127820428 is an even 9-digits composite number following 127820427
and preceding 127820429 . In scientific notation, it is written as 1.27820428 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 63910212 positive integers (up to 127820428) that are relatively prime to 127820428.
127820428 has 6 divisors, whose sum is 223685756
The reverse of 127820428 is 824028721
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-seven million eight hundred twenty thousand four hundred twenty-eight
Scientific notation
1.27820428 × 10^8
Engineering notation
1.27820428 × 10^6
Prime Factorization
2 × 2 × 31955107
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
63910214 Product of the distinct prime numbers
The prime factorization of 127820428 is 2 × 2 × 31955107.
Since it has a total of 3 prime factors.
5 , 9 , 82 , 45 , 299 , 281 , 5791 , 8950 , 4912 , 55882 , 239876 , 164750 , 8815821 , 8333531 , 98189590 , 64107249 , 590680029 , 258614783 , 1174465054 , 4819293428
n×2
255640856
n×3
383461284
n×4
511281712
n×5
639102140
n÷2
63910214
n÷3
42606809.333333
n÷3
31955107
n÷5
25564085.6
n2
16338061814103184
n3
2.0883380537691E+24
n4
2.6693226384146E+32
n5
3.4119396211224E+40
2 √n11305.76967747
3 √n503.73263618065
4 √n106.32859294409
5 √n41.813840038486
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
-127820427 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 127820428 can be divided by 6 positive divisors.
The sum of these divisors (counting 127820428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100111100110001010001100
3
Ternary
22220111221122221
4
Quaternary
13213212022030
5
Quinary
230210223203
6
Senary
20403345124
8
Octal
747461214
10
Decimal
127820428
12
Duodecimal
369821a4
16
Hexadecimal
79e628c
20
Vigesimal
1jihb18
36
Base36
243mvg
md5
70e5670869af762241745f15be24960e
sha1
37e65adb5b1019b6854f69bff518440dcaa624e3
sha256
e4b37eb4eff6cfa778771c26e52fce10bc3705c030083912a3f4826993479e61
sha512
88d813ca9f889b23587ff86ef9ee6c568634f8670fdfab770cc402decad0976f169c86d81915a4234b07dac60e07640ea52038d236f744b6e8029bd9cb9726d3
ripemd-160
5fc5ca6559fd0190b3e8a8790512632d28576304
Diameter
255640856
Circumference
803119435.16701
Area
5.1327534969082E+16
Volume
8.7476099839108E+24
Surface area
2.0531013987633E+17
Circumference
803119435.16701
Perimeter
511281712
Area
16338061814103184
Diagonal
180765382.82593
Surface area
98028370884619104
Volume
2.0883380537691E+24
Space diagonal
221391475.5412
Perimeter
383461284
Area
7.0745882898069E+15
Altitude
110695737.7706
Surface area
7.0745882898069E+15
Volume
2.4611299987168E+23
Height
60255127.608645