7139913985 is an odd 10-digits composite number following 7139913984
and preceding 7139913986 . In scientific notation, it is written as 7.139913985 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 5709951984 positive integers (up to 7139913985) that are relatively prime to 7139913985.
7139913985 has 8 divisors, whose sum is 8570865600
The reverse of 7139913985 is 5893199317
Previous prime number is 2903
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion one hundred thirty-nine million nine hundred thirteen thousand nine hundred eighty-five
Scientific notation
7.139913985 × 10^9
Engineering notation
7.139913985 × 10^9
Prime Factorization
5 × 2903 × 491899
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7139913985 Product of the distinct prime numbers
The prime factorization of 7139913985 is 5 × 2903 × 491899.
Since it has a total of 3 prime factors.
2 , 9 , 6 , 68 , 789 , 479 , 5221 , 3311 , 34208 , 71796 , 89996 , 928360 , 4475255 , 7872509 , 37904964 , 90841765 , 76468636 , 436484240 , 6687914524 , 8186052890
n×2
14279827970
n×3
21419741955
n×4
28559655940
n×5
35699569925
n÷2
3569956992.5
n÷3
2379971328.3333
n÷3
1784978496.25
n÷5
1427982797
n2
5.0978371713199E+19
n3
3.6398118912759E+29
n4
2.598794382529E+39
n5
1.8555168355959E+49
2 √n84498.01172217
3 √n1925.5922378578
4 √n290.68541711302
5 √n93.484281817715
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
-7139913984 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 7139913985 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139913985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100100100111000100000001
3
Ternary
200102121000012200201
4
Quaternary
12221210213010001
5
Quinary
104110304221420
6
Senary
3140253045201
8
Octal
65144470401
10
Decimal
7139913985
12
Duodecimal
1473186801
16
Hexadecimal
1a9927101
20
Vigesimal
5bb494j5
36
Base36
3a2x4w1
md5
2f761a5c8fe0d86af24b8747279d4ae6
sha1
f0478777303d4461abd196a17eae8f9e75097f43
sha256
d02c083bb11eeff457b94e995a019d8d2012d2b541b24fcf8db610ad362b224d
sha512
2d6031e1456749359c56856ab000af7ede3d97c7e2f49607a6abeed2c4b006ec665f40a0b8f80799ab7b33f32d5eba66bec346d3e7ac4bb8596e6a7036f5d2d3
ripemd-160
2760e0aa6ee9c8075603469f9839d03f13a388be
Diameter
14279827970
Circumference
44861402645.078
Area
1.6015327806615E+20
Volume
1.5246408397442E+30
Surface area
6.4061311226462E+20
Circumference
44861402645.078
Perimeter
28559655940
Area
5.0978371713199E+19
Diagonal
10097363191.764
Surface area
3.0587023027919E+20
Volume
3.6398118912759E+29
Space diagonal
12366693783.692
Perimeter
21419741955
Area
2.2074282473598E+19
Altitude
6183346891.8458
Surface area
2.2074282473598E+19
Volume
4.2895594509411E+28
Height
3365787730.5881