131172212 is an even 9-digits composite number following 131172211
and preceding 131172213 . In scientific notation, it is written as 1.31172212 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 65563200 positive integers (up to 131172212) that are relatively prime to 131172212.
131172212 has 12 divisors, whose sum is 229631556
The reverse of 131172212 is 212271131
Previous prime number is 5801
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred thirty-one million one hundred seventy-two thousand two hundred twelve
Scientific notation
1.31172212 × 10^8
Engineering notation
1.31172212 × 10^6
Prime Factorization
2 × 2 × 5801 × 5653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65586106
Product of the distinct prime numbers
The prime factorization of 131172212 is 2 × 2 × 5801 × 5653.
Since it has a total of 4 prime factors.
2 , 3 , 39 , 85 , 127 , 715 , 5957 , 5932 , 76253 , 48727 , 7433 , 852749 , 1812077 , 390925 , 16509007 , 6129313 , 78082969 , 983637144 , 339875789 , 870042844
n×2
262344424
n×3
393516636
n×4
524688848
n×5
655861060
n÷2
65586106
n÷3
43724070.666667
n÷3
32793053
n÷5
26234442.4
n2
17206149200972944
n3
2.2569686506937E+24
n4
2.9605157032614E+32
n5
3.8833739345754E+40
2 √n
11453.04378757
3 √n
508.09776054778
4 √n
107.01889453536
5 √n
42.03086892187
1 , 2 , 4 , 5653 , 5801 , 11306 , 11602 , 22612 , 23204 , 32793053 , 65586106 , 131172212
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
-131172211
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 131172212 can be divided by 12 positive divisors.
The sum of these divisors (counting 131172212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100011000011101110100
3
Ternary
100010211020110002
4
Quaternary
13310120131310
5
Quinary
232040002322
6
Senary
21003250432
8
Octal
764303564
10
Decimal
131172212
12
Duodecimal
37b19a18
16
Hexadecimal
7d18774
20
Vigesimal
20jgaac
36
Base36
263h4k
md5
b28a01655835450fc2ebda444c1d4c56
sha1
62a6498657325739ea08eb69f6b8e4cec7cf4772
sha256
77c48f4f6fb98c2799c4251e30addc2aa54bf932b057647cb1202f8a9eda3a89
sha512
6f198ac64c0be14ba518a9c0759a3c57c62d371296c3071e331d869c5d7ac0c65ae8275b5add1f4b7859bf64902e56aa4ff69604c895ff177a4b1a7c9f7bf54f
ripemd-160
993451c700d79972039e04d168afeb67c8a11088
Diameter
262344424
Circumference
824179315.14865
Area
5.4054711926346E+16
Volume
9.4539681765355E+24
Surface area
2.1621884770539E+17
Circumference
824179315.14865
Perimeter
524688848
Area
17206149200972944
Diagonal
185505521.21688
Surface area
103236895205837664
Volume
2.2569686506937E+24
Space diagonal
227196935.7252
Perimeter
393516636
Area
7.4504811546739E+15
Altitude
113598467.8626
Surface area
7.4504811546739E+15
Volume
2.6598630630516E+23
Height
61835173.73896