126988436 is an even 9-digits composite number following 126988435
and preceding 126988437 . In scientific notation, it is written as 1.26988436 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 59759232 positive integers (up to 126988436) that are relatively prime to 126988436.
126988436 has 12 divisors, whose sum is 235302228
The reverse of 126988436 is 634889621
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-six million nine hundred eighty-eight thousand four hundred thirty-six
Scientific notation
1.26988436 × 10^8
Engineering notation
1.26988436 × 10^6
Prime Factorization
2 × 2 × 17 × 1867477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494218
Product of the distinct prime numbers
The prime factorization of 126988436 is 2 × 2 × 17 × 1867477.
Since it has a total of 4 prime factors.
5 , 4 , 22 , 77 , 955 , 723 , 8870 , 2281 , 52406 , 91629 , 938616 , 704199 , 4324056 , 2709460 , 53674280 , 68023588 , 538580379 , 611001793 , 4313238820 , 2448011124
n×2
253976872
n×3
380965308
n×4
507953744
n×5
634942180
n÷2
63494218
n÷3
42329478.666667
n÷3
31747109
n÷5
25397687.2
n2
16126062877726096
n3
2.0478235036801E+24
n4
2.6004990393638E+32
n5
3.3023330582831E+40
2 √n
11268.914588371
3 √n
502.63731270524
4 √n
106.15514395624
5 √n
41.759263922069
1 , 2 , 4 , 17 , 34 , 68 , 1867477 , 3734954 , 7469908 , 31747109 , 63494218 , 126988436
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
-126988435
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 126988436 can be divided by 12 positive divisors.
The sum of these divisors (counting 126988436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011000010010100
3
Ternary
22211221200101102
4
Quaternary
13210123002110
5
Quinary
230002112221
6
Senary
20333445232
8
Octal
744330224
10
Decimal
126988436
12
Duodecimal
36640818
16
Hexadecimal
791b094
20
Vigesimal
1jddb1g
36
Base36
23lswk
md5
b0a1246ef5648f5566149b6436b9daf1
sha1
31daaa6081ea653cc57da7aa3cb41dd2058deda1
sha256
1b0a295bedec00773b22e82662d78ddc9e55e0241ef6b5569102c8c1bfa12f71
sha512
2af5eda47a0242a73089531856531f7b74a3173f518747455b2f90fba840f7029d753926f818df1059241de80bd0021c0a1ade6308932d978c632322e64688e9
ripemd-160
1e4b9d835f1ade028c0083fd9bc5e41220db26f7
Diameter
253976872
Circumference
797891875.25692
Area
5.0661520667991E+16
Volume
8.5779030333465E+24
Surface area
2.0264608267197E+17
Circumference
797891875.25692
Perimeter
507953744
Area
16126062877726096
Diagonal
179588768.45575
Surface area
96756377266356576
Volume
2.0478235036801E+24
Space diagonal
219950423.12571
Perimeter
380965308
Area
6.982790057568E+15
Altitude
109975211.56285
Surface area
6.982790057568E+15
Volume
2.4133831435423E+23
Height
59862922.818583