131746768 is an even 9-digits composite number following 131746767
and preceding 131746769 . In scientific notation, it is written as 1.31746768 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 63601664 positive integers (up to 131746768) that are relatively prime to 131746768.
131746768 has 20 divisors, whose sum is 264062340
The reverse of 131746768 is 867647131
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-one million seven hundred forty-six thousand seven hundred sixty-eight
Scientific notation
1.31746768 × 10^8
Engineering notation
1.31746768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 283937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16468346
Product of the distinct prime numbers
The prime factorization of 131746768 is 2 × 2 × 2 × 2 × 29 × 283937.
Since it has a total of 6 prime factors.
3 , 2 , 70 , 57 , 364 , 874 , 9083 , 274 , 23015 , 16802 , 608063 , 351899 , 6794336 , 7773222 , 68646158 , 24621140 , 549513729 , 623604301 , 1664462988 , 4545876736
n×2
263493536
n×3
395240304
n×4
526987072
n×5
658733840
n÷2
65873384
n÷3
43915589.333333
n÷3
32936692
n÷5
26349353.6
n2
17357210878445824
n3
2.2867564347297E+24
n4
3.0127276947884E+32
n5
3.9691713665246E+40
2 √n
11478.099494254
3 √n
508.83853079642
4 √n
107.1358926516
5 √n
42.067625011614
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 283937 , 567874 , 1135748 , 2271496 , 4542992 , 8234173 , 16468346 , 32936692 , 65873384 , 131746768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131746767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131746768 can be divided by 20 positive divisors.
The sum of these divisors (counting 131746768) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110110100100101111010000
3
Ternary
100011220102120221
4
Quaternary
13312210233100
5
Quinary
232211344033
6
Senary
21023442424
8
Octal
766445720
10
Decimal
131746768
12
Duodecimal
38156414
16
Hexadecimal
7da4bd0
20
Vigesimal
21386i8
36
Base36
26fsgg
md5
9ec773634bffa821327e20802b14fc80
sha1
a45ba0d7c41e266f62bc23cd245e567f72b9e412
sha256
d874578996f5fa87db5cd61129038a2cf44bab2b044fb4c9c65dc48937513238
sha512
a00148fee12f35930b97fa73373d92c4cb57a3b029a5b2b430af5cc94ea78c6bc72f0f85fc76b4c6f2e486d4cc35b680b81c429031a61a6d88c1e3c49c9414ac
ripemd-160
25df2deb7f51b4249fdc8ccf6910622e889449ea
Diameter
263493536
Circumference
827789356.966
Area
5.4529286182534E+16
Volume
9.5787429545279E+24
Surface area
2.1811714473014E+17
Circumference
827789356.966
Perimeter
526987072
Area
17357210878445824
Diagonal
186318066.10442
Surface area
104143265270674944
Volume
2.2867564347297E+24
Space diagonal
228192095.90899
Perimeter
395240304
Area
7.5158927797888E+15
Altitude
114096047.95449
Surface area
7.5158927797888E+15
Volume
2.6949683031989E+23
Height
62106022.034807