7135920981 is an odd 10-digits composite number following 7135920980
and preceding 7135920982 . In scientific notation, it is written as 7.135920981 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4077669096 positive integers (up to 7135920981) that are relatively prime to 7135920981.
7135920981 has 8 divisors, whose sum is 9061487040
The reverse of 7135920981 is 1890295317
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
seven billion one hundred thirty-five million nine hundred twenty thousand nine hundred eighty-one
Scientific notation
7.135920981 × 10^9
Engineering notation
7.135920981 × 10^9
Prime Factorization
9 × 7 × 113268587
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7135920981 Product of the distinct prime numbers
The prime factorization of 7135920981 is 9 × 7 × 113268587.
Since it has a total of 3 prime factors.
8 , 9 , 42 , 82 , 864 , 112 , 8231 , 6863 , 74885 , 93632 , 520983 , 744432 , 6794288 , 7731178 , 32325113 , 22677372 , 761782389 , 546780510 , 6376466298 , 5944592291
n×2
14271841962
n×3
21407762943
n×4
28543683924
n×5
35679604905
n÷2
3567960490.5
n÷3
2378640327
n÷3
1783980245.25
n÷5
1427184196.2
n2
5.0921368247076E+19
n3
3.6337086005554E+29
n4
2.5929857441543E+39
n5
1.8503341375145E+49
2 √n84474.380619215
3 √n1925.2332077953
4 √n290.64476705975
5 √n93.473823242342
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
-7135920980 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 7135920981 can be divided by 8 positive divisors.
The sum of these divisors (counting 7135920981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001010101011000001101010101
3
Ternary
200102022111100022200
4
Quaternary
12221111120031111
5
Quinary
104103243432411
6
Senary
3140031315113
8
Octal
65125301525
10
Decimal
7135920981
12
Duodecimal
147197ba99
16
Hexadecimal
1a9558355
20
Vigesimal
5b9ja291
36
Base36
3a0jjv9
md5
4003c6326a0a434da96387b34d3db718
sha1
95f06fadf0aa7b7800a226e7fb5631ff86031040
sha256
da3470904293e84d3e89d8039c6c706ca663e17d6f7426043d3dd486ece62809
sha512
15822ac655ef9a70153bfb16e9b235b0b3de88f5830fdef0caac52cb42698144b882cc97e5d2c8bbb1975e400f910fd3f470310b6ebed28f31321ff81ee905de
ripemd-160
0c159f6788438943bb2cbde7d9fe7931a9d2cca2
Diameter
14271841962
Circumference
44836313861.014
Area
1.5997419639575E+20
Volume
1.5220842993054E+30
Surface area
6.3989678558302E+20
Circumference
44836313861.014
Perimeter
28543683924
Area
5.0921368247076E+19
Diagonal
10091716231.353
Surface area
3.0552820948246E+20
Volume
3.6337086005554E+29
Space diagonal
12359777697.889
Perimeter
21407762943
Area
2.2049599248715E+19
Altitude
6179888848.9444
Surface area
2.2049599248715E+19
Volume
4.2823666538476E+28
Height
3363905410.451