum is 334222560
The reverse of 208889085 is 580988802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred eight million eight hundred eighty-nine thousand eighty-five
Scientific notation
2.08889085 × 10^8
Engineering notation
2.08889085 × 10^6
Prime Factorization
3 × 5 × 13925939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889085
Product of the distinct prime numbers
The prime factorization of 208889085 is 3 × 5 × 13925939.
Since it has a total of 3 prime factors.
4 , 6 , 63 , 65 , 646 , 323 , 4309 , 3472 , 71100 , 17455 , 431125 , 558751 , 9182258 , 2149239 , 64910307 , 85773801 , 747654407 , 152174210 , 5127937135 , 4606683397
n×2
417778170
n×3
626667255
n×4
835556340
n×5
1044445425
n÷2
104444542.5
n÷3
69629695
n÷3
52222271.25
n÷5
41777817
n2
43634649832137225
n3
9.1148020777305E+24
n4
1.9039826659732E+33
n5
3.9772119695101E+41
2 √n
14452.995710233
3 √n
593.34221588212
4 √n
120.22061266785
5 √n
46.129967593066
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889085 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110010011111101
3
Ternary
112120001122221210
4
Quaternary
30130312103331
5
Quinary
411433422320
6
Senary
32421115033
8
Octal
1434662375
10
Decimal
208889085
12
Duodecimal
59b58a79
16
Hexadecimal
c7364fd
20
Vigesimal
355b2e5
36
Base36
3gd7ul
md5
373bd75c249066c255e5c76fb835fd53
sha1
9da41cd84c44a32d9e9c667df0a579a0f68464d7
sha256
a4cfb65af4da657642aea3e9c7fec97ea1f30f6fb5c10e364c69ddd71053e5c4
sha512
8bfcfba71f7e1d1cf03289c7eabd94dbc11821944d418aeedbdcd179c6b29d215473970e991e885e07573df28571967ebff1397e3bfdec5f24694b416331d6a0
ripemd-160
71e5a39667ccc2875692c6b7bf8bfde4fa634a2d
Diameter
417778170
Circumference
1312488829.7022
Area
1.3708229535461E+17
Volume
3.8179993661764E+25
Surface area
5.4832918141842E+17
Circumference
1312488829.7022
Perimeter
835556340
Area
43634649832137225
Diagonal
295413777.03871
Surface area
261807898992823350
Volume
9.1148020777305E+24
Space diagonal
361806508.36657
Perimeter
626667255
Area
1.8894357619935E+16
Altitude
180903254.18329
Surface area
1.8894357619935E+16
Volume
1.0741897263894E+24
Height
98471259.012902