7138898 is an even 7-digits composite number following 7138897
and preceding 7138899 . In scientific notation, it is written as 7.138898 × 10^6.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 3294720 positive integers (up to 7138898) that are relatively prime to 7138898.
7138898 has 12 divisors, whose sum is 11595978
The reverse of 7138898 is 8988317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million one hundred thirty-eight thousand eight hundred ninety-eight
Scientific notation
7.138898 × 10^6
Engineering notation
7.138898 × 10^6
Prime Factorization
2 × 13 × 13 × 21121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
549146
Product of the distinct prime numbers
The prime factorization of 7138898 is 2 × 13 × 13 × 21121.
Since it has a total of 4 prime factors.
6 , 4 , 22 , 75 , 462 , 274 , 3299 , 5526 , 56260 , 81095 , 466748 , 790313 , 230010 , 9322101 , 72298599 , 27188562 , 775172938 , 280028228 , 5917256342 , 6935613721
n×2
14277796
n×3
21416694
n×4
28555592
n×5
35694490
n÷2
3569449
n÷3
2379632.6666667
n÷3
1784724.5
n÷5
1427779.6
n2
50963864654404
n3
3.638258314536E+20
n4
2.5973155005124E+27
n5
1.8541970431977E+34
2 √n
2671.8716286528
3 √n
192.55008984927
4 √n
51.690150209231
5 √n
23.481521580854
1 , 2 , 13 , 26 , 169 , 338 , 21121 , 42242 , 274573 , 549146 , 3569449 , 7138898
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138898 can be divided by 12 positive divisors.
The sum of these divisors (counting 7138898) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001110111001010010
3
Ternary
111102200201122
4
Quaternary
123032321102
5
Quinary
3311421043
6
Senary
413002242
8
Octal
33167122
10
Decimal
7138898
12
Duodecimal
2483382
16
Hexadecimal
6cee52
20
Vigesimal
24c74i
36
Base36
490eq
md5
d653f07f00d23e01e0325f72a2a61de3
sha1
e7f9021611e34fbbb508a33d8fb83aa1dadfe2e2
sha256
9dcd1178f64775d0bc5aacb26ea6cc273746f0af929670b493a3d22548aa4214
sha512
2d1dbd60825bd8de82be7a79160b13a700190390db7c08b44c06838b071b6050abe33a12eac0f5061e60b2a82fc4d1bb434ba6e01ec97c8c4e4ba594d47a6761
ripemd-160
528ea7671d5c03319f4634ddf3d5f1d4d7389b73
Diameter
14277796
Circumference
44855019.023054
Area
1.6010770279682E+14
Volume
1.5239900790411E+21
Surface area
6.4043081118728E+14
Circumference
44855019.023054
Perimeter
28555592
Area
50963864654404
Diagonal
10095926.371998
Surface area
305783187926424
Volume
3.638258314536E+20
Space diagonal
12364934.046052
Perimeter
21416694
Area
22068000732873
Altitude
6182467.0230259
Surface area
22068000732873
Volume
4.2877285431945E+19
Height
3365308.7906661