131489302 is an even 9-digits composite number following 131489301
and preceding 131489303 . In scientific notation, it is written as 1.31489302 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 55558440 positive integers (up to 131489302) that are relatively prime to 131489302.
131489302 has 16 divisors, whose sum is 228586752
The reverse of 131489302 is 203984131
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million four hundred eighty-nine thousand three hundred two
Scientific notation
1.31489302 × 10^8
Engineering notation
1.31489302 × 10^6
Prime Factorization
2 × 7 × 71 × 132283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131489302
Product of the distinct prime numbers
The prime factorization of 131489302 is 2 × 7 × 71 × 132283.
Since it has a total of 4 prime factors.
9 , 6 , 57 , 16 , 135 , 112 , 637 , 5851 , 36926 , 32706 , 838426 , 947122 , 5081837 , 1421087 , 83106105 , 62491667 , 888805604 , 932787702 , 7499484224 , 5490549929
n×2
262978604
n×3
394467906
n×4
525957208
n×5
657446510
n÷2
65744651
n÷3
43829767.333333
n÷3
32872325.5
n÷5
26297860.4
n2
17289436540447204
n3
2.2733759426767E+24
n4
2.9892461588615E+32
n5
3.9305389093488E+40
2 √n
11466.878476726
3 √n
508.50684889612
4 √n
107.08351169403
5 √n
42.051170020235
1 , 2 , 7 , 14 , 71 , 142 , 497 , 994 , 132283 , 264566 , 925981 , 1851962 , 9392093 , 18784186 , 65744651 , 131489302
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
-131489301
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 131489302 can be divided by 16 positive divisors.
The sum of these divisors (counting 131489302) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100101111000010110
3
Ternary
100011102100102011
4
Quaternary
13311211320112
5
Quinary
232130124202
6
Senary
21014134434
8
Octal
765457026
10
Decimal
131489302
12
Duodecimal
3805141a
16
Hexadecimal
7d65e16
20
Vigesimal
211g352
36
Base36
26a9sm
md5
5641eea312b8c94073e43f7c27090b7f
sha1
3eea89aea3258d1377b39d49fd776cfa5d7da735
sha256
07e9ba71453b8bf643b90469bebf6bcc1e04e8e7effdcf163b46868388296aa5
sha512
b1af98328e41f743141debafc460a57d7bde40290a58993474344e096614b914137266b14301c5eaeb8a73107c7fc1c5f3ddb7df98381f68ba68299ef4d99d0e
ripemd-160
c62711d63c457e1265688fa9cadc3afd504cc982
Diameter
262978604
Circumference
826171650.3777
Area
5.4316366820176E+16
Volume
9.5226948804812E+24
Surface area
2.172654672807E+17
Circumference
826171650.3777
Perimeter
525957208
Area
17289436540447204
Diagonal
185953954.19537
Surface area
103736619242683224
Volume
2.2733759426767E+24
Space diagonal
227746151.71577
Perimeter
394467906
Area
7.4865456305731E+15
Altitude
113873075.85788
Surface area
7.4865456305731E+15
Volume
2.6791992420884E+23
Height
61984651.398457