131482018 is an even 9-digits composite number following 131482017
and preceding 131482019 . In scientific notation, it is written as 1.31482018 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 65741008 positive integers (up to 131482018) that are relatively prime to 131482018.
131482018 has 4 divisors, whose sum is 197223030
The reverse of 131482018 is 810284131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million four hundred eighty-two thousand eighteen
Scientific notation
1.31482018 × 10^8
Engineering notation
1.31482018 × 10^6
Prime Factorization
2 × 65741009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131482018
Product of the distinct prime numbers
The prime factorization of 131482018 is 2 × 65741009.
Since it has a total of 2 prime factors.
10 , 7 , 85 , 62 , 695 , 455 , 4008 , 2538 , 60708 , 71995 , 386770 , 933771 , 7177739 , 5811376 , 22196630 , 65090853 , 849517151 , 960715312 , 5439028572 , 1180783907
n×2
262964036
n×3
394446054
n×4
525928072
n×5
657410090
n÷2
65741009
n÷3
43827339.333333
n÷3
32870504.5
n÷5
26296403.6
n2
17287521057352324
n3
2.2729981548382E+24
n4
2.988583843084E+32
n5
3.9294503465088E+40
2 √n
11466.560861915
3 √n
508.49745895025
4 √n
107.08202865988
5 √n
42.050704115397
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131482017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131482018 can be divided by 4 positive divisors.
The sum of these divisors (counting 131482018) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100100000110100010
3
Ternary
100011101222102101
4
Quaternary
13311210012202
5
Quinary
232124411033
6
Senary
21014041014
8
Octal
765440642
10
Decimal
131482018
12
Duodecimal
3804916a
16
Hexadecimal
7d641a2
20
Vigesimal
211f50i
36
Base36
26a46a
md5
018a9874c3770d3a54dd4d5c61dc5a0e
sha1
7951676dc18252f473d0bfb7fcd971604b8ed0c8
sha256
2a5f02e348dd634cd61b8decedf8c3160863b8927bb7c89297e3a09f99536fee
sha512
3e9bfb9b8cc2ac32270b81b89be9cd72b00ccaa5a6760f5cd32a70be45ef9f1cf4f4efe9bd9904ccd46bc7aa45ddbd4c82157e4b5bc1c2e3fbc4a4f7be1337d0
ripemd-160
d81cf38aaddadfdbf1ed7369eeb2704be9c214e4
Diameter
262964036
Circumference
826125883.65592
Area
5.4310349152557E+16
Volume
9.5211124064837E+24
Surface area
2.1724139661023E+17
Circumference
826125883.65592
Perimeter
525928072
Area
17287521057352324
Diagonal
185943653.06378
Surface area
103725126344113944
Volume
2.2729981548382E+24
Space diagonal
227733535.45769
Perimeter
394446054
Area
7.4857162020628E+15
Altitude
113866767.72884
Surface area
7.4857162020628E+15
Volume
2.678754014851E+23
Height
61981217.687928