127742492 is an even 9-digits composite number following 127742491
and preceding 127742493 . In scientific notation, it is written as 1.27742492 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 63871244 positive integers (up to 127742492) that are relatively prime to 127742492.
127742492 has 6 divisors, whose sum is 223549368
The reverse of 127742492 is 294247721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-seven million seven hundred forty-two thousand four hundred ninety-two
Scientific notation
1.27742492 × 10^8
Engineering notation
1.27742492 × 10^6
Prime Factorization
2 × 2 × 31935623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63871246
Product of the distinct prime numbers
The prime factorization of 127742492 is 2 × 2 × 31935623.
Since it has a total of 3 prime factors.
7 , 8 , 77 , 44 , 497 , 145 , 2547 , 3214 , 54985 , 45392 , 463974 , 603440 , 6334218 , 4672870 , 89051389 , 91375902 , 570637790 , 526184636 , 9366013410 , 2683732544
n×2
255484984
n×3
383227476
n×4
510969968
n×5
638712460
n÷2
63871246
n÷3
42580830.666667
n÷3
31935623
n÷5
25548498.4
n2
16318144262370064
n3
2.0845204128907E+24
n4
2.6628183216752E+32
n5
3.4015504815405E+40
2 √n
11302.322416212
3 √n
503.63023499912
4 √n
106.31238129311
5 √n
41.808739760579
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127742491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127742492 can be divided by 6 positive divisors.
The sum of these divisors (counting 127742492) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100111010011001000011100
3
Ternary
22220100222202102
4
Quaternary
13213103020130
5
Quinary
230200224432
6
Senary
20401544232
8
Octal
747231034
10
Decimal
127742492
12
Duodecimal
36945078
16
Hexadecimal
79d321c
20
Vigesimal
1ji7g4c
36
Base36
241yqk
md5
fd77be9bf4e4e891e7ad1c0a42c8256c
sha1
398a42f88debb0966ae5f6ca33dff7ecfe8c8844
sha256
a747c74c123f1b4cc4592ac96160556d0a4e8d5a5a72cdead5a92d9f1072b858
sha512
95f55206c9c8285f8538bffd6b4ed79c9e7dfc8bb6f28f1096541da03065b88ea6a2d1035b585a2a882f3b54dbf4f61748bdd2df1c94ee2da16573aadea7c723
ripemd-160
e2b738dc7f58b943f2315c9626c6e3f7aac0efc4
Diameter
255484984
Circumference
802629748.83691
Area
5.126496213488E+16
Volume
8.7316186871937E+24
Surface area
2.0505984853952E+17
Circumference
802629748.83691
Perimeter
510969968
Area
16318144262370064
Diagonal
180655164.67774
Surface area
97908865574220384
Volume
2.0845204128907E+24
Space diagonal
221256486.42946
Perimeter
383227476
Area
7.0659637369159E+15
Altitude
110628243.21473
Surface area
7.0659637369159E+15
Volume
2.4566308657946E+23
Height
60218388.225912