3128839 is an odd 7-digits composite number following 3128838
and preceding 3128840 . In scientific notation, it is written as 3.128839 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 2589216 positive integers (up to 3128839) that are relatively prime to 3128839.
3128839 has 8 divisors, whose sum is 3699360
The reverse of 3128839 is 9388213
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
three million one hundred twenty-eight thousand eight hundred thirty-nine
Scientific notation
3.128839 × 10^6
Engineering notation
3.128839 × 10^6
Prime Factorization
29 × 7 × 15413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3128839
Product of the distinct prime numbers
The prime factorization of 3128839 is 29 × 7 × 15413.
Since it has a total of 3 prime factors.
9 , 2 , 36 , 80 , 716 , 652 , 2833 , 4330 , 8550 , 58042 , 450446 , 924029 , 9875410 , 1498250 , 40618781 , 63882157 , 45304957 , 489934711 , 7857507460 , 4240885355
n×2
6257678
n×3
9386517
n×4
12515356
n×5
15644195
n÷2
1564419.5
n÷3
1042946.3333333
n÷3
782209.75
n÷5
625767.8
n2
9789633487921
n3
3.0630187052713E+19
n4
9.5836923827824E+25
n5
2.9985830491253E+32
2 √n
1768.8524528632
3 √n
146.26073070021
4 √n
42.057727623626
5 √n
19.910246793179
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
-3128838
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 3128839 can be divided by 8 positive divisors.
The sum of these divisors (counting 3128839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111011111000000111
3
Ternary
12212221221221
4
Quaternary
23323320013
5
Quinary
1300110324
6
Senary
151021211
8
Octal
13737007
10
Decimal
3128839
12
Duodecimal
106a807
16
Hexadecimal
2fbe07
20
Vigesimal
jb21j
36
Base36
1v287
md5
e04e205d41165eda7c22ac6c77c71f9c
sha1
22d02899abb3779062d5999a0644fd92f8459d9b
sha256
00a28964f68dbc26f51adb52dbf4c559a4354fccb5ff752e034e84bc3c27de1b
sha512
482cba448eab9ec9f27a8d465c35116d2033618e71e78311f98d5e43ae0c9113048f3ef5ebb90bb94068f1300732f4da2161b7cc799c789d000ff114c2860ea2
ripemd-160
8792ac1d7a1c41832c3e41d308c11eb206383442
Diameter
6257678
Circumference
19659075.23333
Area
30755040646989
Volume
1.2830342749718E+20
Surface area
1.2302016258796E+14
Circumference
19659075.23333
Perimeter
12515356
Area
9789633487921
Diagonal
4424846.5482819
Surface area
58737800927526
Volume
3.0630187052713E+19
Space diagonal
5419308.116703
Perimeter
9386517
Area
4239035647139.2
Altitude
2709654.0583515
Surface area
4239035647139.2
Volume
3.609802162331E+18
Height
1474948.8494273