131497384 is an even 9-digits composite number following 131497383
and preceding 131497385 . In scientific notation, it is written as 1.31497384 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 65672880 positive integers (up to 131497384) that are relatively prime to 131497384.
131497384 has 16 divisors, whose sum is 246841920
The reverse of 131497384 is 483794131
Previous prime number is 18043
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million four hundred ninety-seven thousand three hundred eighty-four
Scientific notation
1.31497384 × 10^8
Engineering notation
1.31497384 × 10^6
Prime Factorization
2 × 2 × 2 × 18043 × 911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32874346
Product of the distinct prime numbers
The prime factorization of 131497384 is 2 × 2 × 2 × 18043 × 911.
Since it has a total of 5 prime factors.
10 , 9 , 64 , 47 , 978 , 912 , 5410 , 2120 , 75771 , 26792 , 659933 , 274921 , 6110884 , 2482264 , 9426016 , 40967766 , 130622579 , 149408753 , 6913391919 , 8608734532
n×2
262994768
n×3
394492152
n×4
525989536
n×5
657486920
n÷2
65748692
n÷3
43832461.333333
n÷3
32874346
n÷5
26299476.8
n2
17291561998843456
n3
2.2737951681217E+24
n4
2.9899811635985E+32
n5
3.9317470122247E+40
2 √n
11467.230877592
3 √n
508.51726715346
4 √n
107.08515713016
5 √n
42.051686943202
1 , 2 , 4 , 8 , 911 , 1822 , 3644 , 7288 , 18043 , 36086 , 72172 , 144344 , 16437173 , 32874346 , 65748692 , 131497384
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
-131497383
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 131497384 can be divided by 16 positive divisors.
The sum of these divisors (counting 131497384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100111110110101000
3
Ternary
100011102202111111
4
Quaternary
13311213312220
5
Quinary
232130404014
6
Senary
21014240104
8
Octal
765476650
10
Decimal
131497384
12
Duodecimal
38056034
16
Hexadecimal
7d67da8
20
Vigesimal
211h394
36
Base36
26ag14
md5
defd4874c3baf71c4bd86ecb4d2f89a8
sha1
cc682ba15c5b515817a42aee6d2b0bd0a2835d7e
sha256
0cae2ec399801f8c5299692edb3405f4ea37d959c9973cdaf9fc5ccb7e88f05b
sha512
1b2d1ce8684cb4d6184f9bbc075c6629bc69254330a624d57971ea10c21937cce95c9d646ab63815cb460dc7fb17b80cf4ff382040ba3d4d1e128fd053e05daf
ripemd-160
5c63e3930aa0b169f7844a9de846572555b6dfa9
Diameter
262994768
Circumference
826222431.08135
Area
5.4323044144659E+16
Volume
9.5244509279189E+24
Surface area
2.1729217657864E+17
Circumference
826222431.08135
Perimeter
525989536
Area
17291561998843456
Diagonal
185965383.86938
Surface area
103749371993060736
Volume
2.2737951681217E+24
Space diagonal
227760150.15039
Perimeter
394492152
Area
7.487465981056E+15
Altitude
113880075.0752
Surface area
7.487465981056E+15
Volume
2.6796933040135E+23
Height
61988461.289794