131520492 is an even 9-digits composite number following 131520491
and preceding 131520493 . In scientific notation, it is written as 1.31520492 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 43765920 positive integers (up to 131520492) that are relatively prime to 131520492.
131520492 has 24 divisors, whose sum is 256167520
The reverse of 131520492 is 294025131
Previous prime number is 661
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred thirty-one million five hundred twenty thousand four hundred ninety-two
Scientific notation
1.31520492 × 10^8
Engineering notation
1.31520492 × 10^6
Prime Factorization
2 × 2 × 9 × 661 × 5527
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
65760246 Product of the distinct prime numbers
The prime factorization of 131520492 is 2 × 2 × 9 × 661 × 5527.
Since it has a total of 5 prime factors.
7 , 8 , 44 , 38 , 860 , 796 , 6621 , 6302 , 91461 , 41129 , 423858 , 793441 , 7264239 , 802330 , 45524301 , 20280046 , 441991900 , 797733779 , 3566600435 , 239518281
n×2
263040984
n×3
394561476
n×4
526081968
n×5
657602460
n÷2
65760246
n÷3
43840164
n÷3
32880123
n÷5
26304098.4
n2
17297639815922064
n3
2.2749940990289E+24
n4
2.9920834320137E+32
n5
3.9352028508349E+40
2 √n11468.238400033
3 √n508.54705260975
4 √n107.08986133166
5 √n42.053164785658
1 , 2 , 4 , 9 , 18 , 36 , 661 , 1322 , 2644 , 5527 , 5949 , 11054 , 11898 , 22108 , 23796 , 49743 , 99486 , 198972 , 3653347 , 7306694 , 14613388 , 32880123 , 65760246 , 131520492
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131520491 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131520492 can be divided by 24 positive divisors.
The sum of these divisors (counting 131520492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110101101101011111101100
3
Ternary
100011110221012100
4
Quaternary
13311231133230
5
Quinary
232132123432
6
Senary
21014535100
8
Octal
765553754
10
Decimal
131520492
12
Duodecimal
38067490
16
Hexadecimal
7d6d7ec
20
Vigesimal
212014c
36
Base36
26axv0
md5
40c046e611efca738faff73e0c46f0e9
sha1
2f475d4fa7b476ba2bdadd155c6a8d9d85dc9ba3
sha256
36be0afcb2faf49f1faf39444aea1814c5db3145fdd0376e5e73d320d0f768dd
sha512
0eaa32e8dba8e0d5df9291a73f91a01a415bf5844bc4673cc789dbd4693e6f9be8fd338af6fd6528c14f4fe5c59d9217c2ac0e47368dcd292640c652293ba05d
ripemd-160
1df06bfcac21ea2000b9c67b6fbb952b3f25aa29
Diameter
263040984
Circumference
826367622.92743
Area
5.4342138170143E+16
Volume
9.5294729979589E+24
Surface area
2.1736855268057E+17
Circumference
826367622.92743
Perimeter
526081968
Area
17297639815922064
Diagonal
185998063.51638
Surface area
103785838895532384
Volume
2.2749940990289E+24
Space diagonal
227800174.38046
Perimeter
394561476
Area
7.4900977530508E+15
Altitude
113900087.19023
Surface area
7.4900977530508E+15
Volume
2.6811062576378E+23
Height
61999354.505461