8045971391 is an odd 10-digits composite number following 8045971390
and preceding 8045971392 . In scientific notation, it is written as 8.045971391 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 8021895840 positive integers (up to 8045971391) that are relatively prime to 8045971391.
8045971391 has 8 divisors, whose sum is 8070071424
The reverse of 8045971391 is 1931795408
Previous prime number is 9887
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
eight billion forty-five million nine hundred seventy-one thousand three hundred ninety-one
Scientific notation
8.045971391 × 10^9
Engineering notation
8.045971391 × 10^9
Prime Factorization
421 × 9887 × 1933
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8045971391 Product of the distinct prime numbers
The prime factorization of 8045971391 is 421 × 9887 × 1933.
Since it has a total of 3 prime factors.
1 , 6 , 84 , 76 , 686 , 190 , 323 , 4501 , 52006 , 18335 , 490422 , 787863 , 8066560 , 4604060 , 44721141 , 33256367 , 45953260 , 188280085 , 9409152263 , 6892873654
n×2
16091942782
n×3
24137914173
n×4
32183885564
n×5
40229856955
n÷2
4022985695.5
n÷3
2681990463.6667
n÷3
2011492847.75
n÷5
1609194278.2
n2
6.473765562479E+19
n3
5.2087732507747E+29
n4
4.190964055794E+39
n5
3.3720376893628E+49
2 √n89699.338854866
3 √n2003.8236345011
4 √n299.49847888573
5 √n95.744910342647
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
-8045971390 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 8045971391 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045971391) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100100111100011110111111
3
Ternary
202202201220200210102
4
Quaternary
13133210330132333
5
Quinary
112434232041031
6
Senary
3410221031315
8
Octal
73744743677
10
Decimal
8045971391
12
Duodecimal
16866b553b
16
Hexadecimal
1df93c7bf
20
Vigesimal
65e7689b
36
Base36
3p2d39b
md5
41b36a4715ca67eb86f28de97a41f75f
sha1
dee06fdd701a869d695e441db0a9da4e6571ef61
sha256
e89075a1f59a48595a66feac126b8985a6d69ed6f19a87b6bc7c51e06cea5ad9
sha512
6ac92a445fba5c7e503bd3327ea30df1384550ebabecac736e1e77a90032d41dbc41fb14e49ff403201fb38247c91d25f5781e2415ebc563cfc08185c185d3a0
ripemd-160
36732774a317fe3ef33309c0442e509121b49651
Diameter
16091942782
Circumference
50554329225.918
Area
2.0337934332147E+20
Volume
2.1818458371799E+30
Surface area
8.1351737328587E+20
Circumference
50554329225.918
Perimeter
32183885564
Area
6.473765562479E+19
Diagonal
11378721863.618
Surface area
3.8842593374874E+20
Volume
5.2087732507747E+29
Space diagonal
13936031245.458
Perimeter
24137914173
Area
2.8032227176259E+19
Altitude
6968015622.7288
Surface area
2.8032227176259E+19
Volume
6.1385981454765E+28
Height
3792907287.8727