7139909 is an odd 7-digits composite number following 7139908
and preceding 7139910 . In scientific notation, it is written as 7.139909 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 6045696 positive integers (up to 7139909) that are relatively prime to 7139909.
7139909 has 8 divisors, whose sum is 8258880
The reverse of 7139909 is 9099317
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred thirty-nine thousand nine hundred nine
Scientific notation
7.139909 × 10^6
Engineering notation
7.139909 × 10^6
Prime Factorization
7 × 83 × 12289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139909
Product of the distinct prime numbers
The prime factorization of 7139909 is 7 × 83 × 12289.
Since it has a total of 3 prime factors.
9 , 6 , 25 , 43 , 931 , 658 , 8645 , 3782 , 95601 , 97190 , 415460 , 837365 , 2059323 , 9460148 , 2832890 , 31438685 , 576625051 , 477604753 , 8491593835 , 2424761833
n×2
14279818
n×3
21419727
n×4
28559636
n×5
35699545
n÷2
3569954.5
n÷3
2379969.6666667
n÷3
1784977.25
n÷5
1427981.8
n2
50978300528281
n3
3.6398042674658E+20
n4
2.5987871247517E+27
n5
1.8555103581099E+34
2 √n
2672.0608151762
3 √n
192.55917897161
4 √n
51.691980182386
5 √n
23.482186626738
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
-7139908
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 7139909 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001111001001000101
3
Ternary
111102202010002
4
Quaternary
123033021011
5
Quinary
3311434114
6
Senary
413011045
8
Octal
33171105
10
Decimal
7139909
12
Duodecimal
2483a85
16
Hexadecimal
6cf245
20
Vigesimal
24c9f9
36
Base36
4916t
md5
ffedf4c0565f1fab32e6b1bbff7f9b40
sha1
9f4b34d80d20a99625f653cbd3f3d9068aee6f70
sha256
d38945adb3f86a4caf287849920bbd519afe2ab84390cddc6b4140836f3772fe
sha512
976abb4c1abdfe8a88d710d31a2103f2d43fc269a52821e09a225a7c7d07617d4520f58d54bdb4c1414a298a4c818414dc976e786b0499be7726a1b7122b908f
ripemd-160
1136afbdbbe23be3af85d6cce86c32b993799df7
Diameter
14279818
Circumference
44861371.323399
Area
1.6015305443214E+14
Volume
1.52463764629E+21
Surface area
6.4061221772856E+14
Circumference
44861371.323399
Perimeter
28559636
Area
50978300528281
Diagonal
10097356.14191
Surface area
305869803169686
Volume
3.6398042674658E+20
Space diagonal
12366685.149418
Perimeter
21419727
Area
22074251649625
Altitude
6183342.5747091
Surface area
22074251649625
Volume
4.2895504661946E+19
Height
3365785.3806366