7138840 is an even 7-digits composite number following 7138839
and preceding 7138841 . In scientific notation, it is written as 7.138840 × 10^6.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 2841472 positive integers (up to 7138840) that are relatively prime to 7138840.
7138840 has 32 divisors, whose sum is 16141680
The reverse of 7138840 is 0488317
Previous prime number is 317
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million one hundred thirty-eight thousand eight hundred forty
Scientific notation
7.138840 × 10^6
Engineering notation
7.138840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 317 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1784710
Product of the distinct prime numbers
The prime factorization of 7138840 is 2 × 2 × 2 × 5 × 317 × 563.
Since it has a total of 6 prime factors.
2 , 4 , 78 , 46 , 701 , 543 , 7697 , 9023 , 46625 , 33232 , 404821 , 161489 , 9950803 , 5595132 , 47271038 , 59966626 , 164805617 , 115516470 , 5868741617 , 1359022813
n×2
14277680
n×3
21416520
n×4
28555360
n×5
35694200
n÷2
3569420
n÷3
2379613.3333333
n÷3
1784710
n÷5
1427768
n2
50963036545600
n3
3.6381696381319E+20
n4
2.5972310939482E+27
n5
1.8541217222721E+34
2 √n
2671.8607748159
3 √n
192.54956838991
4 √n
51.690045219713
5 √n
23.481483425591
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 317 , 563 , 634 , 1126 , 1268 , 1585 , 2252 , 2536 , 2815 , 3170 , 4504 , 5630 , 6340 , 11260 , 12680 , 22520 , 178471 , 356942 , 713884 , 892355 , 1427768 , 1784710 , 3569420 , 7138840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138840 can be divided by 32 positive divisors.
The sum of these divisors (counting 7138840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011001110111000011000
3
Ternary
111102200122111
4
Quaternary
123032320120
5
Quinary
3311420330
6
Senary
413002104
8
Octal
33167030
10
Decimal
7138840
12
Duodecimal
2483334
16
Hexadecimal
6cee18
20
Vigesimal
24c720
36
Base36
490d4
md5
95538b1e4a33bf33bbc6419d83a91bff
sha1
f90db54e4da367f5c429c9112bbfd6dd413f3621
sha256
fc608d9b7cf8c6c4553be48c8c16ea6775daa69c8bab42c23fccfe27c685bc45
sha512
cfab46618b89f7bd2078b19a1b02674a51925404a6562b7d529880036fea1f4654e9954537c774de82e0192302f83a630ae89d9618d58c8aea53cc81a802d9ab
ripemd-160
36f4b4c8b2d0e48b05cc758d84f45b54ec537d41
Diameter
14277680
Circumference
44854654.598306
Area
1.6010510121629E+14
Volume
1.5239529343558E+21
Surface area
6.4042040486514E+14
Circumference
44854654.598306
Perimeter
28555360
Area
50963036545600
Diagonal
10095844.347612
Surface area
305778219273600
Volume
3.6381696381319E+20
Space diagonal
12364833.587105
Perimeter
21416520
Area
22067642151242
Altitude
6182416.7935525
Surface area
22067642151242
Volume
4.2876240370501E+19
Height
3365281.4492038