7140987 is an odd 7-digits composite number following 7140986
and preceding 7140988 . In scientific notation, it is written as 7.140987 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 4080456 positive integers (up to 7140987) that are relatively prime to 7140987.
7140987 has 8 divisors, whose sum is 8312480
The reverse of 7140987 is 7890417
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
seven million one hundred forty thousand nine hundred eighty-seven
Scientific notation
7.140987 × 10^6
Engineering notation
7.140987 × 10^6
Prime Factorization
21 × 9 × 37783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7140987
Product of the distinct prime numbers
The prime factorization of 7140987 is 21 × 9 × 37783.
Since it has a total of 3 prime factors.
6 , 3 , 35 , 82 , 711 , 665 , 9544 , 6083 , 98430 , 81764 , 917936 , 125953 , 6499228 , 4840887 , 25255630 , 98584828 , 709211791 , 767954118 , 5522898593 , 2701673736
n×2
14281974
n×3
21422961
n×4
28563948
n×5
35704935
n÷2
3570493.5
n÷3
2380329
n÷3
1785246.75
n÷5
1428197.4
n2
50993695334169
n3
3.6414531546326E+20
n4
2.600356963834E+27
n5
1.8569115274098E+34
2 √n
2672.2625245286
3 √n
192.56886949423
4 √n
51.693931215652
5 √n
23.482895662905
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
-7140986
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 7140987 can be divided by 8 positive divisors.
The sum of these divisors (counting 7140987) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001111011001111011
3
Ternary
111102210121000
4
Quaternary
123033121323
5
Quinary
3312002422
6
Senary
413020043
8
Octal
33173173
10
Decimal
7140987
12
Duodecimal
2484623
16
Hexadecimal
6cf67b
20
Vigesimal
24cc97
36
Base36
4920r
md5
760f636db9f762cd9b7fa04fe9d69c0e
sha1
ff28df89186f895a5255c4db97ee95c982fc557e
sha256
aae927ef207ea70075e5a1131ed96fa76ba82d28e0fc73f27f344e9749138f1d
sha512
9264cd164a5cfe4003b330d5e71223a5257bb29d682830646de4b551975f394a367034910ae0aeb5464f3019eb3d06cdeff51240b92ad4fba641e4f19638eac9
ripemd-160
c60b40bdce239e67799c7ba98a333d8a09017de5
Diameter
14281974
Circumference
44868144.59716
Area
1.6020141864122E+14
Volume
1.5253283305314E+21
Surface area
6.4080567456489E+14
Circumference
44868144.59716
Perimeter
28563948
Area
50993695334169
Diagonal
10098880.66413
Surface area
305962172005014
Volume
3.6414531546326E+20
Space diagonal
12368552.300189
Perimeter
21422961
Area
22080917796117
Altitude
6184276.1500944
Surface area
22080917796117
Volume
4.2914936983564E+19
Height
3366293.55471