128014791 is an odd 9-digits composite number following 128014790
and preceding 128014792 . In scientific notation, it is written as 1.28014791 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 85343192 positive integers (up to 128014791) that are relatively prime to 128014791.
128014791 has 4 divisors, whose sum is 170686392
The reverse of 128014791 is 197410821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million fourteen thousand seven hundred ninety-one
Scientific notation
1.28014791 × 10^8
Engineering notation
1.28014791 × 10^6
Prime Factorization
3 × 42671597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128014791
Product of the distinct prime numbers
The prime factorization of 128014791 is 3 × 42671597.
Since it has a total of 2 prime factors.
6 , 10 , 18 , 100 , 190 , 87 , 6050 , 410 , 83667 , 9341 , 688358 , 390856 , 1657105 , 6366554 , 91685045 , 38882976 , 430747814 , 502250671 , 7863978210 , 5487194944
n×2
256029582
n×3
384044373
n×4
512059164
n×5
640073955
n÷2
64007395.5
n÷3
42671597
n÷3
32003697.75
n÷5
25602958.2
n2
16387786714773681
n3
2.0978790912443E+24
n4
2.6855955340891E+32
n5
3.4379595100695E+40
2 √n
11314.362156127
3 √n
503.98783118138
4 √n
106.36899057586
5 √n
41.826548687389
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
-128014790
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 128014791 can be divided by 4 positive divisors.
The sum of these divisors (counting 128014791) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000010101100111000111
3
Ternary
22220212211021120
4
Quaternary
13220111213013
5
Quinary
230232433131
6
Senary
20411445023
8
Octal
750254707
10
Decimal
128014791
12
Duodecimal
36a56773
16
Hexadecimal
7a159c7
20
Vigesimal
2001gjb
36
Base36
247suf
md5
3cb523ce890fdb80e7683b59c0c4d164
sha1
1ddad512f09108693e1e9f7722780cf9053aba43
sha256
e43587bc0f9fbaa844b2a7629a89b3c94903fbca471548711170ef59476fe236
sha512
31db8c793d83eaac986135e5a6db928715c2d2f8a848181036643af510f8284def6c298b1f1ac018a3dbd372b7d6c9ae08fc347427619936387ada07ce03bc57
ripemd-160
151c7883aa42fb55659b3cdb95336c9c222e27fa
Diameter
256029582
Circumference
804340653.91287
Area
5.1483750351729E+16
Volume
8.7875753882304E+24
Surface area
2.0593500140692E+17
Circumference
804340653.91287
Perimeter
512059164
Area
16387786714773681
Diagonal
181040253.61656
Surface area
98326720288642086
Volume
2.0978790912443E+24
Space diagonal
221728122.13231
Perimeter
384044373
Area
7.0961198033976E+15
Altitude
110864061.06616
Surface area
7.0961198033976E+15
Volume
2.4723742192139E+23
Height
60346751.205519