8045890942 is an even 10-digits composite number following 8045890941
and preceding 8045890943 . In scientific notation, it is written as 8.045890942 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 4002524232 positive integers (up to 8045890942) that are relatively prime to 8045890942.
8045890942 has 8 divisors, whose sum is 12130100136
The reverse of 8045890942 is 2490985408
Previous prime number is 197
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion forty-five million eight hundred ninety thousand nine hundred forty-two
Scientific notation
8.045890942 × 10^9
Engineering notation
8.045890942 × 10^9
Prime Factorization
2 × 197 × 20421043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045890942
Product of the distinct prime numbers
The prime factorization of 8045890942 is 2 × 197 × 20421043.
Since it has a total of 3 prime factors.
2 , 7 , 74 , 76 , 602 , 628 , 2984 , 854 , 75256 , 35111 , 630519 , 835929 , 9941755 , 6663049 , 71801790 , 88053175 , 592293826 , 105878314 , 3557362012 , 7264281836
n×2
16091781884
n×3
24137672826
n×4
32183563768
n×5
40229454710
n÷2
4022945471
n÷3
2681963647.3333
n÷3
2011472735.5
n÷5
1609178188.4
n2
6.4736361050558E+19
n3
5.2086170099472E+29
n4
4.1907964420682E+39
n5
3.3718691133002E+49
2 √n
89698.890416772
3 √n
2003.8169559561
4 √n
299.49773023643
5 √n
95.744718877559
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
-8045890941
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 8045890942 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045890942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100100101000110101111110
3
Ternary
202202201202121102211
4
Quaternary
13133210220311332
5
Quinary
112434222002232
6
Senary
3410215211034
8
Octal
73744506576
10
Decimal
8045890942
12
Duodecimal
1686676a7a
16
Hexadecimal
1df928d7e
20
Vigesimal
65e6g772
36
Base36
3p2bd6m
md5
97f57715dff709ef90977b4c2f044cda
sha1
5f4e98c2147366d3b25381569d2c37cc8840d829
sha256
9b4c13fa01ccd9e6aef273574607e2791341190b5f827671cc5db7229b42ac2b
sha512
c59b7d9be006636b5bb2703ec466d4dca9d1aa8124cd2ff0352e374ec6f1eb2f13b0b20d72455303eb2051ca297e093f82aeaed2111a8b27b80d8ca8a6b4b355
ripemd-160
d21fd703d43c0a42caa7ed99850c11ce2b2953f6
Diameter
16091781884
Circumference
50553823749.944
Area
2.0337527629657E+20
Volume
2.1817803911751E+30
Surface area
8.1350110518627E+20
Circumference
50553823749.944
Perimeter
32183563768
Area
6.4736361050558E+19
Diagonal
11378608091.551
Surface area
3.8841816630335E+20
Volume
5.2086170099472E+29
Space diagonal
13935891903.702
Perimeter
24137672826
Area
2.8031666609172E+19
Altitude
6967945951.8511
Surface area
2.8031666609172E+19
Volume
6.1384140138955E+28
Height
3792869363.8504