128792313 is an odd 9-digits composite number following 128792312
and preceding 128792314 . In scientific notation, it is written as 1.28792313 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 79094880 positive integers (up to 128792313) that are relatively prime to 128792313.
128792313 has 8 divisors, whose sum is 130158720
The reverse of 128792313 is 313297821
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million seven hundred ninety-two thousand three hundred thirteen
Scientific notation
1.28792313 × 10^8
Engineering notation
1.28792313 × 10^6
Prime Factorization
117 × 719 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128792313
Product of the distinct prime numbers
The prime factorization of 128792313 is 117 × 719 × 1531.
Since it has a total of 3 prime factors.
8 , 7 , 7 , 29 , 941 , 34 , 2965 , 8587 , 87358 , 40468 , 202108 , 624022 , 6200029 , 3471486 , 83421957 , 58079712 , 512379148 , 639360016 , 3051070089 , 9541810033
n×2
257584626
n×3
386376939
n×4
515169252
n×5
643961565
n÷2
64396156.5
n÷3
42930771
n÷3
32198078.25
n÷5
25758462.6
n2
16587459887889969
n3
2.1363373257561E+24
n4
2.7514382553236E+32
n5
3.5436409697981E+40
2 √n
11348.670098298
3 √n
505.00612742949
4 √n
106.53013704252
5 √n
41.877233985735
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
-128792312
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 128792313 can be divided by 8 positive divisors.
The sum of these divisors (counting 128792313) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011010011011011111001
3
Ternary
22222100022211200
4
Quaternary
13223103123321
5
Quinary
230432323223
6
Senary
20440244413
8
Octal
753233371
10
Decimal
128792313
12
Duodecimal
37170709
16
Hexadecimal
7ad36f9
20
Vigesimal
204j0fd
36
Base36
24ogs9
md5
7d00aefc25a75281215f66c985e15c3e
sha1
b4546b0f2ad28062585246cd75b4eec57884d470
sha256
53f2d25bc41daf8d793a61154a85cc154e525c487d1f0bb503ce759426440463
sha512
8745dbe4ca445547e25155a4d25384131b942b6387cb2992d90e54bd0f4074050232ee1b16e3657fcdd5d57f3c45e71ab427ad00fbbba92fa900f04fe00d1061
ripemd-160
8f9100f479200f574b4d7ae967e74ae3f3aaa407
Diameter
257584626
Circumference
809225968.71927
Area
5.211104212551E+16
Volume
8.9486688642466E+24
Surface area
2.0844416850204E+17
Circumference
809225968.71927
Perimeter
515169252
Area
16587459887889969
Diagonal
182139835.774
Surface area
99524759327339814
Volume
2.1363373257561E+24
Space diagonal
223074829.74031
Perimeter
386376939
Area
7.182580823584E+15
Altitude
111537414.87016
Surface area
7.182580823584E+15
Volume
2.5176976832401E+23
Height
60713278.591334