208889218 is an even 9-digits composite number following 208889217
and preceding 208889219 . In scientific notation, it is written as 2.08889218 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 102094720 positive integers (up to 208889218) that are relatively prime to 208889218.
208889218 has 16 divisors, whose sum is 320427576
The reverse of 208889218 is 812988802
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand two hundred eighteen
Scientific notation
2.08889218 × 10^8
Engineering notation
2.08889218 × 10^6
Prime Factorization
2 × 53 × 281 × 7013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208889218
Product of the distinct prime numbers
The prime factorization of 208889218 is 2 × 53 × 281 × 7013.
Since it has a total of 4 prime factors.
8 , 9 , 69 , 46 , 609 , 424 , 6931 , 9417 , 27917 , 62603 , 565030 , 693572 , 8427568 , 274672 , 53058148 , 28729676 , 306099660 , 539146062 , 8954275429 , 2339119373
n×2
417778436
n×3
626667654
n×4
835556872
n×5
1044446090
n÷2
104444609
n÷3
69629739.333333
n÷3
52222304.5
n÷5
41777843.6
n2
43634705396651524
n3
9.1148194879669E+24
n4
1.9039875150526E+33
n5
3.9772246310109E+41
2 √n
14453.000311354
3 √n
593.34234180939
4 √n
120.220631804
5 √n
46.129973467269
1 , 2 , 53 , 106 , 281 , 562 , 7013 , 14026 , 14893 , 29786 , 371689 , 743378 , 1970653 , 3941306 , 104444609 , 208889218
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
-208889217
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 208889218 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010110000010
3
Ternary
112120001200010201
4
Quaternary
30130312112002
5
Quinary
411433423333
6
Senary
32421115414
8
Octal
1434662602
10
Decimal
208889218
12
Duodecimal
59b58b6a
16
Hexadecimal
c736582
20
Vigesimal
355b30i
36
Base36
3gd7ya
md5
56a1b131d581249c71c9e0e861d38f7a
sha1
e7a786c1af3cd04d72a9e8afb68d700a58d548f5
sha256
28d118117200d6f706220671a9083ac564e8847d4a0a38d7073ac70741f54465
sha512
8b7154685b882a82ac341f5768bb7fd0d6c9f4ab0d3c6d156efadffbb2dc1a6c42c5354a161f4a28657a4adefcf231296c68fa3d2f81cee7c0ff9616c9f75ae5
ripemd-160
3f6113dd48a13ca75d59f5d6abbee83b73099934
Diameter
417778436
Circumference
1312489665.3658
Area
1.3708246991568E+17
Volume
3.8180066589592E+25
Surface area
5.483298796627E+17
Circumference
1312489665.3658
Perimeter
835556872
Area
43634705396651524
Diagonal
295413965.12911
Surface area
261808232379909144
Volume
9.1148194879669E+24
Space diagonal
361806738.72933
Perimeter
626667654
Area
1.8894381680075E+16
Altitude
180903369.36467
Surface area
1.8894381680075E+16
Volume
1.0741917782055E+24
Height
98471321.709703