126427985 is an odd 9-digits composite number following 126427984
and preceding 126427986 . In scientific notation, it is written as 1.26427985 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 101142384 positive integers (up to 126427985) that are relatively prime to 126427985.
126427985 has 4 divisors, whose sum is 151713588
The reverse of 126427985 is 589724621
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred twenty-six million four hundred twenty-seven thousand nine hundred eighty-five
Scientific notation
1.26427985 × 10^8
Engineering notation
1.26427985 × 10^6
Prime Factorization
5 × 25285597
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
126427985 Product of the distinct prime numbers
The prime factorization of 126427985 is 5 × 25285597.
Since it has a total of 2 prime factors.
7 , 10 , 54 , 20 , 636 , 474 , 9266 , 8531 , 41742 , 88813 , 512005 , 377193 , 7300121 , 7472677 , 98121262 , 11142127 , 424600519 , 806001955 , 5675897070 , 8045442788
n×2
252855970
n×3
379283955
n×4
505711940
n×5
632139925
n÷2
63213992.5
n÷3
42142661.666667
n÷3
31606996.25
n÷5
25285597
n2
15984035391160225
n3
2.0208293866731E+24
n4
2.5548938738586E+32
n5
3.2301008436079E+40
2 √n11244.019966186
3 √n501.89677538741
4 √n106.03782328107
5 √n41.722338595243
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
-126427984 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 126427985 can be divided by 4 positive divisors.
The sum of these divisors (counting 126427985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100010010010001101010001
3
Ternary
22210220012120222
4
Quaternary
13202102031101
5
Quinary
224331143420
6
Senary
20313442425
8
Octal
742221521
10
Decimal
126427985
12
Duodecimal
36410415
16
Hexadecimal
7892351
20
Vigesimal
1ja39j5
36
Base36
239sgh
md5
c41519d020fbee55b7d8a8d5261d0626
sha1
c159f0bda3b47351e057c4f1dc3e271b7848a7da
sha256
5a4f159b3e61a86a50287a27455bf7fb3a41639c37f0287a34b36f9da3cb1a70
sha512
9a8d40f7199879746d34d48457a5560119b1d81cc3ee853e15afc62fe294af0bab99df15ec6213149614974166f9e818af0024d24ee82dd1efb42c17d96d4677
ripemd-160
e061e48535a6cba54fb7019de00fab483d2e2d47
Diameter
252855970
Circumference
794370457.76832
Area
5.0215328159588E+16
Volume
8.4648303404407E+24
Surface area
2.0086131263835E+17
Circumference
794370457.76832
Perimeter
505711940
Area
15984035391160225
Diagonal
178796171.0505
Surface area
95904212346961350
Volume
2.0208293866731E+24
Space diagonal
218979693.51856
Perimeter
379283955
Area
6.9212903518671E+15
Altitude
109489846.75928
Surface area
6.9212903518671E+15
Volume
2.3815702715626E+23
Height
59598723.683501