208889244 is an even 9-digits composite number following 208889243
and preceding 208889245 . In scientific notation, it is written as 2.08889244 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 68147712 positive integers (up to 208889244) that are relatively prime to 208889244.
208889244 has 24 divisors, whose sum is 414818880
The reverse of 208889244 is 442988802
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred eight million eight hundred eighty-nine thousand two hundred forty-four
Scientific notation
2.08889244 × 10^8
Engineering notation
2.08889244 × 10^6
Prime Factorization
2 × 2 × 9 × 47 × 123457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
104444622
Product of the distinct prime numbers
The prime factorization of 208889244 is 2 × 2 × 9 × 47 × 123457.
Since it has a total of 5 prime factors.
8 , 4 , 98 , 7 , 212 , 44 , 3828 , 8727 , 49189 , 3030 , 177231 , 768152 , 410493 , 6288737 , 81777827 , 39538898 , 306564780 , 548848832 , 4745787665 , 5241803005
n×2
417778488
n×3
626667732
n×4
835556976
n×5
1044446220
n÷2
104444622
n÷3
69629748
n÷3
52222311
n÷5
41777848.8
n2
43634716258891536
n3
9.1148228914744E+24
n4
1.903988462994E+33
n5
3.9772271061953E+41
2 √n
14453.001210821
3 √n
593.34236642674
4 √n
120.22063554491
5 √n
46.129974615609
1 , 2 , 4 , 9 , 18 , 36 , 47 , 94 , 188 , 423 , 846 , 1692 , 123457 , 246914 , 493828 , 1111113 , 2222226 , 4444452 , 5802479 , 11604958 , 23209916 , 52222311 , 104444622 , 208889244
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
-208889243
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 208889244 can be divided by 24 positive divisors.
The sum of these divisors (counting 208889244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011100110110010110011100
3
Ternary
112120001200011200
4
Quaternary
30130312112130
5
Quinary
411433423434
6
Senary
32421115500
8
Octal
1434662634
10
Decimal
208889244
12
Duodecimal
59b58b90
16
Hexadecimal
c73659c
20
Vigesimal
355b324
36
Base36
3gd7z0
md5
d7d9d081fb3fef4705bfb0367f37c25b
sha1
5b919390ebc02f0418f051f2b983acfa669cd7ce
sha256
93838dff766be76392757348ed946a8a414c642d6a43e758393114bafa2cc7cb
sha512
f0964c08bb2869ee5ca6cc6edc0c14fe8aad2e2c4c9e42429ce6815044e786cc46c044a302b1da366ac9800f965657dac5ef700df0655d3ee45f91b9cb24f57d
ripemd-160
8e59d99ff9fc61b65c901df4c693e3fce881db76
Diameter
417778488
Circumference
1312489828.7287
Area
1.3708250404041E+17
Volume
3.8180080846171E+25
Surface area
5.4833001616164E+17
Circumference
1312489828.7287
Perimeter
835556976
Area
43634716258891536
Diagonal
295414001.89866
Surface area
261808297553349216
Volume
9.1148228914744E+24
Space diagonal
361806783.76265
Perimeter
626667732
Area
1.8894386383563E+16
Altitude
180903391.88133
Surface area
1.8894386383563E+16
Volume
1.0741921793126E+24
Height
98471333.966221