102731886 is an even 9-digits composite number following 102731885
and preceding 102731887 . In scientific notation, it is written as 1.02731886 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 34215216 positive integers (up to 102731886) that are relatively prime to 102731886.
102731886 has 16 divisors, whose sum is 171363600
The reverse of 102731886 is 688137201
Previous prime number is 2579
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred two million seven hundred thirty-one thousand eight hundred eighty-six
Scientific notation
1.02731886 × 10^8
Engineering notation
1.02731886 × 10^6
Prime Factorization
2 × 9 × 2579 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102731886
Product of the distinct prime numbers
The prime factorization of 102731886 is 2 × 9 × 2579 × 2213.
Since it has a total of 4 prime factors.
8 , 5 , 100 , 33 , 893 , 937 , 5890 , 8336 , 90418 , 65011 , 353372 , 131465 , 8492103 , 9410272 , 66739657 , 9261257 , 714368144 , 802090212 , 7897274747 , 3732522490
n×2
205463772
n×3
308195658
n×4
410927544
n×5
513659430
n÷2
51365943
n÷3
34243962
n÷3
25682971.5
n÷5
20546377.2
n2
10553840401116996
n3
1.0842159289497E+24
n4
1.1138354721225E+32
n5
1.1442641874484E+40
2 √n
10135.673929246
3 √n
468.34773082838
4 √n
100.67608419702
5 √n
40.025895044372
1 , 2 , 9 , 18 , 2213 , 2579 , 4426 , 5158 , 19917 , 23211 , 39834 , 46422 , 5707327 , 11414654 , 51365943 , 102731886
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102731885
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102731886 can be divided by 16 positive divisors.
The sum of these divisors (counting 102731886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111111001000001101110
3
Ternary
21011022022122200
4
Quaternary
12013321001232
5
Quinary
202244410021
6
Senary
14105522330
8
Octal
607710156
10
Decimal
102731886
12
Duodecimal
2a4a33a6
16
Hexadecimal
61f906e
20
Vigesimal
1c219e6
36
Base36
1p5wfi
md5
1a96cbb876d339306b77495dd06eee7d
sha1
82e15bb78a94d3b1d5531ae5792d0cd63f837c2b
sha256
72054959ada5ac73ad9eb25f023349283e57016e52cf2267c7569580b765f9d8
sha512
b05d602989537d07db5633f686547de12a0bff83eaffbb5ae232e8b28cef1581ae401b182181cf67d17902ed2c46cf84d8a3835fd07992ce6f84f089c8bb765f
ripemd-160
1ef551c1d39f601f21dd7b189ed9b96872ff96d7
Diameter
205463772
Circumference
645483476.69405
Area
3.3155867471308E+16
Volume
4.5415530630581E+24
Surface area
1.3262346988523E+17
Circumference
645483476.69405
Perimeter
410927544
Area
10553840401116996
Diagonal
145284826.46937
Surface area
63323042406701976
Volume
1.0842159289497E+24
Space diagonal
177936846.10937
Perimeter
308195658
Area
4.5699469474269E+15
Altitude
88968423.054687
Surface area
4.5699469474269E+15
Volume
1.2777607260514E+23
Height
48428275.489789