131497458 is an even 9-digits composite number following 131497457
and preceding 131497459 . In scientific notation, it is written as 1.31497458 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43832484 positive integers (up to 131497458) that are relatively prime to 131497458.
131497458 has 8 divisors, whose sum is 262994928
The reverse of 131497458 is 854794131
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-one million four hundred ninety-seven thousand four hundred fifty-eight
Scientific notation
1.31497458 × 10^8
Engineering notation
1.31497458 × 10^6
Prime Factorization
2 × 3 × 21916243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131497458
Product of the distinct prime numbers
The prime factorization of 131497458 is 2 × 3 × 21916243.
Since it has a total of 3 prime factors.
7 , 6 , 31 , 24 , 222 , 202 , 7775 , 8391 , 81256 , 57146 , 154504 , 797008 , 5242442 , 4413186 , 7365905 , 58966171 , 351698675 , 516182849 , 826986903 , 5274354501
n×2
262994916
n×3
394492374
n×4
525989832
n×5
657487290
n÷2
65748729
n÷3
43832486
n÷3
32874364.5
n÷5
26299491.6
n2
17291581460461764
n3
2.2737990068506E+24
n4
2.9899878940378E+32
n5
3.9317580751675E+40
2 √n
11467.234104177
3 √n
508.5173625426
4 √n
107.08517219567
5 √n
42.051691676109
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
-131497457
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 131497458 can be divided by 8 positive divisors.
The sum of these divisors (counting 131497458) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100111110111110010
3
Ternary
100011102202121020
4
Quaternary
13311213313302
5
Quinary
232130404313
6
Senary
21014240310
8
Octal
765476762
10
Decimal
131497458
12
Duodecimal
38056096
16
Hexadecimal
7d67df2
20
Vigesimal
211h3ci
36
Base36
26ag36
md5
22f0cd8d430d716eb4ab4033cd03a26e
sha1
36301ac1eabc05a0a0cac7b753391d7294d44361
sha256
f6e44ef26dbb5875b3a3b8db709b0d01bc58a651b41928655dd2509c7c4f3cd9
sha512
7f5028fc68f3477225651b6d919a72318fa35e6e2bccda82072afec91f244205b4d07dc7b62d1efeafc862fe89ed6e1a120fcfcece4c526148abb8db8bdb301d
ripemd-160
0ebcdeae7b9fcba5195256ec36ccb2550db35918
Diameter
262994916
Circumference
826222896.03706
Area
5.4323105285136E+16
Volume
9.524467007549E+24
Surface area
2.1729242114054E+17
Circumference
826222896.03706
Perimeter
525989832
Area
17291581460461764
Diagonal
185965488.52119
Surface area
103749488762770584
Volume
2.2737990068506E+24
Space diagonal
227760278.32215
Perimeter
394492374
Area
7.487474408184E+15
Altitude
113880139.16108
Surface area
7.487474408184E+15
Volume
2.6796978279989E+23
Height
61988496.173729