7139955 is an odd 7-digits composite number following 7139954
and preceding 7139956 . In scientific notation, it is written as 7.139955 × 10^6.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 3807968 positive integers (up to 7139955) that are relatively prime to 7139955.
7139955 has 4 divisors, whose sum is 7615968
The reverse of 7139955 is 5599317
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million one hundred thirty-nine thousand nine hundred fifty-five
Scientific notation
7.139955 × 10^6
Engineering notation
7.139955 × 10^6
Prime Factorization
15 × 475997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7139955
Product of the distinct prime numbers
The prime factorization of 7139955 is 15 × 475997.
Since it has a total of 2 prime factors.
1 , 8 , 88 , 80 , 195 , 706 , 268 , 4106 , 35803 , 19882 , 756055 , 56075 , 8094905 , 719835 , 49197276 , 91994322 , 274256874 , 444961087 , 6054851990 , 4205708172
n×2
14279910
n×3
21419865
n×4
28559820
n×5
35699775
n÷2
3569977.5
n÷3
2379985
n÷3
1784988.75
n÷5
1427991
n2
50978957402025
n3
3.6398746179738E+20
n4
2.5988540977975E+27
n5
1.855570130984E+34
2 √n
2672.0694227508
3 √n
192.55959250178
4 √n
51.692063440637
5 √n
23.482216884204
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
-7139954
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 7139955 can be divided by 4 positive divisors.
The sum of these divisors (counting 7139955) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001111001001110011
3
Ternary
111102202011210
4
Quaternary
123033021303
5
Quinary
3311434310
6
Senary
413011203
8
Octal
33171163
10
Decimal
7139955
12
Duodecimal
2483b03
16
Hexadecimal
6cf273
20
Vigesimal
24c9hf
36
Base36
49183
md5
266132f1eb02ccd7593ad75ce921cb55
sha1
abf1ab033b76bf084da217b30bfd3801db6c6508
sha256
ba30894788ba24ec893508276cbdb6e8a9b041b9637956817fdd6a83457f3772
sha512
f6fe2db1cbe57acf724eb3750e2d38f3189317ec3fe5c7126709aee70e11a64ca73ac1deaec9405a38005bfbc8406bfaf59acbb43ec83dcdc674a8f2fa627ba6
ripemd-160
743615100891adf656c03a3578026bfa806b55f6
Diameter
14279910
Circumference
44861660.349923
Area
1.6015511806187E+14
Volume
1.5246671146419E+21
Surface area
6.4062047224748E+14
Circumference
44861660.349923
Perimeter
28559820
Area
50978957402025
Diagonal
10097421.195734
Surface area
305873744412150
Volume
3.6398746179738E+20
Space diagonal
12366764.823755
Perimeter
21419865
Area
22074536084299
Altitude
6183382.4118777
Surface area
22074536084299
Volume
4.2896333750634E+19
Height
3365807.0652445