131991569 is an odd 9-digits prime number following 131991568
and preceding 131991570 . In scientific notation, it is written as 1.31991569 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 131991568 positive integers (up to 131991569) that are relatively prime to 131991569.
131991569 has 2 divisors, whose sum is 131991570
The reverse of 131991569 is 965199131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-one million nine hundred ninety-one thousand five hundred sixty-nine
Scientific notation
1.31991569 × 10^8
Engineering notation
1.31991569 × 10^6
Prime Factorization
131991569
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131991569
Product of the distinct prime numbers
The prime factorization of 131991569 is 131991569.
Since it has a total of 1 prime factors.
9 , 2 , 6 , 39 , 496 , 203 , 2873 , 2191 , 92958 , 87088 , 629726 , 603446 , 5223864 , 4957531 , 30908074 , 77256427 , 294141609 , 742364669 , 630406151 , 4132307349
n×2
263983138
n×3
395974707
n×4
527966276
n×5
659957845
n÷2
65995784.5
n÷3
43997189.666667
n÷3
32997892.25
n÷5
26398313.8
n2
17421774287081761
n3
2.2995273229158E+24
n4
3.0351821931002E+32
n5
4.0061845986816E+40
2 √n
11488.758375038
3 √n
509.15349642069
4 √n
107.18562578554
5 √n
42.08324672476
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131991570
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65995785
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11488.758418559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999848475
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131991569 can be divided by 2 positive divisors.
The sum of these divisors (counting 131991569) is 131991570, the average is 65995785.
Base
System
Value
2
Binary
111110111100000100000010001
3
Ternary
100012100212101122
4
Quaternary
13313200200101
5
Quinary
232242212234
6
Senary
21033012025
8
Octal
767404021
10
Decimal
131991569
12
Duodecimal
38254015
16
Hexadecimal
7de0811
20
Vigesimal
214iii9
36
Base36
26l1ch
md5
1202822a3d66688fea05fe2967c7f4fc
sha1
646d5615fe902a0a3e044f95e2412cf558166727
sha256
5d940ab2aebaa634ed777b50bdb57cec97fc28b763cb0e766c985c38bed2f501
sha512
a8a7b4ab9ff0ebe6bb894baf0c13aa8a55ea897b81a894dcf62ea9bf021bd2e265470fc117fadd87b19d4460c14579a86b777a50631787bca6fae67d96086fdd
ripemd-160
ad69ade736c5a5a291eea50b5be61982e2da1fcb
Diameter
263983138
Circumference
829327487.01238
Area
5.4732118112796E+16
Volume
9.6322375258683E+24
Surface area
2.1892847245118E+17
Circumference
829327487.01238
Perimeter
527966276
Area
17421774287081761
Diagonal
186664266.9987
Surface area
104530645722490566
Volume
2.2995273229158E+24
Space diagonal
228616103.67873
Perimeter
395974707
Area
7.5438495558057E+15
Altitude
114308051.83937
Surface area
7.5438495558057E+15
Volume
2.7100189392625E+23
Height
62221422.332901