126996813 is an odd 9-digits composite number following 126996812
and preceding 126996814 . In scientific notation, it is written as 1.26996813 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 84664536 positive integers (up to 126996813) that are relatively prime to 126996813.
126996813 has 4 divisors, whose sum is 141107580
The reverse of 126996813 is 318699621
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-six million nine hundred ninety-six thousand eight hundred thirteen
Scientific notation
1.26996813 × 10^8
Engineering notation
1.26996813 × 10^6
Prime Factorization
9 × 14110757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126996813
Product of the distinct prime numbers
The prime factorization of 126996813 is 9 × 14110757.
Since it has a total of 2 prime factors.
9 , 3 , 69 , 34 , 983 , 250 , 4900 , 4808 , 3632 , 81635 , 318502 , 489640 , 2734214 , 7948414 , 93137902 , 86274059 , 460883887 , 448873085 , 8196278244 , 7207155953
n×2
253993626
n×3
380990439
n×4
507987252
n×5
634984065
n÷2
63498406.5
n÷3
42332271
n÷3
31749203.25
n÷5
25399362.6
n2
16128190512156969
n3
2.0482287945008E+24
n4
2.6011852919643E+32
n5
3.3034224210194E+40
2 √n
11269.286268438
3 √n
502.64836489319
4 √n
106.15689458739
5 √n
41.759814851169
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
-126996812
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 126996813 can be divided by 4 positive divisors.
The sum of these divisors (counting 126996813) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011101000101001101
3
Ternary
22211222002212200
4
Quaternary
13210131011031
5
Quinary
230002344223
6
Senary
20333552113
8
Octal
744350515
10
Decimal
126996813
12
Duodecimal
36645639
16
Hexadecimal
791d14d
20
Vigesimal
1jdec0d
36
Base36
23lzd9
md5
b0ef8fd7e8d9dfc35a7649cac579f6b6
sha1
422ffba4cc1a6bc2a7d776d525deb08331416e74
sha256
571655ae2d946de888928c49eae08d478846d41818f861d4e81475db7b087b25
sha512
52a169e0270895f6659ed485d9835aee63890b18ff591405433ad8aa25b73bb625048c614dc835a77a5e5425a3433bdadec293b79bc7fa8ed79a997a83417e60
ripemd-160
f4b014161cccebb8fb0f3483f397bb9de6395b92
Diameter
253993626
Circumference
797944509.50023
Area
5.0668204828689E+16
Volume
8.5796007115663E+24
Surface area
2.0267281931476E+17
Circumference
797944509.50023
Perimeter
507987252
Area
16128190512156969
Diagonal
179600615.32276
Surface area
96769143072941814
Volume
2.0482287945008E+24
Space diagonal
219964932.51532
Perimeter
380990439
Area
6.9837113503015E+15
Altitude
109982466.25766
Surface area
6.9837113503015E+15
Volume
2.4138607833551E+23
Height
59866871.774253