7139818291 is an odd 10-digits composite number following 7139818290
and preceding 7139818292 . In scientific notation, it is written as 7.139818291 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7029524040 positive integers (up to 7139818291) that are relatively prime to 7139818291.
7139818291 has 8 divisors, whose sum is 7250390784
The reverse of 7139818291 is 1928189317
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion one hundred thirty-nine million eight hundred eighteen thousand two hundred ninety-one
Scientific notation
7.139818291 × 10^9
Engineering notation
7.139818291 × 10^9
Prime Factorization
71 × 727 × 138323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139818291
Product of the distinct prime numbers
The prime factorization of 7139818291 is 71 × 727 × 138323.
Since it has a total of 3 prime factors.
7 , 3 , 98 , 37 , 469 , 31 , 1334 , 3341 , 29864 , 41799 , 556923 , 866906 , 158832 , 1823761 , 13942481 , 47030984 , 783914209 , 701643711 , 721184075 , 8426371325
n×2
14279636582
n×3
21419454873
n×4
28559273164
n×5
35699091455
n÷2
3569909145.5
n÷3
2379939430.3333
n÷3
1784954572.75
n÷5
1427963658.2
n2
5.0977005228498E+19
n3
3.6396655435083E+29
n4
2.5986550620663E+39
n5
1.8553924944141E+49
2 √n
84497.445470263
3 √n
1925.583635119
4 √n
290.68444311704
5 √n
93.484031228343
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
-7139818290
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 7139818291 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139818291) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100100001111101100110011
3
Ternary
200102120211100102111
4
Quaternary
12221210033230303
5
Quinary
104110243141131
6
Senary
3140251030151
8
Octal
65144175463
10
Decimal
7139818291
12
Duodecimal
147313b357
16
Hexadecimal
1a990fb33
20
Vigesimal
5bb3h5eb
36
Base36
3a2v31v
md5
f86f86a771670d82493cb3ddee47bfed
sha1
c963bf42f4bd31a4548262f6936c476079f15b7a
sha256
f0bff058431d2fca2e00ef9fa44ad36d458c3c80a95351dca90ec3f51fef9def
sha512
49244741e61547f3deae7a7823a664b9996cd809d2af385226de726f3b70d484f2c5399be7966358108c5bcaa134b62ea8711e76cadd33d590054c2aeaf1d34c
ripemd-160
204c5dda75958f92f50880b6a23476e43a3e86f5
Diameter
14279636582
Circumference
44860801381.943
Area
1.6014898512786E+20
Volume
1.5245795377346E+30
Surface area
6.4059594051143E+20
Circumference
44860801381.943
Perimeter
28559273164
Area
5.0977005228498E+19
Diagonal
10097227860.012
Surface area
3.0586203137099E+20
Volume
3.6396655435083E+29
Space diagonal
12366528036.822
Perimeter
21419454873
Area
2.2073690768366E+19
Altitude
6183264018.4108
Surface area
2.2073690768366E+19
Volume
4.2893869784429E+28
Height
3365742620.0039