131421106 is an even 9-digits composite number following 131421105
and preceding 131421107 . In scientific notation, it is written as 1.31421106 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 65710552 positive integers (up to 131421106) that are relatively prime to 131421106.
131421106 has 4 divisors, whose sum is 197131662
The reverse of 131421106 is 601124131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred thirty-one million four hundred twenty-one thousand one hundred six
Scientific notation
1.31421106 × 10^8
Engineering notation
1.31421106 × 10^6
Prime Factorization
2 × 65710553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131421106
Product of the distinct prime numbers
The prime factorization of 131421106 is 2 × 65710553.
Since it has a total of 2 prime factors.
6 , 8 , 83 , 46 , 407 , 429 , 2654 , 1859 , 91709 , 68321 , 255831 , 555398 , 5773700 , 2115042 , 44038511 , 81773128 , 375491902 , 557738382 , 382047496 , 2520075804
n×2
262842212
n×3
394263318
n×4
525684424
n×5
657105530
n÷2
65710553
n÷3
43807035.333333
n÷3
32855276.5
n÷5
26284221.2
n2
17271507102263236
n3
2.2698405656663E+24
n4
2.9830495758353E+32
n5
3.9203567450911E+40
2 √n
11463.904483203
3 √n
508.41892252884
4 √n
107.06962446559
5 √n
42.046807206437
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
-131421105
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 131421106 can be divided by 4 positive divisors.
The sum of these divisors (counting 131421106) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101010101001110110010
3
Ternary
100011021212212101
4
Quaternary
13311111032302
5
Quinary
232120433411
6
Senary
21012451014
8
Octal
765251662
10
Decimal
131421106
12
Duodecimal
38019a6a
16
Hexadecimal
7d553b2
20
Vigesimal
2117cf6
36
Base36
268t6a
md5
a53e93c123f6f8664f3383a26110d4c1
sha1
7620b3b46e08e83fb9457a155d74aa4a2e29ef0b
sha256
7e90be38ef0d3ec49777ba3916c85152835a5cf869fb6ec8e58659f74b0a5415
sha512
99c2f011d8f6edfba180361b7d9292f1cbe79f12d69d7cf1202f01312104cf47366f4d3e8c7665e587c30f41b23ecdf10081805c3b233367845f6b388d5fcbde
ripemd-160
3dd9e3689ec9e7306d24d53cda954182286b3a96
Diameter
262842212
Circumference
825743162.27249
Area
5.4260039828894E+16
Volume
9.5078859278898E+24
Surface area
2.1704015931558E+17
Circumference
825743162.27249
Perimeter
525684424
Area
17271507102263236
Diagonal
185857510.48727
Surface area
103629042613579416
Volume
2.2698405656663E+24
Space diagonal
227628032.7789
Perimeter
394263318
Area
7.4787819561017E+15
Altitude
113814016.38945
Surface area
7.4787819561017E+15
Volume
2.6750327603249E+23
Height
61952503.495757