7139979 is an odd 7-digits composite number following 7139978
and preceding 7139980 . In scientific notation, it is written as 7.139979 × 10^6.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 3708720 positive integers (up to 7139979) that are relatively prime to 7139979.
7139979 has 8 divisors, whose sum is 7913472
The reverse of 7139979 is 9799317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
seven million one hundred thirty-nine thousand nine hundred seventy-nine
Scientific notation
7.139979 × 10^6
Engineering notation
7.139979 × 10^6
Prime Factorization
63 × 11 × 10303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139979
Product of the distinct prime numbers
The prime factorization of 7139979 is 63 × 11 × 10303.
Since it has a total of 3 prime factors.
2 , 9 , 56 , 23 , 3 , 718 , 7171 , 2959 , 24797 , 21300 , 759714 , 849111 , 3233113 , 6931978 , 15597813 , 67931437 , 257293769 , 72433057 , 4937979903 , 9230987128
n×2
14279958
n×3
21419937
n×4
28559916
n×5
35699895
n÷2
3569989.5
n÷3
2379993
n÷3
1784994.75
n÷5
1427995.8
n2
50979300120441
n3
3.6399113229465E+20
n4
2.59888904077E+27
n5
1.8556013174428E+34
2 √n
2672.0739136483
3 √n
192.55980825594
4 √n
51.692106879565
5 √n
23.482232670647
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
-7139978
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 7139979 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139979) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001111001010001011
3
Ternary
111102202012200
4
Quaternary
123033022023
5
Quinary
3311434404
6
Senary
413011243
8
Octal
33171213
10
Decimal
7139979
12
Duodecimal
2483b23
16
Hexadecimal
6cf28b
20
Vigesimal
24c9ij
36
Base36
4918r
md5
215e2157abaea1de1543eed48c48c38c
sha1
3bd4c729d5259822236a2dc3740215b0fbb64cdc
sha256
2c88dda1be664c98d9082264e96b8746e79788283908ba4ac58ddcc8cc96c669
sha512
ee1711691583464b49d038110610edffbc03d03e233f91f607d47d6a58dbd8be1b90ea1ec50247f611c3917691e7e893a002c0448262a6a4a879ad451e19cf29
ripemd-160
f7dbe11275becfd5f7b78344471db16301cd2a41
Diameter
14279958
Circumference
44861811.146371
Area
1.6015619474353E+14
Volume
1.5246824895849E+21
Surface area
6.4062477897411E+14
Circumference
44861811.146371
Perimeter
28559916
Area
50979300120441
Diagonal
10097455.136859
Surface area
305875800722646
Volume
3.6399113229465E+20
Space diagonal
12366806.392975
Perimeter
21419937
Area
22074684485726
Altitude
6183403.1964874
Surface area
22074684485726
Volume
4.2896766322886E+19
Height
3365818.378953