131991570 is an even 9-digits composite number following 131991569
and preceding 131991571 . In scientific notation, it is written as 1.31991570 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 33126912 positive integers (up to 131991570) that are relatively prime to 131991570.
131991570 has 16 divisors, whose sum is 214294680
The reverse of 131991570 is 075199131
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-one million nine hundred ninety-one thousand five hundred seventy
Scientific notation
1.31991570 × 10^8
Engineering notation
1.31991570 × 10^6
Prime Factorization
2 × 45 × 17 × 86269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131991570
Product of the distinct prime numbers
The prime factorization of 131991570 is 2 × 45 × 17 × 86269.
Since it has a total of 4 prime factors.
1 , 7 , 1 , 78 , 382 , 715 , 5305 , 9924 , 15278 , 38213 , 167202 , 642914 , 9598017 , 8081903 , 39781436 , 325377 , 141752246 , 688406420 , 1376501560 , 2262165485
n×2
263983140
n×3
395974710
n×4
527966280
n×5
659957850
n÷2
65995785
n÷3
43997190
n÷3
32997892.5
n÷5
26398314
n2
17421774551064900
n3
2.2995273751811E+24
n4
3.0351822850813E+32
n5
4.0061847504407E+40
2 √n
11488.758418559
3 √n
509.15349770651
4 √n
107.18562598856
5 √n
42.083246788526
1 , 2 , 17 , 34 , 45 , 90 , 765 , 1530 , 86269 , 172538 , 1466573 , 2933146 , 3882105 , 7764210 , 65995785 , 131991570
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131991569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131991570 can be divided by 16 positive divisors.
The sum of these divisors (counting 131991570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110111100000100000010010
3
Ternary
100012100212101200
4
Quaternary
13313200200102
5
Quinary
232242212240
6
Senary
21033012030
8
Octal
767404022
10
Decimal
131991570
12
Duodecimal
38254016
16
Hexadecimal
7de0812
20
Vigesimal
214iiia
36
Base36
26l1ci
md5
21586e0d89884945bd52efac5419d0bc
sha1
91e687d50fbca5491e1c4b246d22c0daa27cde76
sha256
47688b3e841c9ee7d4e8ad7831517640a337e558f79da548d5df58f741b1d08d
sha512
6b850bceacaa629e125c5644b5324199ea0b61a7ac2590cf3f9213194f0b0037fe7f9bd9e799533f9e04de8de97621f16011397df2b2c45ac45ede27ddcca1c6
ripemd-160
a565596cb9d953e5d11538e06307c7539b90242f
Diameter
263983140
Circumference
829327493.29557
Area
5.4732118942123E+16
Volume
9.6322377447968E+24
Surface area
2.1892847576849E+17
Circumference
829327493.29557
Perimeter
527966280
Area
17421774551064900
Diagonal
186664268.41292
Surface area
104530647306389400
Volume
2.2995273751811E+24
Space diagonal
228616105.41078
Perimeter
395974710
Area
7.5438496701137E+15
Altitude
114308052.70539
Surface area
7.5438496701137E+15
Volume
2.7100190008578E+23
Height
62221422.804306