126031311 is an odd 9-digits composite number following 126031310
and preceding 126031312 . In scientific notation, it is written as 1.26031311 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 72017856 positive integers (up to 126031311) that are relatively prime to 126031311.
126031311 has 12 divisors, whose sum is 208051792
The reverse of 126031311 is 113130621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-six million thirty-one thousand three hundred eleven
Scientific notation
1.26031311 × 10^8
Engineering notation
1.26031311 × 10^6
Prime Factorization
3 × 3 × 7 × 2000497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42010437
Product of the distinct prime numbers
The prime factorization of 126031311 is 3 × 3 × 7 × 2000497.
Since it has a total of 4 prime factors.
7 , 4 , 51 , 24 , 148 , 280 , 8040 , 2207 , 21857 , 48353 , 80660 , 829614 , 7082383 , 39936 , 40592628 , 15894453 , 656826596 , 766046996 , 9096775443 , 3151654621
n×2
252062622
n×3
378093933
n×4
504125244
n×5
630156555
n÷2
63015655.5
n÷3
42010437
n÷3
31507827.75
n÷5
25206262.2
n2
15883891352378721
n3
2.0018676509219E+24
n4
2.5229800449417E+32
n5
3.1797448269084E+40
2 √n
11226.366776478
3 √n
501.37131687502
4 √n
105.95455052275
5 √n
41.696124498876
1 , 3 , 7 , 9 , 21 , 63 , 2000497 , 6001491 , 14003479 , 18004473 , 42010437 , 126031311
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
-126031310
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 126031311 can be divided by 12 positive divisors.
The sum of these divisors (counting 126031311) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100000110001010111001111
3
Ternary
22210011001110100
4
Quaternary
13200301113033
5
Quinary
224231000221
6
Senary
20301142143
8
Octal
740612717
10
Decimal
126031311
12
Duodecimal
3625a953
16
Hexadecimal
78315cf
20
Vigesimal
1j7di5b
36
Base36
231adr
md5
9775e74beb6351b7dc731c2691bf0c12
sha1
8794f9baa7232f831f5e2db88d75c2332c1f0d79
sha256
07b2991619c602608b8e6b5fe82968fe34523ad2f296f4d9df1fdc885acf6f54
sha512
03eee52aaa829bd8dfdcec43bd48963c27fbc53ef9d97e376d9a18b3cf7388624a58a7c1c6150137353be035bc84b7fa52d321306ee582d4ad1db0be911ff1ca
ripemd-160
739f77b437bea47a5890eda25b909b26c2c07096
Diameter
252062622
Circumference
791878081.51978
Area
4.9900716383051E+16
Volume
8.3854036074602E+24
Surface area
1.9960286553221E+17
Circumference
791878081.51978
Perimeter
504125244
Area
15883891352378721
Diagonal
178235189.29986
Surface area
95303348114272326
Volume
2.0018676509219E+24
Space diagonal
218292633.99651
Perimeter
378093933
Area
6.877926711056E+15
Altitude
109146316.99826
Surface area
6.877926711056E+15
Volume
2.3592236516747E+23
Height
59411729.76662