208889312 is an even 9-digits composite number following 208889311
and preceding 208889313 . In scientific notation, it is written as 2.08889312 × 10^8.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 99903232 positive integers (up to 208889312) that are relatively prime to 208889312.
208889312 has 24 divisors, whose sum is 429132816
The reverse of 208889312 is 213988802
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
two hundred eight million eight hundred eighty-nine thousand three hundred twelve
Scientific notation
2.08889312 × 10^8
Engineering notation
2.08889312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 283817
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
13055582 Product of the distinct prime numbers
The prime factorization of 208889312 is 2 × 2 × 2 × 2 × 2 × 23 × 283817.
Since it has a total of 7 prime factors.
7 , 8 , 18 , 19 , 340 , 413 , 9935 , 1877 , 49477 , 88876 , 282356 , 77744 , 9082843 , 8257172 , 81813965 , 55917472 , 625162689 , 78210194 , 7249108738 , 3119658375
n×2
417778624
n×3
626667936
n×4
835557248
n×5
1044446560
n÷2
104444656
n÷3
69629770.666667
n÷3
52222328
n÷5
41777862.4
n2
43634744667833344
n3
9.1148317929594E+24
n4
1.903990942227E+33
n5
3.9772335797603E+41
2 √n14453.003563274
3 √n593.34243081059
4 √n120.2206453288
5 √n46.129977618959
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 283817 , 567634 , 1135268 , 2270536 , 4541072 , 6527791 , 9082144 , 13055582 , 26111164 , 52222328 , 104444656 , 208889312
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-208889311 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889312 can be divided by 24 positive divisors.
The sum of these divisors (counting 208889312) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011100110110010111100000
3
Ternary
112120001200021012
4
Quaternary
30130312113200
5
Quinary
411433424222
6
Senary
32421120052
8
Octal
1434662740
10
Decimal
208889312
12
Duodecimal
59b59028
16
Hexadecimal
c7365e0
20
Vigesimal
355b35c
36
Base36
3gd80w
md5
4fd32a4a268e44b91c248627bb820a2f
sha1
9a3ff9057b13efb896c27e525dc647b641cc392f
sha256
bf798bd9983e69b4f9ea685a18fdc0a03cbf7f57afd4cfd3423d3a6880a58a5e
sha512
2da5ac9d3232a5aed2059838273e339c121140c6a9257c67fd98de23ed0eda74ec92b0f4cdabac082e558dedc5352fb7bdb6931d7d3012ab53b41361351fa203
ripemd-160
c78175ff8763a718883f42e1cae4ad6b8d485014
Diameter
417778624
Circumference
1312490255.9853
Area
1.3708259328973E+17
Volume
3.8180118132624E+25
Surface area
5.4833037315893E+17
Circumference
1312490255.9853
Perimeter
835557248
Area
43634744667833344
Diagonal
295414098.06518
Surface area
261808468007000064
Volume
9.1148317929594E+24
Space diagonal
361806901.54211
Perimeter
626667936
Area
1.8894398684996E+16
Altitude
180903450.77105
Surface area
1.8894398684996E+16
Volume
1.0741932283627E+24
Height
98471366.021728