131440772 is an even 9-digits composite number following 131440771
and preceding 131440773 . In scientific notation, it is written as 1.31440772 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 65082120 positive integers (up to 131440772) that are relatively prime to 131440772.
131440772 has 12 divisors, whose sum is 232255296
The reverse of 131440772 is 277044131
Previous prime number is 103
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred thirty-one million four hundred forty thousand seven hundred seventy-two
Scientific notation
1.31440772 × 10^8
Engineering notation
1.31440772 × 10^6
Prime Factorization
2 × 2 × 103 × 319031
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
65720386 Product of the distinct prime numbers
The prime factorization of 131440772 is 2 × 2 × 103 × 319031.
Since it has a total of 4 prime factors.
2 , 2 , 2 , 19 , 662 , 465 , 7021 , 1948 , 6065 , 59130 , 793003 , 689970 , 9094494 , 1638032 , 32973626 , 83610605 , 761930831 , 137985305 , 6265474639 , 3593327914
n×2
262881544
n×3
394322316
n×4
525763088
n×5
657203860
n÷2
65720386
n÷3
43813590.666667
n÷3
32860193
n÷5
26288154.4
n2
17276676543955984
n3
2.2708597025319E+24
n4
2.9848355240448E+32
n5
3.9232908557347E+40
2 √n11464.762186805
3 √n508.44428138771
4 √n107.07362974517
5 √n42.04806551729
1 , 2 , 4 , 103 , 206 , 412 , 319031 , 638062 , 1276124 , 32860193 , 65720386 , 131440772
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
-131440771 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 131440772 can be divided by 12 positive divisors.
The sum of these divisors (counting 131440772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101011010000010000100
3
Ternary
100011022212211202
4
Quaternary
13311122002010
5
Quinary
232122101042
6
Senary
21013122032
8
Octal
765320204
10
Decimal
131440772
12
Duodecimal
38029318
16
Hexadecimal
7d5a084
20
Vigesimal
211a1ic
36
Base36
2698ck
md5
5760e20bd2f09945dd423f07f039a5ad
sha1
2fd26d472a294634f0acc130c71d733042dd0752
sha256
b3189546eac16ff4fea3a6da450ee078c45f50c454ec9d638da3f975a8953eca
sha512
af86e0765011abe1d12adb9b5ad3153163ece9010bca5064b5d645e453ed26da23e006e30c2c1fe11ed710c5efa0dbad626d3d1e9ee215a2b249f0c5a821419b
ripemd-160
45d3bb1bdb07af483d508fab3bc371a53f9f87c2
Diameter
262881544
Circumference
825866727.39474
Area
5.4276280108939E+16
Volume
9.5121548784096E+24
Surface area
2.1710512043576E+17
Circumference
825866727.39474
Perimeter
525763088
Area
17276676543955984
Diagonal
185885322.41119
Surface area
103660059263735904
Volume
2.2708597025319E+24
Space diagonal
227662095.29008
Perimeter
394322316
Area
7.4810203900163E+15
Altitude
113831047.64504
Surface area
7.4810203900163E+15
Volume
2.6762338246392E+23
Height
61961774.137063