128014986 is an even 9-digits composite number following 128014985
and preceding 128014987 . In scientific notation, it is written as 1.28014986 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38792400 positive integers (up to 128014986) that are relatively prime to 128014986.
128014986 has 16 divisors, whose sum is 279305568
The reverse of 128014986 is 689410821
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million fourteen thousand nine hundred eighty-six
Scientific notation
1.28014986 × 10^8
Engineering notation
1.28014986 × 10^6
Prime Factorization
2 × 3 × 11 × 1939621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128014986
Product of the distinct prime numbers
The prime factorization of 128014986 is 2 × 3 × 11 × 1939621.
Since it has a total of 4 prime factors.
9 , 4 , 29 , 9 , 152 , 168 , 5460 , 2901 , 39591 , 48634 , 514580 , 456544 , 5169248 , 423377 , 84264863 , 36530516 , 924367552 , 746687834 , 1635942195 , 3586634344
n×2
256029972
n×3
384044958
n×4
512059944
n×5
640074930
n÷2
64007493
n÷3
42671662
n÷3
32003746.5
n÷5
25602997.2
n2
16387836640580196
n3
2.0978886781142E+24
n4
2.6856118975834E+32
n5
3.4379856947058E+40
2 √n
11314.37077349
3 √n
503.98808708299
4 √n
106.36903108278
5 √n
41.826561429935
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1939621 , 3879242 , 5818863 , 11637726 , 21335831 , 42671662 , 64007493 , 128014986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128014985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128014986 can be divided by 16 positive divisors.
The sum of these divisors (counting 128014986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000010101101010001010
3
Ternary
22220212211112210
4
Quaternary
13220111222022
5
Quinary
230232434421
6
Senary
20411445550
8
Octal
750255212
10
Decimal
128014986
12
Duodecimal
36a568b6
16
Hexadecimal
7a15a8a
20
Vigesimal
2001h96
36
Base36
247szu
md5
434586511be47c1d06af56c1368352af
sha1
4fda26b26215c75037e421715f1430f1cdd8a7c1
sha256
66d0b7cc08c25d7860bb23a812f58cccac366fd7f3dfa24149bee3ee8f85e11c
sha512
127f2148e49dab5341da8c78767cf51931a4117e1bff7c284fcef18bade8f49dbd934b023d59c0167649e48a0431f492f5f863c029659c3ab36a91927fea200d
ripemd-160
33c57fa3045d5cb7531b0f6bbf49edf57ea12afe
Diameter
256029972
Circumference
804341879.134
Area
5.1483907198276E+16
Volume
8.7876155456169E+24
Surface area
2.0593562879311E+17
Circumference
804341879.134
Perimeter
512059944
Area
16387836640580196
Diagonal
181040529.3882
Surface area
98327019843481176
Volume
2.0978886781142E+24
Space diagonal
221728459.88222
Perimeter
384044958
Area
7.0961414219059E+15
Altitude
110864229.94111
Surface area
7.0961414219059E+15
Volume
2.4723855174483E+23
Height
60346843.129401