126640265 is an odd 9-digits composite number following 126640264
and preceding 126640266 . In scientific notation, it is written as 1.26640265 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 101312208 positive integers (up to 126640265) that are relatively prime to 126640265.
126640265 has 4 divisors, whose sum is 151968324
The reverse of 126640265 is 562046621
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-six million six hundred forty thousand two hundred sixty-five
Scientific notation
1.26640265 × 10^8
Engineering notation
1.26640265 × 10^6
Prime Factorization
5 × 25328053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126640265
Product of the distinct prime numbers
The prime factorization of 126640265 is 5 × 25328053.
Since it has a total of 2 prime factors.
2 , 5 , 24 , 31 , 872 , 826 , 5501 , 6417 , 44783 , 10574 , 82146 , 818149 , 4185256 , 5216274 , 19226858 , 59495650 , 335745531 , 238735730 , 1670701837 , 7492136452
n×2
253280530
n×3
379920795
n×4
506561060
n×5
633201325
n÷2
63320132.5
n÷3
42213421.666667
n÷3
31660066.25
n÷5
25328053
n2
16037756719270225
n3
2.0310257609339E+24
n4
2.572096405865E+32
n5
3.2573097044429E+40
2 √n
11253.455691475
3 √n
502.17752302038
4 √n
106.08230621303
5 √n
41.73634004528
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
-126640264
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 126640265 can be divided by 4 positive divisors.
The sum of these divisors (counting 126640265) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100011000110000010001001
3
Ternary
22211021222210012
4
Quaternary
13203012002021
5
Quinary
224404442030
6
Senary
20322201305
8
Octal
743060211
10
Decimal
126640265
12
Duodecimal
364b3235
16
Hexadecimal
78c6089
20
Vigesimal
1jba0d5
36
Base36
23ec95
md5
f829a9bf9e61b093a2905022bd8ccf6e
sha1
655e9dad504fd1974359b74b1ff49f773d39c2e0
sha256
6d55fb1b58f3936db0c6897f81f1dc4dde9622600f2d66336ebbad45039ae76e
sha512
d021fec3bd58efb7b633e1e627ebacb0e4fa62cda0c5168b8c16ac27f84c22d19b9561f6369a2b052354c534ad03dd862efd4c9bae1319cb0ae4abbe78cc18a8
ripemd-160
5fefda2d9b299c20262f674361d88d4c98910b5a
Diameter
253280530
Circumference
795704252.34533
Area
5.038409868932E+16
Volume
8.5075408130688E+24
Surface area
2.0153639475728E+17
Circumference
795704252.34533
Perimeter
506561060
Area
16037756719270225
Diagonal
179096380.30552
Surface area
96226540315621350
Volume
2.0310257609339E+24
Space diagonal
219347373.26399
Perimeter
379920795
Area
6.9445523693013E+15
Altitude
109673686.63199
Surface area
6.9445523693013E+15
Volume
2.3935868138682E+23
Height
59698793.435174