7139545 is an odd 7-digits composite number following 7139544
and preceding 7139546 . In scientific notation, it is written as 7.139545 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 4656960 positive integers (up to 7139545) that are relatively prime to 7139545.
7139545 has 16 divisors, whose sum is 8444800
The reverse of 7139545 is 5459317
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million one hundred thirty-nine thousand five hundred forty-five
Scientific notation
7.139545 × 10^6
Engineering notation
7.139545 × 10^6
Prime Factorization
115 × 7 × 49 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139545
Product of the distinct prime numbers
The prime factorization of 7139545 is 115 × 7 × 49 × 181.
Since it has a total of 4 prime factors.
6 , 2 , 25 , 57 , 27 , 490 , 8572 , 4093 , 30920 , 12274 , 516444 , 128439 , 1787528 , 4835392 , 32512104 , 58695059 , 425966077 , 102197849 , 42351739 , 9360507467
n×2
14279090
n×3
21418635
n×4
28558180
n×5
35697725
n÷2
3569772.5
n÷3
2379848.3333333
n÷3
1784886.25
n÷5
1427909
n2
50973102807025
n3
3.6392476128038E+20
n4
2.5982572097755E+27
n5
1.8550374270767E+34
2 √n
2671.9927020858
3 √n
192.55590662681
4 √n
51.691321342038
5 √n
23.481947192587
1 , 7 , 49 , 115 , 181 , 343 , 805 , 1267 , 5635 , 8869 , 20815 , 39445 , 62083 , 145705 , 1019935 , 7139545
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7139544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139545 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001111000011011001
3
Ternary
111102201121121
4
Quaternary
123033003121
5
Quinary
3311431140
6
Senary
413005241
8
Octal
33170331
10
Decimal
7139545
12
Duodecimal
2483821
16
Hexadecimal
6cf0d9
20
Vigesimal
24c8h5
36
Base36
490wp
md5
64fd02f00d99a032c288ef0ddf022a51
sha1
6d83b52ad9a2d4fba403dc1603a17e68f83a8a97
sha256
54418aea8ecb531a6670c91fafa15fceeba481da651e6c247ed8a1609955b281
sha512
700c742a08559002d110ea38cb79ff29e3d771265a20c5d59f4ab62c7d180342476f20728f634b0bb0391ed15ab29980292829f0323d2ea896ca623da08b6188
ripemd-160
64a28ad427314be067739925bc839def4e431331
Diameter
14279090
Circumference
44859084.243947
Area
1.6013672530923E+14
Volume
1.5244044753305E+21
Surface area
6.4054690123691E+14
Circumference
44859084.243947
Perimeter
28558180
Area
50973102807025
Diagonal
10096841.368173
Surface area
305838616842150
Volume
3.6392476128038E+20
Space diagonal
12366054.682924
Perimeter
21418635
Area
22072000970300
Altitude
6183027.3414622
Surface area
22072000970300
Volume
4.2888944423842E+19
Height
3365613.789391