131490996 is an even 9-digits composite number following 131490995
and preceding 131490997 . In scientific notation, it is written as 1.31490996 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 34678656 positive integers (up to 131490996) that are relatively prime to 131490996.
131490996 has 12 divisors, whose sum is 230954052
The reverse of 131490996 is 699094131
Previous prime number is 273
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-one million four hundred ninety thousand nine hundred ninety-six
Scientific notation
1.31490996 × 10^8
Engineering notation
1.31490996 × 10^6
Prime Factorization
2 × 2 × 273 × 120413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65745498
Product of the distinct prime numbers
The prime factorization of 131490996 is 2 × 2 × 273 × 120413.
Since it has a total of 4 prime factors.
6 , 4 , 11 , 3 , 436 , 211 , 3536 , 1240 , 40033 , 94907 , 670620 , 237020 , 1480069 , 7845219 , 86003884 , 48248261 , 745511983 , 450351262 , 1522922380 , 5368045527
n×2
262981992
n×3
394472988
n×4
525963984
n×5
657454980
n÷2
65745498
n÷3
43830332
n÷3
32872749
n÷5
26298199.2
n2
17289882029072016
n3
2.2734638087252E+24
n4
2.9894002057923E+32
n5
3.9307921050223E+40
2 √n
11466.952341403
3 √n
508.50903261472
4 √n
107.08385658633
5 √n
42.051278370213
1 , 2 , 4 , 273 , 546 , 1092 , 120413 , 240826 , 481652 , 32872749 , 65745498 , 131490996
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
-131490995
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 131490996 can be divided by 12 positive divisors.
The sum of these divisors (counting 131490996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101100110010010110100
3
Ternary
100011102102201220
4
Quaternary
13311212102310
5
Quinary
232130202441
6
Senary
21014150340
8
Octal
765462264
10
Decimal
131490996
12
Duodecimal
380523b0
16
Hexadecimal
7d664b4
20
Vigesimal
211g79g
36
Base36
26ab3o
md5
fa92efa46227b23b0f55e53a8e78b730
sha1
01fbd34737eab5a577ac49c4cc6dabc7b713ab20
sha256
a03ca52700855d6814742df4d248bf076298dc060ad9991ea18d19cc55ccb8a3
sha512
828f4c791a087eb5f8d0efcad6a50bfcc649243b6c0c5bf8ee320256e719dba9a94ce932101f9c60c72b03c71ea7a37de33155bbbd9eb4bb978d40e4047780c3
ripemd-160
96f654fdbdb105a57ca12ec443dee630892fed6f
Diameter
262981992
Circumference
826182294.09361
Area
5.4317766363967E+16
Volume
9.5230629329244E+24
Surface area
2.1727106545587E+17
Circumference
826182294.09361
Perimeter
525963984
Area
17289882029072016
Diagonal
185956349.87315
Surface area
103739292174432096
Volume
2.2734638087252E+24
Space diagonal
227749085.80984
Perimeter
394472988
Area
7.4867385328062E+15
Altitude
113874542.90492
Surface area
7.4867385328062E+15
Volume
2.6793027932196E+23
Height
61985449.957715