7139986 is an even 7-digits composite number following 7139985
and preceding 7139987 . In scientific notation, it is written as 7.139986 × 10^6.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 2983680 positive integers (up to 7139986) that are relatively prime to 7139986.
7139986 has 16 divisors, whose sum is 11201400
The reverse of 7139986 is 6899317
Previous prime number is 41
Is Prime? no
Number parity even
Number length 7
Sum of Digits 43
Digital Root 7
Name
seven million one hundred thirty-nine thousand nine hundred eighty-six
Scientific notation
7.139986 × 10^6
Engineering notation
7.139986 × 10^6
Prime Factorization
2 × 49 × 41 × 1777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139986
Product of the distinct prime numbers
The prime factorization of 7139986 is 2 × 49 × 41 × 1777.
Since it has a total of 4 prime factors.
9 , 6 , 62 , 63 , 724 , 16 , 7516 , 4900 , 63208 , 99944 , 435918 , 247267 , 3129728 , 5403961 , 65346030 , 33342711 , 362134686 , 698720383 , 3373972621 , 2399140884
n×2
14279972
n×3
21419958
n×4
28559944
n×5
35699930
n÷2
3569993
n÷3
2379995.3333333
n÷3
1784996.5
n÷5
1427997.2
n2
50979400080196
n3
3.63992202861E+20
n4
2.5988992325367E+27
n5
1.8556104135723E+34
2 √n
2672.075223492
3 √n
192.55987118415
4 √n
51.692119549231
5 √n
23.482237275018
1 , 2 , 41 , 49 , 82 , 98 , 1777 , 2009 , 3554 , 4018 , 72857 , 87073 , 145714 , 174146 , 3569993 , 7139986
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
-7139985
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 7139986 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001111001010010010
3
Ternary
111102202012221
4
Quaternary
123033022102
5
Quinary
3311434421
6
Senary
413011254
8
Octal
33171222
10
Decimal
7139986
12
Duodecimal
2483b2a
16
Hexadecimal
6cf292
20
Vigesimal
24c9j6
36
Base36
4918y
md5
61915adac34406d16b082b7b6880c79a
sha1
693f6f9648ea7ec21fb0322b92922f4743298a88
sha256
238d3d505b9ea332633b4d139d7c414ee80f94ee8ad097d38c443eda77e840b9
sha512
ecb3d0182b4c1fe9fbdfbee118b1591c8e49293fc1cf964bb951954b38f71ba7d5e20cd44005dd628fd01bbbee5dd23e20fa2a892e81edb787fdf0b3329dd6b5
ripemd-160
ff3e6975a74367462d74f9004b5db107bc833a45
Diameter
14279972
Circumference
44861855.128668
Area
1.6015650877636E+14
Volume
1.5246869739628E+21
Surface area
6.4062603510543E+14
Circumference
44861855.128668
Perimeter
28559944
Area
50979400080196
Diagonal
10097465.036354
Surface area
305876400481176
Volume
3.63992202861E+20
Space diagonal
12366818.51733
Perimeter
21419958
Area
22074727769570
Altitude
6183409.2586652
Surface area
22074727769570
Volume
4.289689249034E+19
Height
3365821.6787847