7139957391 is an odd 10-digits composite number following 7139957390
and preceding 7139957392 . In scientific notation, it is written as 7.139957391 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4079975616 positive integers (up to 7139957391) that are relatively prime to 7139957391.
7139957391 has 8 divisors, whose sum is 9066612640
The reverse of 7139957391 is 1937599317
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
seven billion one hundred thirty-nine million nine hundred fifty-seven thousand three hundred ninety-one
Scientific notation
7.139957391 × 10^9
Engineering notation
7.139957391 × 10^9
Prime Factorization
9 × 7 × 113332657
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7139957391 Product of the distinct prime numbers
The prime factorization of 7139957391 is 9 × 7 × 113332657.
Since it has a total of 3 prime factors.
7 , 3 , 42 , 54 , 905 , 319 , 7596 , 6095 , 93975 , 54839 , 636387 , 531940 , 2618904 , 8171850 , 9088033 , 53360362 , 248913779 , 936094218 , 212585325 , 6714293820
n×2
14279914782
n×3
21419872173
n×4
28559829564
n×5
35699786955
n÷2
3569978695.5
n÷3
2379985797
n÷3
1784989347.75
n÷5
1427991478.2
n2
5.0978991545296E+19
n3
3.6398782746956E+29
n4
2.5988575789753E+39
n5
1.8555732379161E+49
2 √n84498.26856806
3 √n1925.5961399631
4 √n290.68585890624
5 √n93.484395482078
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7139957390 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139957391 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139957391) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100100110001101010001111
3
Ternary
200102121002102020100
4
Quaternary
12221210301222033
5
Quinary
104110312114031
6
Senary
3140254022143
8
Octal
65144615217
10
Decimal
7139957391
12
Duodecimal
14731a7953
16
Hexadecimal
1a9931a8f
20
Vigesimal
5bb4ed9b
36
Base36
3a2y2dr
md5
cf9189f1dddbd7d62418f415fb85bb97
sha1
af87e33df41b3a505f649b02b2bb6d94b5d44f66
sha256
40b35161dad24c66af91034a89e4d055b0e6b91a3bfd742e35f002307d1a5806
sha512
31c53e6830f67f7649c8ef86c09249f928704b2bc9c5915f4be454fd5f52cdb0b01ccba928136f39d0df5a6f708aed82d628e3c2d8e839db29e57f83f084742a
ripemd-160
16316760a0d6d37d79f92601aa83e57ab34112f0
Diameter
14279914782
Circumference
44861675373.019
Area
1.6015522532612E+20
Volume
1.524668646366E+30
Surface area
6.4062090130447E+20
Circumference
44861675373.019
Perimeter
28559829564
Area
5.0978991545296E+19
Diagonal
10097424577.118
Surface area
3.0587394927177E+20
Volume
3.6398782746956E+29
Space diagonal
12366768965.089
Perimeter
21419872173
Area
2.2074550868769E+19
Altitude
6183384482.5445
Surface area
2.2074550868769E+19
Volume
4.2896376845514E+28
Height
3365808192.3727