131569212 is an even 9-digits composite number following 131569211
and preceding 131569213 . In scientific notation, it is written as 1.31569212 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 43856400 positive integers (up to 131569212) that are relatively prime to 131569212.
131569212 has 12 divisors, whose sum is 306994856
The reverse of 131569212 is 212965131
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-one million five hundred sixty-nine thousand two hundred twelve
Scientific notation
1.31569212 × 10^8
Engineering notation
1.31569212 × 10^6
Prime Factorization
2 × 2 × 3 × 10964101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65784606
Product of the distinct prime numbers
The prime factorization of 131569212 is 2 × 2 × 3 × 10964101.
Since it has a total of 4 prime factors.
1 , 7 , 16 , 56 , 610 , 681 , 2617 , 2968 , 28195 , 4731 , 923279 , 898461 , 6176944 , 6326766 , 30947238 , 90814068 , 37730425 , 528837299 , 1677150611 , 1931974127
n×2
263138424
n×3
394707636
n×4
526276848
n×5
657846060
n÷2
65784606
n÷3
43856404
n÷3
32892303
n÷5
26313842.4
n2
17310457546300944
n3
2.2775232587263E+24
n4
2.9965194046229E+32
n5
3.9424969680894E+40
2 √n
11470.362330807
3 √n
508.60983966621
4 √n
107.09977745452
5 √n
42.056279930135
1 , 2 , 3 , 4 , 6 , 12 , 10964101 , 21928202 , 32892303 , 43856404 , 65784606 , 131569212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569212 can be divided by 12 positive divisors.
The sum of these divisors (counting 131569212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111001011000111100
3
Ternary
100011120102000210
4
Quaternary
13311321120330
5
Quinary
232140203322
6
Senary
21015552420
8
Octal
765713074
10
Decimal
131569212
12
Duodecimal
3808b710
16
Hexadecimal
7d7963c
20
Vigesimal
212630c
36
Base36
26bzgc
md5
7cba18811040ca1435b900a9d9d5efe2
sha1
5748752fff0fec3e58e520005a4070f2bc02bdf4
sha256
3390b35391d19f30bf03bf1b2c7dd27c0858b0af74ba7d17a0e99b21531fb2ee
sha512
6057d8d545332cf73b34aa774f441f07b31477bd1208caafc72b0a17194dba08dcb5b2664472d9cce62271fd18673704a344fca48a435c1002baf6924591efcf
ripemd-160
83f3adfa86bc53ab99facb57fd427151f4ed6689
Diameter
263138424
Circumference
826673739.7156
Area
5.4382406257737E+16
Volume
9.5400671173258E+24
Surface area
2.1752962503095E+17
Circumference
826673739.7156
Perimeter
526276848
Area
17310457546300944
Diagonal
186066964.00114
Surface area
103862745277805664
Volume
2.2775232587263E+24
Space diagonal
227884559.8958
Perimeter
394707636
Area
7.4956479931143E+15
Altitude
113942279.9479
Surface area
7.4956479931143E+15
Volume
2.6840869009257E+23
Height
62022321.333714