213389966 is an even 9-digits composite number following 213389965
and preceding 213389967 . In scientific notation, it is written as 2.13389966 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 106694982 positive integers (up to 213389966) that are relatively prime to 213389966.
213389966 has 4 divisors, whose sum is 320084952
The reverse of 213389966 is 669983312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred thirteen million three hundred eighty-nine thousand nine hundred sixty-six
Scientific notation
2.13389966 × 10^8
Engineering notation
2.13389966 × 10^6
Prime Factorization
2 × 106694983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
213389966
Product of the distinct prime numbers
The prime factorization of 213389966 is 2 × 106694983.
Since it has a total of 2 prime factors.
8 , 5 , 100 , 80 , 837 , 494 , 5727 , 7936 , 85861 , 18378 , 8675 , 757731 , 8663837 , 6195373 , 95002460 , 65935372 , 580944161 , 182365896 , 3309161140 , 4631777123
n×2
426779932
n×3
640169898
n×4
853559864
n×5
1066949830
n÷2
106694983
n÷3
71129988.666667
n÷3
53347491.5
n÷5
42677993.2
n2
45535277589481156
n3
9.7167713366199E+24
n4
2.0734615051511E+33
n5
4.424558800865E+41
2 √n
14607.873424972
3 √n
597.57350192568
4 √n
120.86303580902
5 √n
46.327066281798
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
-213389965
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 213389966 can be divided by 4 positive divisors.
The sum of these divisors (counting 213389966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101110000001001010001110
3
Ternary
112212112100000002
4
Quaternary
30232001022032
5
Quinary
414111434331
6
Senary
33101404302
8
Octal
1456011216
10
Decimal
213389966
12
Duodecimal
5b569692
16
Hexadecimal
cb8128e
20
Vigesimal
36ddei6
36
Base36
3j1or2
md5
d468e7273ebb6e1574c81ed34012c521
sha1
de98c47fe9338647fdabc17f53ec129ee40e5ae3
sha256
873981516261c9f5a9d089d3036de0163793edffaed7aa18e4c0205370b89138
sha512
104a5ae047c5dc3dac7a246e9c4d6a29b1ffae6e03e419ec2edfed69ec9e237c7a64976493d20b50fd9cbea8b00c9bdb27fdcd577df873e9dc7c687d210df5db
ripemd-160
afd0b2eb53b9fba18e9dbb831b41742da2893b20
Diameter
426779932
Circumference
1340768699.0708
Area
1.4305329355429E+17
Volume
4.0701516596983E+25
Surface area
5.7221317421714E+17
Circumference
1340768699.0708
Perimeter
853559864
Area
45535277589481156
Diagonal
301778983.99153
Surface area
273211665536886936
Volume
9.7167713366199E+24
Space diagonal
369602262.9374
Perimeter
640169898
Area
1.9717353580433E+16
Altitude
184801131.4687
Surface area
1.9717353580433E+16
Volume
1.1451324838938E+24
Height
100592994.66384