7135878981 is an odd 10-digits composite number following 7135878980
and preceding 7135878982 . In scientific notation, it is written as 7.135878981 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 3706950000 positive integers (up to 7135878981) that are relatively prime to 7135878981.
7135878981 has 8 divisors, whose sum is 9638070624
The reverse of 7135878981 is 1898785317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion one hundred thirty-five million eight hundred seventy-eight thousand nine hundred eighty-one
Scientific notation
7.135878981 × 10^9
Engineering notation
7.135878981 × 10^9
Prime Factorization
77 × 3 × 30891251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7135878981
Product of the distinct prime numbers
The prime factorization of 7135878981 is 77 × 3 × 30891251.
Since it has a total of 3 prime factors.
1 , 4 , 27 , 18 , 279 , 314 , 6413 , 8091 , 89084 , 84338 , 41341 , 745315 , 3830837 , 6084662 , 11965039 , 844250 , 446265344 , 126316703 , 9512522202 , 3781533894
n×2
14271757962
n×3
21407636943
n×4
28543515924
n×5
35679394905
n÷2
3567939490.5
n÷3
2378626327
n÷3
1783969745.25
n÷5
1427175796.2
n2
5.0920768831478E+19
n3
3.633644440009E+29
n4
2.5929246983888E+39
n5
1.8502796854548E+49
2 √n
84474.132022768
3 √n
1925.2294306629
4 √n
290.64433939571
5 √n
93.473713210019
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
-7135878980
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 7135878981 can be divided by 8 positive divisors.
The sum of these divisors (counting 7135878981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001010101001101111101000101
3
Ternary
200102022102012201010
4
Quaternary
12221111031331011
5
Quinary
104103241111411
6
Senary
3140030352433
8
Octal
65125157505
10
Decimal
7135878981
12
Duodecimal
147195b719
16
Hexadecimal
1a954df45
20
Vigesimal
5b9j4h91
36
Base36
3a0ingl
md5
663d83ea80a13f77994fed737fe2c177
sha1
651e08ed55a4583bf6c20e8f10e55b15ac5f82b0
sha256
c0241e69ca8e3b280a59ad95cea474099f8f122b1dac350a79f111777d71758b
sha512
72a5d48d62e7aed6d6cc1c5ad41b35c3884dbfb83330fb95bc525539f2da44382a0bd3bee30b707a5897da9311a565481428c40c2615e5b1012da00f82049b88
ripemd-160
37709980ac52bb62f0f6647b9f026d0453aeaa9a
Diameter
14271757962
Circumference
44836049967.231
Area
1.5997231327611E+20
Volume
1.5220574237986E+30
Surface area
6.3988925310446E+20
Circumference
44836049967.231
Perimeter
28543515924
Area
5.0920768831478E+19
Diagonal
10091656834.383
Surface area
3.0552461298887E+20
Volume
3.633644440009E+29
Space diagonal
12359704951.755
Perimeter
21407636943
Area
2.2049339694147E+19
Altitude
6179852475.8774
Surface area
2.2049339694147E+19
Volume
4.2822910399186E+28
Height
3363885611.4611