208889213 is an odd 9-digits composite number following 208889212
and preceding 208889214 . In scientific notation, it is written as 2.08889213 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 192820800 positive integers (up to 208889213) that are relatively prime to 208889213.
208889213 has 4 divisors, whose sum is 224957628
The reverse of 208889213 is 312988802
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred eight million eight hundred eighty-nine thousand two hundred thirteen
Scientific notation
2.08889213 × 10^8
Engineering notation
2.08889213 × 10^6
Prime Factorization
13 × 16068401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208889213
Product of the distinct prime numbers
The prime factorization of 208889213 is 13 × 16068401.
Since it has a total of 2 prime factors.
4 , 8 , 62 , 14 , 307 , 188 , 7940 , 4071 , 63589 , 59174 , 988503 , 859344 , 4074639 , 7201458 , 5295563 , 6571568 , 290841632 , 627367396 , 9329045779 , 1692759405
n×2
417778426
n×3
626667639
n×4
835556852
n×5
1044446065
n÷2
104444606.5
n÷3
69629737.666667
n÷3
52222303.25
n÷5
41777842.6
n2
43634703307759369
n3
9.1148188334464E+24
n4
1.9039873327562E+33
n5
3.9772241550141E+41
2 √n
14453.00013838
3 √n
593.34233707528
4 √n
120.2206310846
5 √n
46.129973246434
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
-208889212
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 208889213 can be divided by 4 positive divisors.
The sum of these divisors (counting 208889213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100110110010101111101
3
Ternary
112120001200010112
4
Quaternary
30130312111331
5
Quinary
411433423323
6
Senary
32421115405
8
Octal
1434662575
10
Decimal
208889213
12
Duodecimal
59b58b65
16
Hexadecimal
c73657d
20
Vigesimal
355b30d
36
Base36
3gd7y5
md5
b7c06676f1c294382f2171b65b5ab3cc
sha1
1457b6531bdc016475b339c802ccbff6c8236dab
sha256
60aa028265bbe20101cdb43216fcb193b0f6490ef8812f7744152f8bf058ff0e
sha512
8a65c869faaf633d17f917dc413f82b207a1a2ee86454b1c1269141d448e01972910ede01b3881ad288d43c22befac4554104c70ffb8f8824fdcda216c7174c6
ripemd-160
5d9df92e45b16331d58e5cf8a5e58248340f4fef
Diameter
417778426
Circumference
1312489633.9499
Area
1.3708246335323E+17
Volume
3.8180063847943E+25
Surface area
5.4832985341291E+17
Circumference
1312489633.9499
Perimeter
835556852
Area
43634703307759369
Diagonal
295413958.05804
Surface area
261808219846556214
Volume
9.1148188334464E+24
Space diagonal
361806730.06908
Perimeter
626667639
Area
1.8894380775558E+16
Altitude
180903365.03454
Surface area
1.8894380775558E+16
Volume
1.0741917010695E+24
Height
98471319.352681