213889908 is an even 9-digits composite number following 213889907
and preceding 213889909 . In scientific notation, it is written as 2.13889908 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 71296632 positive integers (up to 213889908) that are relatively prime to 213889908.
213889908 has 12 divisors, whose sum is 499076480
The reverse of 213889908 is 809988312
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred thirteen million eight hundred eighty-nine thousand nine hundred eight
Scientific notation
2.13889908 × 10^8
Engineering notation
2.13889908 × 10^6
Prime Factorization
2 × 2 × 3 × 17824159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
106944954
Product of the distinct prime numbers
The prime factorization of 213889908 is 2 × 2 × 3 × 17824159.
Since it has a total of 4 prime factors.
1 , 9 , 81 , 66 , 482 , 174 , 5799 , 9692 , 10144 , 42132 , 268615 , 454707 , 9301831 , 1007638 , 54669615 , 5031807 , 294194094 , 807385952 , 3153697998 , 4301578941
n×2
427779816
n×3
641669724
n×4
855559632
n×5
1069449540
n÷2
106944954
n÷3
71296636
n÷3
53472477
n÷5
42777981.6
n2
45748892744248464
n3
9.7852264601692E+24
n4
2.0929611873247E+33
n5
4.4766327580446E+41
2 √n
14624.975487159
3 √n
598.0398142043
4 √n
120.93376487631
5 √n
46.348753497981
1 , 2 , 3 , 4 , 6 , 12 , 17824159 , 35648318 , 53472477 , 71296636 , 106944954 , 213889908
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
-213889907
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 213889908 can be divided by 12 positive divisors.
The sum of these divisors (counting 213889908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100101111111011001101110100
3
Ternary
112220110201210110
4
Quaternary
30233323031310
5
Quinary
414223434113
6
Senary
33120223020
8
Octal
1457731564
10
Decimal
213889908
12
Duodecimal
5b76aa70
16
Hexadecimal
cbfb374
20
Vigesimal
36gg4f8
36
Base36
3jceic
md5
29a83a1f474423412814c77a3d7ca7ed
sha1
d78f10b27cdd35d0f21ad472de46a7cdc3d13ee6
sha256
590833434773a32672c2c0758d8822b49b378ef18e5287a43b1a55599528dac9
sha512
57bcee31ed7cea77db17f78c7848f2d01fc561d03ee0f50512e0a2e56174a5a732d84efb68952d2d666fd2bac2768415bcdc256f2226e7e235acdcf628ce3ba8
ripemd-160
693c47063bb74f971f6088ca8463b2e8e449fc4f
Diameter
427779816
Circumference
1343909927.2996
Area
1.437243853552E+17
Volume
4.0988260747973E+25
Surface area
5.7489754142079E+17
Circumference
1343909927.2996
Perimeter
855559632
Area
45748892744248464
Diagonal
302486008.74833
Surface area
274493356465490784
Volume
9.7852264601692E+24
Space diagonal
370468187.88223
Perimeter
641669724
Area
1.9809851655764E+16
Altitude
185234093.94112
Surface area
1.9809851655764E+16
Volume
1.1531999975719E+24
Height
100828669.58278