208889212 is an even 9-digits composite number following 208889211
and preceding 208889213 . In scientific notation, it is written as 2.08889212 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 89523936 positive integers (up to 208889212) that are relatively prime to 208889212.
208889212 has 12 divisors, whose sum is 417778480
The reverse of 208889212 is 212988802
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eight million eight hundred eighty-nine thousand two hundred twelve
Scientific notation
2.08889212 × 10^8
Engineering notation
2.08889212 × 10^6
Prime Factorization
2 × 2 × 7 × 7460329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104444606
Product of the distinct prime numbers
The prime factorization of 208889212 is 2 × 2 × 7 × 7460329.
Since it has a total of 4 prime factors.
9 , 6 , 57 , 44 , 417 , 171 , 5694 , 4203 , 93504 , 94670 , 541265 , 678551 , 2548358 , 8601954 , 14073234 , 91617413 , 186177062 , 252292528 , 538287283 , 5173984091
n×2
417778424
n×3
626667636
n×4
835556848
n×5
1044446060
n÷2
104444606
n÷3
69629737.333333
n÷3
52222303
n÷5
41777842.4
n2
43634702889980944
n3
9.1148187025422E+24
n4
1.9039872962969E+33
n5
3.9772240598147E+41
2 √n
14453.000103785
3 √n
593.34233612846
4 √n
120.22063094072
5 √n
46.129973202267
1 , 2 , 4 , 7 , 14 , 28 , 7460329 , 14920658 , 29841316 , 52222303 , 104444606 , 208889212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889212 can be divided by 12 positive divisors.
The sum of these divisors (counting 208889212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011100110110010101111100
3
Ternary
112120001200010111
4
Quaternary
30130312111330
5
Quinary
411433423322
6
Senary
32421115404
8
Octal
1434662574
10
Decimal
208889212
12
Duodecimal
59b58b64
16
Hexadecimal
c73657c
20
Vigesimal
355b30c
36
Base36
3gd7y4
md5
ff7601ae26aa5550e6646e264f9ec841
sha1
67c080bad2feeb4867b73fb20a39a055a4f8fc7a
sha256
6fc9719ab5e220819fbe685635b07cf105cc63661ddcbf3a7a19d9144b48e1f0
sha512
81f391313e7967b8ecb4ae8d7c3ac6699f029f6df0b41c0a68f35a7f748fc2295f34975f1a3be4db3202a494f73636d8ab0310534727911323b164bd693e6df7
ripemd-160
d054227965782e0c306a3130917113273b1b7811
Diameter
417778424
Circumference
1312489627.6667
Area
1.3708246204074E+17
Volume
3.8180063299613E+25
Surface area
5.4832984816295E+17
Circumference
1312489627.6667
Perimeter
835556848
Area
43634702889980944
Diagonal
295413956.64383
Surface area
261808217339885664
Volume
9.1148187025422E+24
Space diagonal
361806728.33703
Perimeter
626667636
Area
1.8894380594655E+16
Altitude
180903364.16851
Surface area
1.8894380594655E+16
Volume
1.0741916856423E+24
Height
98471318.881276