7130987 is an odd 7-digits composite number following 7130986
and preceding 7130988 . In scientific notation, it is written as 7.130987 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 7078800 positive integers (up to 7130987) that are relatively prime to 7130987.
7130987 has 4 divisors, whose sum is 7183176
The reverse of 7130987 is 7890317
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty thousand nine hundred eighty-seven
Scientific notation
7.130987 × 10^6
Engineering notation
7.130987 × 10^6
Prime Factorization
137 × 52051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7130987
Product of the distinct prime numbers
The prime factorization of 7130987 is 137 × 52051.
Since it has a total of 2 prime factors.
2 , 10 , 41 , 66 , 999 , 677 , 2446 , 325 , 20172 , 24054 , 505028 , 737864 , 5377201 , 505736 , 71402595 , 18666539 , 852944207 , 693976455 , 7760718372 , 6239566500
n×2
14261974
n×3
21392961
n×4
28523948
n×5
35654935
n÷2
3565493.5
n÷3
2376995.6666667
n÷3
1782746.75
n÷5
1426197.4
n2
50850975594169
n3
3.6261764589934E+20
n4
2.5858217188788E+27
n5
1.8439461061642E+34
2 √n
2670.3907953706
3 √n
192.4789384952
4 √n
51.675824089903
5 √n
23.476315043001
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
-7130986
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 7130987 can be divided by 4 positive divisors.
The sum of these divisors (counting 7130987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100111101101011
3
Ternary
111102021212122
4
Quaternary
123030331223
5
Quinary
3311142422
6
Senary
412501455
8
Octal
33147553
10
Decimal
7130987
12
Duodecimal
247a88b
16
Hexadecimal
6ccf6b
20
Vigesimal
24b797
36
Base36
48uaz
md5
fffb5cb493d60fb68bd12b9d409b2ace
sha1
07e99653b94701b32f2d4ab164f9916144689a7b
sha256
213cea06f8c0f5f3782dfe1a9ca7c6eb9fad87900573510185cd95c4b8d54c28
sha512
b23dcffad9dee83dc1d9f0050917614715ec438899fddcb7f608e9797f54741a880ebe3d27f2222461ae39449df20f7483085e35f599c9c4d9bf782261d6f3f7
ripemd-160
fd5d404c59ccd816bcca75520d678a5203fc2ee3
Diameter
14261974
Circumference
44805312.744089
Area
1.5975305135452E+14
Volume
1.5189292432258E+21
Surface area
6.3901220541806E+14
Circumference
44805312.744089
Perimeter
28523948
Area
50850975594169
Diagonal
10084738.528506
Surface area
305105853565014
Volume
3.6261764589934E+20
Space diagonal
12351231.792113
Perimeter
21392961
Area
22019118335886
Altitude
6175615.8960566
Surface area
22019118335886
Volume
4.2734899398887E+19
Height
3361579.5095021