128994003 is an odd 9-digits composite number following 128994002
and preceding 128994004 . In scientific notation, it is written as 1.28994003 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 85995996 positive integers (up to 128994003) that are relatively prime to 128994003.
128994003 has 4 divisors, whose sum is 143326680
The reverse of 128994003 is 300499821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million nine hundred ninety-four thousand three
Scientific notation
1.28994003 × 10^8
Engineering notation
1.28994003 × 10^6
Prime Factorization
9 × 14332667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128994003
Product of the distinct prime numbers
The prime factorization of 128994003 is 9 × 14332667.
Since it has a total of 2 prime factors.
7 , 2 , 88 , 52 , 144 , 1000 , 5008 , 1319 , 40009 , 80741 , 987521 , 473008 , 683806 , 6075143 , 49590603 , 66829860 , 210103023 , 298281996 , 6062567995 , 2625316150
n×2
257988006
n×3
386982009
n×4
515976012
n×5
644970015
n÷2
64497001.5
n÷3
42998001
n÷3
32248500.75
n÷5
25798800.6
n2
16639452809964009
n3
2.1463896256869E+24
n4
2.7687138981502E+32
n5
3.5714748888413E+40
2 √n
11357.552685328
3 √n
505.26960475772
4 √n
106.57181937702
5 √n
41.890341807696
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
-128994002
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 128994003 can be divided by 4 positive divisors.
The sum of these divisors (counting 128994003) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100000100101011010011
3
Ternary
22222201120111200
4
Quaternary
13230010223103
5
Quinary
231010302003
6
Senary
20444442243
8
Octal
754045323
10
Decimal
128994003
12
Duodecimal
37249383
16
Hexadecimal
7b04ad3
20
Vigesimal
2064503
36
Base36
24sser
md5
3609f0f0b8ff6093d39dca45d034f16b
sha1
0e1c1acd61b1d28351adcb6645577c00ea2080a1
sha256
37a9431371979723514c1790c0c07671b6e93726500403454fe380597bb3abd3
sha512
41235fea648b0974c83f2653848175ccffce3c3864a091e299f989ea0eb3984e63b61c02240ae6f09bad1ef599ec5820354c69436fcb6405537557b729341e6b
ripemd-160
455794a3b2a315278197c3b83f1da448d00b4e5f
Diameter
257988006
Circumference
810493224.36388
Area
5.2274382707537E+16
Volume
8.9907758397322E+24
Surface area
2.0909753083015E+17
Circumference
810493224.36388
Perimeter
515976012
Area
16639452809964009
Diagonal
182425068.5074
Surface area
99836716859784054
Volume
2.1463896256869E+24
Space diagonal
223424167.06769
Perimeter
386982009
Area
7.2050944192506E+15
Altitude
111712083.53385
Surface area
7.2050944192506E+15
Volume
2.5295444323194E+23
Height
60808356.169132