127820425 is an odd 9-digits composite number following 127820424
and preceding 127820426 . In scientific notation, it is written as 1.27820425 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 101261520 positive integers (up to 127820425) that are relatively prime to 127820425.
127820425 has 8 divisors, whose sum is 134226560
The reverse of 127820425 is 524028721
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-seven million eight hundred twenty thousand four hundred twenty-five
Scientific notation
1.27820425 × 10^8
Engineering notation
1.27820425 × 10^6
Prime Factorization
25 × 103 × 49639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127820425
Product of the distinct prime numbers
The prime factorization of 127820425 is 25 × 103 × 49639.
Since it has a total of 3 prime factors.
2 , 5 , 60 , 49 , 477 , 884 , 5015 , 7408 , 65939 , 29145 , 477352 , 460360 , 7448844 , 6537017 , 28645696 , 32188181 , 693992551 , 700891246 , 1329886661 , 7850728317
n×2
255640850
n×3
383461275
n×4
511281700
n×5
639102125
n÷2
63910212.5
n÷3
42606808.333333
n÷3
31955106.25
n÷5
25564085
n2
16338061047180625
n3
2.0883379067266E+24
n4
2.669322387814E+32
n5
3.411939220724E+40
2 √n
11305.769544794
3 √n
503.73263223971
4 √n
106.3285923202
5 √n
41.813839842208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127820424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127820425 can be divided by 8 positive divisors.
The sum of these divisors (counting 127820425) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111100110001010001001
3
Ternary
22220111221122211
4
Quaternary
13213212022021
5
Quinary
230210223200
6
Senary
20403345121
8
Octal
747461211
10
Decimal
127820425
12
Duodecimal
369821a1
16
Hexadecimal
79e6289
20
Vigesimal
1jihb15
36
Base36
243mvd
md5
708849f557ede5e39e15090f0199dc74
sha1
ec62711830e719d3136e6c6a3da8ecfcf16a445f
sha256
ec1fd4a6670dafd51c31c20004fe022fb2a990359c7e3483769d0dfe0e65e590
sha512
19530c6e79a1cea0d8c9476a8d4aa79482b8d460b6eebfd21c5ca9668c2471e84a958eab89e1ab36f3d4fcb927a7a4d9428841a76d5f8f9e5de2ed41b0b9328f
ripemd-160
98964f73b51007db99bfefa05c92cde3efce4f0e
Diameter
255640850
Circumference
803119416.31745
Area
5.1327532559724E+16
Volume
8.7476093679804E+24
Surface area
2.053101302389E+17
Circumference
803119416.31745
Perimeter
511281700
Area
16338061047180625
Diagonal
180765378.58329
Surface area
98028366283083750
Volume
2.0883379067266E+24
Space diagonal
221391470.34505
Perimeter
383461275
Area
7.0745879577197E+15
Altitude
110695735.17252
Surface area
7.0745879577197E+15
Volume
2.4611298254255E+23
Height
60255126.194431