213889660 is an even 9-digits composite number following 213889659
and preceding 213889661 . In scientific notation, it is written as 2.13889660 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 85438464 positive integers (up to 213889660) that are relatively prime to 213889660.
213889660 has 24 divisors, whose sum is 449784720
The reverse of 213889660 is 066988312
Previous prime number is 769
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred thirteen million eight hundred eighty-nine thousand six hundred sixty
Scientific notation
2.13889660 × 10^8
Engineering notation
2.13889660 × 10^6
Prime Factorization
2 × 2 × 5 × 769 × 13907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
106944830
Product of the distinct prime numbers
The prime factorization of 213889660 is 2 × 2 × 5 × 769 × 13907.
Since it has a total of 5 prime factors.
1 , 7 , 5 , 72 , 466 , 847 , 1835 , 8077 , 95197 , 64662 , 586588 , 918513 , 8068373 , 527263 , 23684365 , 49591192 , 93693594 , 193170700 , 2135506834 , 9151557977
n×2
427779320
n×3
641668980
n×4
855558640
n×5
1069448300
n÷2
106944830
n÷3
71296553.333333
n÷3
53472415
n÷5
42777932
n2
45748786654915600
n3
9.7851924230324E+24
n4
2.092951480397E+33
n5
4.4766068053861E+41
2 √n
14624.96700851
3 √n
598.0395830668
4 √n
120.93372982138
5 √n
46.348742749931
1 , 2 , 4 , 5 , 10 , 20 , 769 , 1538 , 3076 , 3845 , 7690 , 13907 , 15380 , 27814 , 55628 , 69535 , 139070 , 278140 , 10694483 , 21388966 , 42777932 , 53472415 , 106944830 , 213889660
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
-213889659
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 213889660 can be divided by 24 positive divisors.
The sum of these divisors (counting 213889660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100101111111011001001111100
3
Ternary
112220110201110021
4
Quaternary
30233323021330
5
Quinary
414223432120
6
Senary
33120221524
8
Octal
1457731174
10
Decimal
213889660
12
Duodecimal
5b76a8a4
16
Hexadecimal
cbfb27c
20
Vigesimal
36gg430
36
Base36
3jcebg
md5
b629963c3124252e9cf194be0be963e1
sha1
61eb0d266231260e1c924b1f9d4833d9ae3ae1a6
sha256
a9f36b21c496b9f8e0adb329c9235e49d4ac1acd8297cfd9723a770ba3dd4637
sha512
e8f7cf08d6813c0d16de2b7acc4f3376923b26c3833015ec0806a190f2748de25d42c3691d5c560e3cea9e8e6aecc06c266c03331905e6fa1f58e284a664887a
ripemd-160
a000fb3e68417ff9405dcfbc95b0f3982bc36d3b
Diameter
427779320
Circumference
1343908369.0696
Area
1.4372405206573E+17
Volume
4.0988118173548E+25
Surface area
5.7489620826292E+17
Circumference
1343908369.0696
Perimeter
855558640
Area
45748786654915600
Diagonal
302485658.02337
Surface area
274492719929493600
Volume
9.7851924230324E+24
Space diagonal
370467758.33363
Perimeter
641668980
Area
1.9809805717736E+16
Altitude
185233879.16682
Surface area
1.9809805717736E+16
Volume
1.1531959862569E+24
Height
100828552.67446