131260478 is an even 9-digits composite number following 131260477
and preceding 131260479 . In scientific notation, it is written as 1.31260478 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 65212056 positive integers (up to 131260478) that are relatively prime to 131260478.
131260478 has 8 divisors, whose sum is 198145272
The reverse of 131260478 is 874062131
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million two hundred sixty thousand four hundred seventy-eight
Scientific notation
1.31260478 × 10^8
Engineering notation
1.31260478 × 10^6
Prime Factorization
2 × 157 × 418027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131260478
Product of the distinct prime numbers
The prime factorization of 131260478 is 2 × 157 × 418027.
Since it has a total of 3 prime factors.
7 , 8 , 81 , 22 , 559 , 372 , 5835 , 4527 , 37672 , 21007 , 361321 , 606179 , 3724814 , 3307085 , 23155912 , 6655795 , 310780206 , 736746803 , 7539338722 , 4499190948
n×2
262520956
n×3
393781434
n×4
525041912
n×5
656302390
n÷2
65630239
n÷3
43753492.666667
n÷3
32815119.5
n÷5
26252095.6
n2
17229313084788484
n3
2.261527871121E+24
n4
2.9684922937366E+32
n5
3.8964571741519E+40
2 √n
11456.896525674
3 √n
508.21170160443
4 √n
107.03689329233
5 √n
42.036523928315
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
-131260477
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 131260478 can be divided by 8 positive divisors.
The sum of these divisors (counting 131260478) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100101110000000111110
3
Ternary
100010222201112012
4
Quaternary
13310232000332
5
Quinary
232100313403
6
Senary
21005211222
8
Octal
764560076
10
Decimal
131260478
12
Duodecimal
37b60b12
16
Hexadecimal
7d2e03e
20
Vigesimal
2107b3i
36
Base36
265d8e
md5
4e645e23d7f306fec601982405f84ada
sha1
2051cde90c8bb784c3f4a21c175adbdf0967164a
sha256
3ceff6b6ac9ce6d06098131964a80f789fce46f0fd1f1d88fcd746695f8a96c4
sha512
f63e1ec83a09b157e8df8d5775263ad6b7c9aead8d6931abeb344b13afba56d994cf390bf648ddc4197e6d67c93fb11d95e32116e77004dea70a07a99dece3a3
ripemd-160
0ddd37656838b02720bf5573c919ece70e052f55
Diameter
262520956
Circumference
824733906.78297
Area
5.412748341357E+16
Volume
9.473065794403E+24
Surface area
2.1650993365428E+17
Circumference
824733906.78297
Perimeter
525041912
Area
17229313084788484
Diagonal
185630348.19118
Surface area
103375878508730904
Volume
2.261527871121E+24
Space diagonal
227349816.92178
Perimeter
393781434
Area
7.4605114105912E+15
Altitude
113674908.46089
Surface area
7.4605114105912E+15
Volume
2.6652361558534E+23
Height
61876782.730392