126945013 is an odd 9-digits composite number following 126945012
and preceding 126945014 . In scientific notation, it is written as 1.26945013 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 117180000 positive integers (up to 126945013) that are relatively prime to 126945013.
126945013 has 4 divisors, whose sum is 136710028
The reverse of 126945013 is 310549621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-six million nine hundred forty-five thousand thirteen
Scientific notation
1.26945013 × 10^8
Engineering notation
1.26945013 × 10^6
Prime Factorization
13 × 9765001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126945013
Product of the distinct prime numbers
The prime factorization of 126945013 is 13 × 9765001.
Since it has a total of 2 prime factors.
6 , 1 , 98 , 2 , 230 , 490 , 5866 , 8574 , 35871 , 72586 , 224771 , 445279 , 933629 , 3664509 , 53466347 , 34092487 , 311057758 , 122698441 , 2601241257 , 8875481001
n×2
253890026
n×3
380835039
n×4
507780052
n×5
634725065
n÷2
63472506.5
n÷3
42315004.333333
n÷3
31736253.25
n÷5
25389002.6
n2
16115036325570169
n3
2.045723495845E+24
n4
2.5969439577445E+32
n5
3.2966908447614E+40
2 √n
11266.987751835
3 √n
502.58001481536
4 √n
106.14606799988
5 √n
41.756407661064
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
-126945012
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 126945013 can be divided by 4 positive divisors.
The sum of these divisors (counting 126945013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100010000011011110101
3
Ternary
22211212110211011
4
Quaternary
13210100123311
5
Quinary
224444220023
6
Senary
20332512221
8
Octal
744203365
10
Decimal
126945013
12
Duodecimal
3661b671
16
Hexadecimal
79106f5
20
Vigesimal
1jd82ad
36
Base36
23kved
md5
0b21258308e152bf9bcf4bf376d1fced
sha1
231871b2fabb0dfd4fea1ee9ab1df037a976af40
sha256
0aa9bda808509f19ca263bfd3e3b3d3862a9c61cf3191957c16ed2e7f4645ff1
sha512
f8d1187a6164961d5cfdee9a5cc6dcfdd16c764beb07ed022da1876c46c1eb244e0d8fe7598ea18089b88b9e833f866474a48f1aa9829e4dc0a0398431d8a1ef
ripemd-160
99976c9d04651d33a1acd9229e05e1ddfa66d833
Diameter
253890026
Circumference
797619040.50132
Area
5.0626879732744E+16
Volume
8.5691065410968E+24
Surface area
2.0250751893098E+17
Circumference
797619040.50132
Perimeter
507780052
Area
16115036325570169
Diagonal
179527359.06023
Surface area
96690217953421014
Volume
2.045723495845E+24
Space diagonal
219875212.28349
Perimeter
380835039
Area
6.9780154204264E+15
Altitude
109937606.14175
Surface area
6.9780154204264E+15
Volume
2.4109082605744E+23
Height
59842453.020076