7138946 is an even 7-digits composite number following 7138945
and preceding 7138947 . In scientific notation, it is written as 7.138946 × 10^6.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 3096576 positive integers (up to 7138946) that are relatively prime to 7138946.
7138946 has 32 divisors, whose sum is 12260160
The reverse of 7138946 is 6498317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred thirty-eight thousand nine hundred forty-six
Scientific notation
7.138946 × 10^6
Engineering notation
7.138946 × 10^6
Prime Factorization
2 × 17 × 19 × 43 × 257
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7138946
Product of the distinct prime numbers
The prime factorization of 7138946 is 2 × 17 × 19 × 43 × 257.
Since it has a total of 5 prime factors.
5 , 7 , 90 , 28 , 714 , 701 , 5689 , 5978 , 49362 , 45052 , 423130 , 725779 , 2545153 , 4065429 , 49284408 , 86258404 , 195422341 , 994210441 , 8048452247 , 3290751798
n×2
14277892
n×3
21416838
n×4
28555784
n×5
35694730
n÷2
3569473
n÷3
2379648.6666667
n÷3
1784736.5
n÷5
1427789.2
n2
50964549990916
n3
3.6383317029945E+20
n4
2.5973853557766E+27
n5
1.854259379608E+34
2 √n
2671.8806111052
3 √n
192.5505213997
4 √n
51.690237096624
5 √n
23.481553157437
1 , 2 , 17 , 19 , 34 , 38 , 43 , 86 , 257 , 323 , 514 , 646 , 731 , 817 , 1462 , 1634 , 4369 , 4883 , 8738 , 9766 , 11051 , 13889 , 22102 , 27778 , 83011 , 166022 , 187867 , 209969 , 375734 , 419938 , 3569473 , 7138946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138946 can be divided by 32 positive divisors.
The sum of these divisors (counting 7138946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011001110111010000010
3
Ternary
111102200210102
4
Quaternary
123032322002
5
Quinary
3311421241
6
Senary
413002402
8
Octal
33167202
10
Decimal
7138946
12
Duodecimal
2483402
16
Hexadecimal
6cee82
20
Vigesimal
24c776
36
Base36
490g2
md5
68c4f9ee506be5d7b622ffb6c42a9a8c
sha1
da771b1feb1142df83e44958f203b8523fcea12e
sha256
c357a78f3137edef53e0fa04092292a2de1c8ee5867b46a95243f76d636f80ce
sha512
37cfc3db6438630dc89c697c9807d4725442cfc13de1122b3ecd506881d5bb0e3d531cb60d3d060907c9dcf3996cec8293e3d79aaa5544b1367e65b77ad5a4d0
ripemd-160
15ef376b7f616bc61f3a5f83b9cb4109d737d20c
Diameter
14277892
Circumference
44855320.615948
Area
1.6010985584497E+14
Volume
1.5240208199267E+21
Surface area
6.4043942337989E+14
Circumference
44855320.615948
Perimeter
28555784
Area
50964549990916
Diagonal
10095994.254249
Surface area
305787299945496
Volume
3.6383317029945E+20
Space diagonal
12365017.184491
Perimeter
21416838
Area
22068297492288
Altitude
6182508.5922453
Surface area
22068297492288
Volume
4.2878150323223E+19
Height
3365331.4180831