131490347 is an odd 9-digits composite number following 131490346
and preceding 131490348 . In scientific notation, it is written as 1.31490347 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 129969000 positive integers (up to 131490347) that are relatively prime to 131490347.
131490347 has 8 divisors, whose sum is 133020672
The reverse of 131490347 is 743094131
Previous prime number is 4127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million four hundred ninety thousand three hundred forty-seven
Scientific notation
1.31490347 × 10^8
Engineering notation
1.31490347 × 10^6
Prime Factorization
151 × 4127 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131490347
Product of the distinct prime numbers
The prime factorization of 131490347 is 151 × 4127 × 211.
Since it has a total of 3 prime factors.
8 , 7 , 73 , 77 , 520 , 163 , 9216 , 3194 , 67790 , 44296 , 185763 , 177068 , 5776318 , 1112344 , 59689006 , 39636316 , 197153310 , 717648875 , 8532516956 , 1865606631
n×2
262980694
n×3
394471041
n×4
525961388
n×5
657451735
n÷2
65745173.5
n÷3
43830115.666667
n÷3
32872586.75
n÷5
26298069.4
n2
17289711354180409
n3
2.273430145491E+24
n4
2.9893411871087E+32
n5
3.9306950999432E+40
2 √n
11466.924042654
3 √n
508.50819599748
4 √n
107.08372445266
5 √n
42.051236859639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131490346
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131490347 can be divided by 8 positive divisors.
The sum of these divisors (counting 131490347) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100110001000101011
3
Ternary
100011102101211212
4
Quaternary
13311212020223
5
Quinary
232130142342
6
Senary
21014143335
8
Octal
765461053
10
Decimal
131490347
12
Duodecimal
38051b4b
16
Hexadecimal
7d6622b
20
Vigesimal
211g5h7
36
Base36
26aaln
md5
ad9215a1c4465e79b596a21520c7b3c7
sha1
d1eeae5419a0d57615f7d8c6fa70e81a49da6840
sha256
f274d892727de0d1173ab16613d52d2d2714a5362b400b8892dbee033d7f32bc
sha512
f085e337ca9c71afe53b0593d6428974b2935cb2017bafb46f2c2d00815d276cadb00f5cec253c72bd664605701e41fa2976819bcb980ebb722d5846a9415d51
ripemd-160
e52bacd695036631e2f2fcd748559cc003e2019d
Diameter
262980694
Circumference
826178216.30635
Area
5.4317230172981E+16
Volume
9.5229219246989E+24
Surface area
2.1726892069192E+17
Circumference
826178216.30635
Perimeter
525961388
Area
17289711354180409
Diagonal
185955432.04854
Surface area
103738268125082454
Volume
2.273430145491E+24
Space diagonal
227747961.70886
Perimeter
394471041
Area
7.4866646284102E+15
Altitude
113873980.85443
Surface area
7.4866646284102E+15
Volume
2.6792631207177E+23
Height
61985144.016181