131569492 is an even 9-digits composite number following 131569491
and preceding 131569493 . In scientific notation, it is written as 1.31569492 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 64180160 positive integers (up to 131569492) that are relatively prime to 131569492.
131569492 has 12 divisors, whose sum is 235862676
The reverse of 131569492 is 294965131
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million five hundred sixty-nine thousand four hundred ninety-two
Scientific notation
1.31569492 × 10^8
Engineering notation
1.31569492 × 10^6
Prime Factorization
2 × 2 × 41 × 802253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65784746
Product of the distinct prime numbers
The prime factorization of 131569492 is 2 × 2 × 41 × 802253.
Since it has a total of 4 prime factors.
7 , 5 , 99 , 90 , 534 , 770 , 9745 , 7540 , 71077 , 31033 , 259862 , 275127 , 6377774 , 5703702 , 10406009 , 8797484 , 451120609 , 646966630 , 2155429011 , 2436391486
n×2
263138984
n×3
394708476
n×4
526277968
n×5
657847460
n÷2
65784746
n÷3
43856497.333333
n÷3
32892373
n÷5
26313898.4
n2
17310531225138064
n3
2.2775377995416E+24
n4
2.9965449129648E+32
n5
3.9425389195396E+40
2 √n
11470.374536169
3 √n
508.61020046656
4 √n
107.09983443577
5 √n
42.056297830597
1 , 2 , 4 , 41 , 82 , 164 , 802253 , 1604506 , 3209012 , 32892373 , 65784746 , 131569492
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
-131569491
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 131569492 can be divided by 12 positive divisors.
The sum of these divisors (counting 131569492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111001011101010100
3
Ternary
100011120102102011
4
Quaternary
13311321131110
5
Quinary
232140210432
6
Senary
21015554004
8
Octal
765713524
10
Decimal
131569492
12
Duodecimal
3808b904
16
Hexadecimal
7d79754
20
Vigesimal
21263ec
36
Base36
26bzo4
md5
61c0f214a3f57d1f89d776d72642e0c3
sha1
dd8a713ee6136b2afa3af2d114933ba537908bdb
sha256
b618e822d93a906d22979bd8eb2e0d05b72daf71ac9f74c73c8a3e00efe2abd8
sha512
a3b55d9f0a9a420f5a7e178309994a415c0cf16304bc7a7d50dd55a4f2b3a3b3f2f234923d9c5babe00b8fa553e5401ee8062c9e3fccccbb591d8ec40bd991ca
ripemd-160
265ea86abd57ccc0d5f30da32df46d7e965e9462
Diameter
263138984
Circumference
826675499.00748
Area
5.438263772663E+16
Volume
9.5401280257504E+24
Surface area
2.1753055090652E+17
Circumference
826675499.00748
Perimeter
526277968
Area
17310531225138064
Diagonal
186067359.98094
Surface area
103863187350828384
Volume
2.2775377995416E+24
Space diagonal
227885044.87003
Perimeter
394708476
Area
7.4956798969867E+15
Altitude
113942522.43501
Surface area
7.4956798969867E+15
Volume
2.6841040374409E+23
Height
62022453.326979