102871105 is an odd 9-digits composite number following 102871104
and preceding 102871106 . In scientific notation, it is written as 1.02871105 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 82252800 positive integers (up to 102871105) that are relatively prime to 102871105.
102871105 has 8 divisors, whose sum is 123511464
The reverse of 102871105 is 501178201
Previous prime number is 2381
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred two million eight hundred seventy-one thousand one hundred five
Scientific notation
1.02871105 × 10^8
Engineering notation
1.02871105 × 10^6
Prime Factorization
5 × 2381 × 8641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102871105
Product of the distinct prime numbers
The prime factorization of 102871105 is 5 × 2381 × 8641.
Since it has a total of 3 prime factors.
7 , 8 , 22 , 31 , 294 , 844 , 2255 , 6123 , 36058 , 12949 , 108090 , 775467 , 4346412 , 6996942 , 86261597 , 86991777 , 60922765 , 804198349 , 4857531301 , 8149496333
n×2
205742210
n×3
308613315
n×4
411484420
n×5
514355525
n÷2
51435552.5
n÷3
34290368.333333
n÷3
25717776.25
n÷5
20574221
n2
10582464243921025
n3
1.0886297903951E+24
n4
1.1198854947387E+32
n5
1.1520385831724E+40
2 √n
10142.53937631
3 √n
468.55919867215
4 √n
100.71017513792
5 √n
40.036737533799
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
-102871104
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 102871105 can be divided by 8 positive divisors.
The sum of these divisors (counting 102871105) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000011011000001000001
3
Ternary
21011120101121221
4
Quaternary
12020123001001
5
Quinary
202313333410
6
Senary
14112515041
8
Octal
610330101
10
Decimal
102871105
12
Duodecimal
2a54ba81
16
Hexadecimal
621b041
20
Vigesimal
1c2ihf5
36
Base36
1p8vup
md5
19015c0e177d845bae69f68bae545803
sha1
e472a0691fc7a6af243f10f9dec8a75a9ed1d1f2
sha256
de520d0bddaa0ae611bb06dd7556c3a50a68195334cb6ed82287a3980ac73ad7
sha512
236666953e33bd99bccae38d45bb253a046b59b1227fe29ba75a36453fad6c7231c7beac2d1ddd82d3392104b5dc3b7f458820f837c2a8001869a6725d60df93
ripemd-160
4baa59f567f973f07cd064b13dc1f4987b66958a
Diameter
205742210
Circumference
646358215.46933
Area
3.3245791925579E+16
Volume
4.5600418026458E+24
Surface area
1.3298316770232E+17
Circumference
646358215.46933
Perimeter
411484420
Area
10582464243921025
Diagonal
145481711.86731
Surface area
63494785463526150
Volume
1.0886297903951E+24
Space diagonal
178177980.49075
Perimeter
308613315
Area
4.582341434938E+15
Altitude
89088990.245376
Surface area
4.582341434938E+15
Volume
1.2829625116502E+23
Height
48493903.955769