131240282 is an even 9-digits composite number following 131240281
and preceding 131240283 . In scientific notation, it is written as 1.31240282 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 65620140 positive integers (up to 131240282) that are relatively prime to 131240282.
131240282 has 4 divisors, whose sum is 196860426
The reverse of 131240282 is 282042131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred thirty-one million two hundred forty thousand two hundred eighty-two
Scientific notation
1.31240282 × 10^8
Engineering notation
1.31240282 × 10^6
Prime Factorization
2 × 65620141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131240282
Product of the distinct prime numbers
The prime factorization of 131240282 is 2 × 65620141.
Since it has a total of 2 prime factors.
2 , 7 , 88 , 88 , 383 , 973 , 7669 , 7865 , 66538 , 85420 , 777302 , 856509 , 673251 , 7813795 , 64162527 , 29633556 , 332550132 , 870097802 , 4969821918 , 6449237857
n×2
262480564
n×3
393720846
n×4
524961128
n×5
656201410
n÷2
65620141
n÷3
43746760.666667
n÷3
32810070.5
n÷5
26248056.4
n2
17224011619439524
n3
2.2604841421065E+24
n4
2.9666657626659E+32
n5
3.8934605129201E+40
2 √n
11456.015101247
3 √n
508.18563544414
4 √n
107.03277582707
5 √n
42.035230283945
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
-131240281
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 131240282 can be divided by 4 positive divisors.
The sum of these divisors (counting 131240282) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100101001000101011010
3
Ternary
100010221200211012
4
Quaternary
13310221011122
5
Quinary
232044142112
6
Senary
21004533522
8
Octal
764510532
10
Decimal
131240282
12
Duodecimal
37b512a2
16
Hexadecimal
7d2915a
20
Vigesimal
21050e2
36
Base36
264xne
md5
5efb12f57356bacadc34a9c7ad2d77db
sha1
bdb60c5ba0480b614839f5ea1431d3b456a88c1c
sha256
bda0685c6149b728d293d39b289179029b8b97592552b6552f5930281e04b78c
sha512
eb57fa6a9eae9786a71e1b5ec5f6d861025eacc2899350f9c11cbdcc5e270107265a324c19846d3d753fa1f7664af2c9e462cdcc4a03f14ab9dedd6a8e485f46
ripemd-160
8dddbf926d46b383fa59c43ca61bcd21fe28091a
Diameter
262480564
Circumference
824607011.57251
Area
5.4110828368976E+16
Volume
9.4686938325308E+24
Surface area
2.1644331347591E+17
Circumference
824607011.57251
Perimeter
524961128
Area
17224011619439524
Diagonal
185601786.73407
Surface area
103344069716637144
Volume
2.2604841421065E+24
Space diagonal
227314836.42367
Perimeter
393720846
Area
7.4582158087565E+15
Altitude
113657418.21183
Surface area
7.4582158087565E+15
Volume
2.6640061094136E+23
Height
61867262.24469