7136981391 is an odd 10-digits composite number following 7136981390
and preceding 7136981392 . In scientific notation, it is written as 7.136981391 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 4757987592 positive integers (up to 7136981391) that are relatively prime to 7136981391.
7136981391 has 4 divisors, whose sum is 9515975192
The reverse of 7136981391 is 1931896317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion one hundred thirty-six million nine hundred eighty-one thousand three hundred ninety-one
Scientific notation
7.136981391 × 10^9
Engineering notation
7.136981391 × 10^9
Prime Factorization
3 × 2378993797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7136981391
Product of the distinct prime numbers
The prime factorization of 7136981391 is 3 × 2378993797.
Since it has a total of 2 prime factors.
10 , 3 , 62 , 28 , 382 , 875 , 243 , 9501 , 91884 , 94359 , 495974 , 711605 , 3875611 , 3085250 , 90505445 , 51549044 , 552063246 , 606689750 , 9492802515 , 4513432759
n×2
14273962782
n×3
21410944173
n×4
28547925564
n×5
35684906955
n÷2
3568490695.5
n÷3
2378993797
n÷3
1784245347.75
n÷5
1427396278.2
n2
5.093650337548E+19
n3
3.6353287671341E+29
n4
2.5945273761203E+39
n5
1.8517093601811E+49
2 √n
84480.656904406
3 √n
1925.3285673821
4 √n
290.65556403483
5 √n
93.476601151063
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
-7136981390
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 7136981391 can be divided by 4 positive divisors.
The sum of these divisors (counting 7136981391) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001011001011011000110001111
3
Ternary
200102101111012221010
4
Quaternary
12221121123012033
5
Quinary
104104031401031
6
Senary
3140110140303
8
Octal
65131330617
10
Decimal
7136981391
12
Duodecimal
14721b1693
16
Hexadecimal
1a965b18f
20
Vigesimal
5ba62d9b
36
Base36
3a16a33
md5
7ad736938ebe98316d2295153b7cc22e
sha1
b0a9d6b92cd8b439a0d035a9bd0498e27d7fc9db
sha256
1ef297d61093ba08dbb601923c3b5c79a9fee9649211d22528a14e6e7c0f30e5
sha512
2523608eab1efbc61b6e7442e1f2f02f0eec7121027d1ff7401f56cf09072d6af9fed7bfa91981b9016a717aac2537234eb0ccc81851c7f6e7d8df2398fd414d
ripemd-160
5a7e0d510cb45c9a72fa61b3e6013c69fd488b27
Diameter
14273962782
Circumference
44842976613.545
Area
1.6002174480396E+20
Volume
1.522762953095E+30
Surface area
6.4008697921584E+20
Circumference
44842976613.545
Perimeter
28547925564
Area
5.093650337548E+19
Diagonal
10093215877.557
Surface area
3.0561902025288E+20
Volume
3.6353287671341E+29
Space diagonal
12361614381.886
Perimeter
21410944173
Area
2.2056152951559E+19
Altitude
6180807190.9428
Surface area
2.2056152951559E+19
Volume
4.2842760384718E+28
Height
3364405292.5189