131974579 is an odd 9-digits composite number following 131974578
and preceding 131974580 . In scientific notation, it is written as 1.31974579 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 118778000 positive integers (up to 131974579) that are relatively prime to 131974579.
131974579 has 12 divisors, whose sum is 146512800
The reverse of 131974579 is 975479131
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-one million nine hundred seventy-four thousand five hundred seventy-nine
Scientific notation
1.31974579 × 10^8
Engineering notation
1.31974579 × 10^6
Prime Factorization
11 × 11 × 101 × 10799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11997689
Product of the distinct prime numbers
The prime factorization of 131974579 is 11 × 11 × 101 × 10799.
Since it has a total of 4 prime factors.
9 , 4 , 9 , 57 , 995 , 139 , 8754 , 5445 , 29954 , 50827 , 373314 , 482309 , 8762320 , 2456866 , 66279037 , 7310082 , 792650117 , 348193043 , 5612909631 , 1795244718
n×2
263949158
n×3
395923737
n×4
527898316
n×5
659872895
n÷2
65987289.5
n÷3
43991526.333333
n÷3
32993644.75
n÷5
26394915.8
n2
17417289502227241
n3
2.2986394493776E+24
n4
3.033619736044E+32
n5
4.0036068751049E+40
2 √n
11488.018932784
3 √n
509.13164934575
4 √n
107.18217637641
5 √n
42.082163274985
1 , 11 , 101 , 121 , 1111 , 10799 , 12221 , 118789 , 1090699 , 1306679 , 11997689 , 131974579
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
-131974578
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 131974579 can be divided by 12 positive divisors.
The sum of these divisors (counting 131974579) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110111011100010110110011
3
Ternary
100012100000002101
4
Quaternary
13313130112303
5
Quinary
232241141304
6
Senary
21032401231
8
Octal
767342663
10
Decimal
131974579
12
Duodecimal
38246217
16
Hexadecimal
7ddc5b3
20
Vigesimal
214gg8j
36
Base36
26ko8j
md5
27534f046d507c33df421641e76627e8
sha1
f2741311c28481ae4f8d3e9524e7bb4e87426a3c
sha256
4ebb50e7663b10c1cc4886c90936d9b73f682f67f8bb07d4da0dc3f911c95d74
sha512
d7639d4481c72568ae854736d4ba1c62c6416c00e808a70cff74566df7b4fe1272f1621eb964d4f78252ff92f65fa4a5a6627f30e299c22079ac9f3313eff557
ripemd-160
84fe609ff731b8437c8c6be2646173feec7b4f1e
Diameter
263949158
Circumference
829220735.69401
Area
5.4718028745644E+16
Volume
9.6285184098883E+24
Surface area
2.1887211498257E+17
Circumference
829220735.69401
Perimeter
527898316
Area
17417289502227241
Diagonal
186640239.51028
Surface area
104503737013363446
Volume
2.2986394493776E+24
Space diagonal
228586676.13551
Perimeter
395923737
Area
7.5419075869984E+15
Altitude
114293338.06776
Surface area
7.5419075869984E+15
Volume
2.708972570263E+23
Height
62213413.170093