213880081 is an odd 9-digits composite number following 213880080
and preceding 213880082 . In scientific notation, it is written as 2.13880081 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 211780080 positive integers (up to 213880081) that are relatively prime to 213880081.
213880081 has 8 divisors, whose sum is 215990784
The reverse of 213880081 is 180088312
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred thirteen million eight hundred eighty thousand eighty-one
Scientific notation
2.13880081 × 10^8
Engineering notation
2.13880081 × 10^6
Prime Factorization
191 × 227 × 4933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213880081
Product of the distinct prime numbers
The prime factorization of 213880081 is 191 × 227 × 4933.
Since it has a total of 3 prime factors.
8 , 1 , 98 , 60 , 417 , 856 , 7879 , 788 , 52125 , 43438 , 156502 , 497987 , 3639866 , 983637 , 66710669 , 39922050 , 537079270 , 422041835 , 6885652266 , 7481011550
n×2
427760162
n×3
641640243
n×4
855520324
n×5
1069400405
n÷2
106940040.5
n÷3
71293360.333333
n÷3
53470020.25
n÷5
42776016.2
n2
45744689048566561
n3
9.7838777990272E+24
n4
2.09257657615E+33
n5
4.4756044760567E+41
2 √n
14624.639516925
3 √n
598.03065524441
4 √n
120.93237580121
5 √n
46.348327598904
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
-213880080
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 213880081 can be divided by 8 positive divisors.
The sum of these divisors (counting 213880081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101111111000110100010001
3
Ternary
112220110020022111
4
Quaternary
30233320310101
5
Quinary
414223130311
6
Senary
33120105321
8
Octal
1457706421
10
Decimal
213880081
12
Duodecimal
5b765241
16
Hexadecimal
cbf8d11
20
Vigesimal
36gf041
36
Base36
3jc6xd
md5
e27f5cf47a66ec5e1cee4a77b44a111e
sha1
a94a02b7538ab6c640a3cbe6f0c8b72d3271b357
sha256
e8d10ead9da431ff6d70b81eee80fffc2e54c456071d3b1a7c7535e7812c58e5
sha512
ce6bded08eb7ff834dbbe018a11f947c2cfe0f567a14cbc12f4092d19fd123cd3097e32e3bf52952fa7cd0ebc687c6a6683e689e72cc8a341211ac93eaf93673
ripemd-160
917f845d242d6e6c527391623c9ecdcf872bb7dd
Diameter
427760162
Circumference
1343848182.4376
Area
1.4371117905573E+17
Volume
4.0982611489392E+25
Surface area
5.748447162229E+17
Circumference
1343848182.4376
Perimeter
855520324
Area
45744689048566561
Diagonal
302472111.27166
Surface area
274468134291399366
Volume
9.7838777990272E+24
Space diagonal
370451167.01895
Perimeter
641640243
Area
1.9808031402139E+16
Altitude
185225583.50947
Surface area
1.9808031402139E+16
Volume
1.1530410563321E+24
Height
100824037.09055