213479938 is an even 9-digits composite number following 213479937
and preceding 213479939 . In scientific notation, it is written as 2.13479938 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 91491396 positive integers (up to 213479938) that are relatively prime to 213479938.
213479938 has 8 divisors, whose sum is 365965632
The reverse of 213479938 is 839974312
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred thirteen million four hundred seventy-nine thousand nine hundred thirty-eight
Scientific notation
2.13479938 × 10^8
Engineering notation
2.13479938 × 10^6
Prime Factorization
2 × 7 × 15248567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213479938
Product of the distinct prime numbers
The prime factorization of 213479938 is 2 × 7 × 15248567.
Since it has a total of 3 prime factors.
1 , 6 , 69 , 43 , 314 , 353 , 5698 , 3375 , 73588 , 15100 , 362209 , 404590 , 3500938 , 3914244 , 55347438 , 70172117 , 683627447 , 212903871 , 4192250904 , 5977734475
n×2
426959876
n×3
640439814
n×4
853919752
n×5
1067399690
n÷2
106739969
n÷3
71159979.333333
n÷3
53369984.5
n÷5
42695987.6
n2
45573683928483844
n3
9.7290672194843E+24
n4
2.0769606668133E+33
n5
4.4338943437975E+41
2 √n
14610.952672567
3 √n
597.65747545946
4 √n
120.87577372066
5 √n
46.330972216173
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213479937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213479938 can be divided by 8 positive divisors.
The sum of these divisors (counting 213479938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101110010111001000000010
3
Ternary
112212200220102101
4
Quaternary
30232113020002
5
Quinary
414122324223
6
Senary
33103341014
8
Octal
1456271002
10
Decimal
213479938
12
Duodecimal
5b5b176a
16
Hexadecimal
cb97202
20
Vigesimal
36e4jgi
36
Base36
3j3m6a
md5
91bb07189ca8fc09103b2637e35700d6
sha1
4c21e1bdc0e3f336302fe1727882c2e87e74cb51
sha256
90b6c89796eaf3e1d8e3972001facd97c93c3f7ca17a41421fbd30666c8c9cfc
sha512
1acd64f360ff8167edf54513239b9fa57be1e429c9ff464606cc91889ac85ef5a295eec048531b14f479114ebda0b4c0bbacbc62e02e9815b557da1d0fdeae4f
ripemd-160
f99a72fa91b2845ad64402bda00286e0fe410e09
Diameter
426959876
Circumference
1341334009.8192
Area
1.4317395062675E+17
Volume
4.0753021470684E+25
Surface area
5.7269580250699E+17
Circumference
1341334009.8192
Perimeter
853919752
Area
45573683928483844
Diagonal
301906223.61417
Surface area
273442103570903064
Volume
9.7290672194843E+24
Space diagonal
369758099.01265
Perimeter
640439814
Area
1.9733984013055E+16
Altitude
184879049.50633
Surface area
1.9733984013055E+16
Volume
1.1465815675862E+24
Height
100635407.87139