131996912 is an even 9-digits composite number following 131996911
and preceding 131996913 . In scientific notation, it is written as 1.31996912 × 10^8.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 65380800 positive integers (up to 131996912) that are relatively prime to 131996912.
131996912 has 20 divisors, whose sum is 258137496
The reverse of 131996912 is 219699131
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-one million nine hundred ninety-six thousand nine hundred twelve
Scientific notation
1.31996912 × 10^8
Engineering notation
1.31996912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 107 × 77101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16499614
Product of the distinct prime numbers
The prime factorization of 131996912 is 2 × 2 × 2 × 2 × 107 × 77101.
Since it has a total of 6 prime factors.
1 , 4 , 86 , 14 , 713 , 840 , 8399 , 5942 , 28177 , 24283 , 594858 , 465601 , 6395612 , 7997383 , 73635973 , 30693288 , 616879113 , 981048671 , 8001276150 , 8680726255
n×2
263993824
n×3
395990736
n×4
527987648
n×5
659984560
n÷2
65998456
n÷3
43998970.666667
n÷3
32999228
n÷5
26399382.4
n2
17423184777535744
n3
2.2998065878401E+24
n4
3.0356736779215E+32
n5
4.0069955132532E+40
2 √n
11488.99090434
3 √n
509.16036648177
4 √n
107.18671048381
5 √n
42.083587424016
1 , 2 , 4 , 8 , 16 , 107 , 214 , 428 , 856 , 1712 , 77101 , 154202 , 308404 , 616808 , 1233616 , 8249807 , 16499614 , 32999228 , 65998456 , 131996912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131996911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131996912 can be divided by 20 positive divisors.
The sum of these divisors (counting 131996912) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110111100001110011110000
3
Ternary
100012101010201112
4
Quaternary
13313201303300
5
Quinary
232242400122
6
Senary
21033052452
8
Octal
767416360
10
Decimal
131996912
12
Duodecimal
38257128
16
Hexadecimal
7de1cf0
20
Vigesimal
214jc5c
36
Base36
26l5gw
md5
e37f8ad0e228e5dea24de265a0d4f109
sha1
103b8a7b292c5a733f05a2cfc7a814b3f873a33e
sha256
cbaed1f4e59fc69c7805d4ebec0389a8fa3b3cca1c4ca3f31f7664b4a96019f2
sha512
51e0dd298396fd2608a6a7350d1aacbcc8daa76b54b6a8378fcab6669632c7d5039f43127f950990422ff02dd8a7574f12acc5a10988c543f6bab6c704c01cb0
ripemd-160
0526e9491b76921f6165fb1e8db1bb532a770d01
Diameter
263993824
Circumference
829361058.07148
Area
5.4736549299244E+16
Volume
9.6334073080479E+24
Surface area
2.1894619719698E+17
Circumference
829361058.07148
Perimeter
527987648
Area
17423184777535744
Diagonal
186671823.14177
Surface area
104539108665214464
Volume
2.2998065878401E+24
Space diagonal
228625358.0262
Perimeter
395990736
Area
7.5444603160881E+15
Altitude
114312679.0131
Surface area
7.5444603160881E+15
Volume
2.7103480561321E+23
Height
62223941.047256