127748493 is an odd 9-digits composite number following 127748492
and preceding 127748494 . In scientific notation, it is written as 1.27748493 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 85165656 positive integers (up to 127748493) that are relatively prime to 127748493.
127748493 has 4 divisors, whose sum is 141942780
The reverse of 127748493 is 394847721
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-seven million seven hundred forty-eight thousand four hundred ninety-three
Scientific notation
1.27748493 × 10^8
Engineering notation
1.27748493 × 10^6
Prime Factorization
9 × 14194277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127748493
Product of the distinct prime numbers
The prime factorization of 127748493 is 9 × 14194277.
Since it has a total of 2 prime factors.
4 , 3 , 14 , 72 , 978 , 325 , 8703 , 2217 , 62935 , 14796 , 529005 , 157977 , 2954111 , 4075277 , 71259686 , 90997831 , 678023050 , 859703589 , 5654618708 , 3086559201
n×2
255496986
n×3
383245479
n×4
510993972
n×5
638742465
n÷2
63874246.5
n÷3
42582831
n÷3
31937123.25
n÷5
25549698.6
n2
16319677463771049
n3
2.0848142022428E+24
n4
2.6633187252152E+32
n5
3.4023495352492E+40
2 √n
11302.587889506
3 √n
503.6381212753
4 √n
106.31362983882
5 √n
41.809132565712
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
-127748492
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 127748493 can be divided by 4 positive divisors.
The sum of these divisors (counting 127748493) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111010100100110001101
3
Ternary
22220101021222200
4
Quaternary
13213110212031
5
Quinary
230200422433
6
Senary
20402032113
8
Octal
747244615
10
Decimal
127748493
12
Duodecimal
36948639
16
Hexadecimal
79d498d
20
Vigesimal
1ji8b4d
36
Base36
2423d9
md5
7e6bd2313327ada6792c36df1b526426
sha1
222f05d2e5dd800edc02c1e01a5c0dce04b45fa8
sha256
73abc587d2f1c820aeb248a680a2aa9bd650f80be9e41ed8a47332dbf3fe1a96
sha512
7c3f3332f3ae738e637a7de4fe09ae62a191628f6c493a8121c90f4d198c7bdaa32c32cc22c8a7c8d95fd3ab73e8ec20f3734cad5223f417e6e272b04741a495
ripemd-160
df489497a8385be2402b2a2e004ddf6abfeacd68
Diameter
255496986
Circumference
802667454.23193
Area
5.1269778829138E+16
Volume
8.7328493091542E+24
Surface area
2.0507911531655E+17
Circumference
802667454.23193
Perimeter
510993972
Area
16319677463771049
Diagonal
180663651.37332
Surface area
97918064782626294
Volume
2.0848142022428E+24
Space diagonal
221266880.46636
Perimeter
383245479
Area
7.0666276325971E+15
Altitude
110633440.23318
Surface area
7.0666276325971E+15
Volume
2.4569770998665E+23
Height
60221217.124441