131435220 is an even 9-digits composite number following 131435219
and preceding 131435221 . In scientific notation, it is written as 1.31435220 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 30042240 positive integers (up to 131435220) that are relatively prime to 131435220.
131435220 has 24 divisors, whose sum is 289158408
The reverse of 131435220 is 022534131
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred thirty-one million four hundred thirty-five thousand two hundred twenty
Scientific notation
1.31435220 × 10^8
Engineering notation
1.31435220 × 10^6
Prime Factorization
2 × 2 × 5 × 21 × 312941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65717610
Product of the distinct prime numbers
The prime factorization of 131435220 is 2 × 2 × 5 × 21 × 312941.
Since it has a total of 5 prime factors.
8 , 1 , 35 , 16 , 755 , 997 , 2138 , 7520 , 20517 , 20894 , 494834 , 347922 , 1263313 , 7884410 , 5583635 , 55801597 , 91079035 , 527642484 , 119628308 , 337231497
n×2
262870440
n×3
394305660
n×4
525740880
n×5
657176100
n÷2
65717610
n÷3
43811740
n÷3
32858805
n÷5
26287044
n2
17275217056448400
n3
2.270571954362E+24
n4
2.9843312434741E+32
n5
3.9224623353889E+40
2 √n
11464.52005101
3 √n
508.43712246649
4 √n
107.07249904158
5 √n
42.047710292955
1 , 2 , 4 , 5 , 10 , 20 , 21 , 42 , 84 , 105 , 210 , 420 , 312941 , 625882 , 1251764 , 1564705 , 3129410 , 6258820 , 6571761 , 13143522 , 26287044 , 32858805 , 65717610 , 131435220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131435219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131435220 can be divided by 24 positive divisors.
The sum of these divisors (counting 131435220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110101011000101011010100
3
Ternary
100011022121020010
4
Quaternary
13311120223110
5
Quinary
232121411340
6
Senary
21013040220
8
Octal
765305324
10
Decimal
131435220
12
Duodecimal
38026070
16
Hexadecimal
7d58ad4
20
Vigesimal
2119810
36
Base36
26942c
md5
22aef4f94839a1275c7c901c26cecdc1
sha1
827273c1b510bf1ae8be59be2d6ff6317259abe0
sha256
c8739811a0dd6789645aa53ae0de82a2c019a7a50dcce6baaca4bd66ffd37874
sha512
82893c007fc36c1154ffb1102e7d715dc5776fd306dcf5f6e1d25a0207cabe6d08c800917a5942e60abac1f49bb844856ac58b8bfb56f014949a62b31af32dda
ripemd-160
d37263ccf0c7d0d3164f878eaeef4297a9d060b4
Diameter
262870440
Circumference
825831843.14992
Area
5.4271694993707E+16
Volume
9.5109495616944E+24
Surface area
2.1708677997483E+17
Circumference
825831843.14992
Perimeter
525740880
Area
17275217056448400
Diagonal
185877470.69749
Surface area
103651302338690400
Volume
2.270571954362E+24
Space diagonal
227652478.94399
Perimeter
394305660
Area
7.4803884133873E+15
Altitude
113826239.472
Surface area
7.4803884133873E+15
Volume
2.675894710169E+23
Height
61959156.899164