131490658 is an even 9-digits composite number following 131490657
and preceding 131490659 . In scientific notation, it is written as 1.31490658 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 60417936 positive integers (up to 131490658) that are relatively prime to 131490658.
131490658 has 16 divisors, whose sum is 213353280
The reverse of 131490658 is 856094131
Previous prime number is 227
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred thirty-one million four hundred ninety thousand six hundred fifty-eight
Scientific notation
1.31490658 × 10^8
Engineering notation
1.31490658 × 10^6
Prime Factorization
2 × 13 × 227 × 22279
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
131490658 Product of the distinct prime numbers
The prime factorization of 131490658 is 2 × 13 × 227 × 22279.
Since it has a total of 4 prime factors.
10 , 5 , 95 , 98 , 546 , 907 , 119 , 1546 , 93338 , 69401 , 183139 , 145895 , 6932084 , 3468856 , 66784505 , 53811698 , 804802839 , 145104084 , 7721092607 , 4394429190
n×2
262981316
n×3
394471974
n×4
525962632
n×5
657453290
n÷2
65745329
n÷3
43830219.333333
n÷3
32872664.5
n÷5
26298131.6
n2
17289793141272964
n3
2.2734462768299E+24
n4
2.9893694686801E+32
n5
3.9307415844186E+40
2 √n11466.937603388
3 √n508.50859690377
4 √n107.08378777102
5 √n42.051256751476
1 , 2 , 13 , 26 , 227 , 454 , 2951 , 5902 , 22279 , 44558 , 289627 , 579254 , 5057333 , 10114666 , 65745329 , 131490658
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
-131490657 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 131490658 can be divided by 16 positive divisors.
The sum of these divisors (counting 131490658) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100110001101100010
3
Ternary
100011102102021101
4
Quaternary
13311212031202
5
Quinary
232130200113
6
Senary
21014145014
8
Octal
765461542
10
Decimal
131490658
12
Duodecimal
3805216a
16
Hexadecimal
7d66362
20
Vigesimal
211g6ci
36
Base36
26aaua
md5
ede429136fd49f8a0280c98030ddde7a
sha1
a88df691917a78a109fb2a68182938d94ff43575
sha256
816217eaaaa0dffb8f5c1da8be936b945d792a7b28c68db468a983024fb478c5
sha512
69700034cdc53eb386c8f167b3862a6313aa35bf4163ae08f258027f700766503b7c78b6d3e586c2c1db00b310c6fac59bde00aa7ba3a834bfe1d45fd06f6b7d
ripemd-160
e91ab01d8e4a59b4eee54a3759bf9c3b845cae7b
Diameter
262981316
Circumference
826180170.37698
Area
5.431748711471E+16
Volume
9.522989495493E+24
Surface area
2.1726994845884E+17
Circumference
826180170.37698
Perimeter
525962632
Area
17289793141272964
Diagonal
185955871.86896
Surface area
103738758847637784
Volume
2.2734462768299E+24
Space diagonal
227748500.37666
Perimeter
394471974
Area
7.4867000432602E+15
Altitude
113874250.18833
Surface area
7.4867000432602E+15
Volume
2.6792821316828E+23
Height
61985290.622987