131285103 is an odd 9-digits composite number following 131285102
and preceding 131285104 . In scientific notation, it is written as 1.31285103 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 87523400 positive integers (up to 131285103) that are relatively prime to 131285103.
131285103 has 4 divisors, whose sum is 175046808
The reverse of 131285103 is 301582131
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred thirty-one million two hundred eighty-five thousand one hundred three
Scientific notation
1.31285103 × 10^8
Engineering notation
1.31285103 × 10^6
Prime Factorization
3 × 43761701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131285103
Product of the distinct prime numbers
The prime factorization of 131285103 is 3 × 43761701.
Since it has a total of 2 prime factors.
5 , 6 , 62 , 66 , 253 , 53 , 8697 , 2145 , 76879 , 61813 , 677844 , 349857 , 1806428 , 1601113 , 33874110 , 6416436 , 45730791 , 61592029 , 4095313513 , 1242278690
n×2
262570206
n×3
393855309
n×4
525140412
n×5
656425515
n÷2
65642551.5
n÷3
43761701
n÷3
32821275.75
n÷5
26257020.6
n2
17235778269720609
n3
2.2628009254254E+24
n4
2.9707205256297E+32
n5
3.9001135019151E+40
2 √n
11457.971155488
3 √n
508.24348047857
4 √n
107.04191307842
5 √n
42.038101054571
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131285102
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131285103 can be divided by 4 positive divisors.
The sum of these divisors (counting 131285103) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100110100000001101111
3
Ternary
100011000222022020
4
Quaternary
13310310001233
5
Quinary
232102110403
6
Senary
21005521223
8
Octal
764640157
10
Decimal
131285103
12
Duodecimal
37b73213
16
Hexadecimal
7d3406f
20
Vigesimal
210acf3
36
Base36
265w8f
md5
64659d6877d653cdf86883a4c552df07
sha1
0b0f51701ab0be6c6c45d36423e2cd51d4834283
sha256
bff45a124ac124d28726ccec0daba508bf0c7f99254ec70c2bc4539944d53c87
sha512
ae1cdbadf30a73503d6b8a23d5c04a71b3ff2890ef69de7aee656a393a4f45dc61e8e4e8da6811a0f0843eb820d9bf631ebe6b0defd45caa155ba9bb8ee21328
ripemd-160
35c4a4434237593eee6df92a2d35bc4e2d552bf0
Diameter
262570206
Circumference
824888630.22116
Area
5.4147794391057E+16
Volume
9.4783983518036E+24
Surface area
2.1659117756423E+17
Circumference
824888630.22116
Perimeter
525140412
Area
17235778269720609
Diagonal
185665173.20015
Surface area
103414669618323654
Volume
2.2628009254254E+24
Space diagonal
227392468.67291
Perimeter
393855309
Area
7.4633109177869E+15
Altitude
113696234.33646
Surface area
7.4633109177869E+15
Volume
2.6667364647392E+23
Height
61888391.066716