208889671 is an odd 9-digits composite number following 208889670
and preceding 208889672 . In scientific notation, it is written as 2.08889671 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 206973144 positive integers (up to 208889671) that are relatively prime to 208889671.
208889671 has 4 divisors, whose sum is 210806200
The reverse of 208889671 is 176988802
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred eight million eight hundred eighty-nine thousand six hundred seventy-one
Scientific notation
2.08889671 × 10^8
Engineering notation
2.08889671 × 10^6
Prime Factorization
109 × 1916419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208889671
Product of the distinct prime numbers
The prime factorization of 208889671 is 109 × 1916419.
Since it has a total of 2 prime factors.
6 , 3 , 10 , 76 , 242 , 512 , 4369 , 8911 , 40277 , 9074 , 466700 , 556434 , 7229755 , 6450020 , 71839278 , 32831121 , 208898992 , 223839992 , 1450769227 , 2331004520
n×2
417779342
n×3
626669013
n×4
835558684
n×5
1044448355
n÷2
104444835.5
n÷3
69629890.333333
n÷3
52222417.75
n÷5
41777934.2
n2
43634894650488241
n3
9.1148787876601E+24
n4
1.9040040311592E+33
n5
3.9772677565152E+41
2 √n
14453.015982832
3 √n
593.34277071917
4 √n
120.22069698198
5 √n
46.129993474869
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
-208889670
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 208889671 can be divided by 4 positive divisors.
The sum of these divisors (counting 208889671) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100110110011101000111
3
Ternary
112120001200202111
4
Quaternary
30130312131013
5
Quinary
411433432141
6
Senary
32421121451
8
Octal
1434663507
10
Decimal
208889671
12
Duodecimal
59b59287
16
Hexadecimal
c736747
20
Vigesimal
355b43b
36
Base36
3gd8av
md5
43c79e253885f3bde9619cc3a3a4040b
sha1
10a7b2b05afb4631d6dfe8a011220f4437935502
sha256
4c0a233d27d90b1b685d3196c39fae54333ac248c7f9db8e44cef6d3e4144945
sha512
1b4068940d3ca76de20efbcbc806480e9ec9199f8ddf773241f55e0944b636137f637b7b5d4faef7d03300a67e7d4823cd6802f940ef6dd113b35277b9272900
ripemd-160
bc3a92e757d8d0af338f76820a470d534afbf548
Diameter
417779342
Circumference
1312492511.6488
Area
1.3708306447414E+17
Volume
3.8180314983566E+25
Surface area
5.4833225789655E+17
Circumference
1312492511.6488
Perimeter
835558684
Area
43634894650488241
Diagonal
295414605.76785
Surface area
261809367902929446
Volume
9.1148787876601E+24
Space diagonal
361807523.34835
Perimeter
626669013
Area
1.889446362939E+16
Altitude
180903761.67417
Surface area
1.889446362939E+16
Volume
1.0741987667413E+24
Height
98471535.255951