131361229 is an odd 9-digits composite number following 131361228
and preceding 131361230 . In scientific notation, it is written as 1.31361229 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 127123740 positive integers (up to 131361229) that are relatively prime to 131361229.
131361229 has 4 divisors, whose sum is 135598720
The reverse of 131361229 is 922163131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million three hundred sixty-one thousand two hundred twenty-nine
Scientific notation
1.31361229 × 10^8
Engineering notation
1.31361229 × 10^6
Prime Factorization
31 × 4237459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131361229
Product of the distinct prime numbers
The prime factorization of 131361229 is 31 × 4237459.
Since it has a total of 2 prime factors.
3 , 8 , 99 , 5 , 788 , 607 , 1191 , 7608 , 30320 , 61677 , 921953 , 696455 , 7457587 , 7843926 , 66007944 , 86625479 , 33949749 , 29913772 , 5541301067 , 1452156698
n×2
262722458
n×3
394083687
n×4
525444916
n×5
656806145
n÷2
65680614.5
n÷3
43787076.333333
n÷3
32840307.25
n÷5
26272245.8
n2
17255772484390441
n3
2.2667394808939E+24
n4
2.9776168403305E+32
n5
3.9114340763691E+40
2 √n
11461.292640885
3 √n
508.34169692113
4 √n
107.05742683665
5 √n
42.042975104116
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131361228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131361229 can be divided by 4 positive divisors.
The sum of these divisors (counting 131361229) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101000110100111001101
3
Ternary
100011011211201201
4
Quaternary
13311012213031
5
Quinary
232112024404
6
Senary
21011305501
8
Octal
765064715
10
Decimal
131361229
12
Duodecimal
37bab291
16
Hexadecimal
7d469cd
20
Vigesimal
2110319
36
Base36
267iz1
md5
e2e3f4e99b732c4d008eb3d59aed6178
sha1
23c6c4f2dd49d4df4c4fe012624c6c8f95791ba4
sha256
af9e8115a7d2d6857532af67f8c6a94fe51e110c57bff3a21e601333625000fc
sha512
56d0fcae1e68718b121ca87f78473959b235ac89e1328470cf993331748f71a68aa95249be407e46e735c489ac1e3e8f2ed231e8401923ef8e68178bb0e947e3
ripemd-160
c21bf9a332e57784de22d1c946c7c4dfaecf8c96
Diameter
262722458
Circumference
825366943.98585
Area
5.4210608068978E+16
Volume
9.494896134371E+24
Surface area
2.1684243227591E+17
Circumference
825366943.98585
Perimeter
525444916
Area
17255772484390441
Diagonal
185772831.6218
Surface area
103534634906342646
Volume
2.2667394808939E+24
Space diagonal
227524322.77269
Perimeter
394083687
Area
7.4719686667033E+15
Altitude
113762161.38635
Surface area
7.4719686667033E+15
Volume
2.6713780968723E+23
Height
61924277.207266