8018408021 is an odd 10-digits composite number following 8018408020
and preceding 8018408022 . In scientific notation, it is written as 8.018408021 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7366754304 positive integers (up to 8018408021) that are relatively prime to 8018408021.
8018408021 has 16 divisors, whose sum is 8675963184
The reverse of 8018408021 is 1208048108
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
eight billion eighteen million four hundred eight thousand twenty-one
Scientific notation
8.018408021 × 10^9
Engineering notation
8.018408021 × 10^9
Prime Factorization
13 × 2017 × 313 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8018408021
Product of the distinct prime numbers
The prime factorization of 8018408021 is 13 × 2017 × 313 × 977.
Since it has a total of 4 prime factors.
7 , 3 , 4 , 27 , 740 , 759 , 6500 , 4767 , 68065 , 91943 , 33597 , 223955 , 2059735 , 6115517 , 52454284 , 57509081 , 390954984 , 181119841 , 9876865827 , 9272457666
n×2
16036816042
n×3
24055224063
n×4
32073632084
n×5
40092040105
n÷2
4009204010.5
n÷3
2672802673.6667
n÷3
2004602005.25
n÷5
1603681604.2
n2
6.4294867191237E+19
n3
5.1554247879535E+29
n4
4.1338299471388E+39
n5
3.3146735205588E+49
2 √n
89545.563938143
3 √n
2001.5328266711
4 √n
299.24164806748
5 √n
95.679220918957
1 , 13 , 313 , 977 , 2017 , 4069 , 12701 , 26221 , 305801 , 631321 , 1970609 , 3975413 , 8207173 , 25617917 , 616800617 , 8018408021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8018408020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8018408021 can be divided by 16 positive divisors.
The sum of these divisors (counting 8018408021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011101111011110011001001010101
3
Ternary
202200211001022221212
4
Quaternary
13131323303021111
5
Quinary
112410203024041
6
Senary
3403354151205
8
Octal
73573631125
10
Decimal
8018408021
12
Duodecimal
1679422505
16
Hexadecimal
1ddef3255
20
Vigesimal
655f1011
36
Base36
3olyb85
md5
e2fd00678c90fbc9ea7d15a90f8b4298
sha1
ead876151a5b3c527ff11d3e4201d4859d2dba58
sha256
5a461498598dd9885787fa405b70895db6fef18f5739229bb8cb1d40ba14dc73
sha512
923add768e002ed5b5bd6732e072c735bc4d925667d36fb3b92f2084d314cbbdfed729c96a7287b291a2311e4adde9156fa0dd909012a0e0b0a5b5d50a291aab
ripemd-160
6ce9e9cb34123c313f732ee6a9ba4abc4b6c4875
Diameter
16036816042
Circumference
50381143464.518
Area
2.0198828243152E+20
Volume
2.1594992853292E+30
Surface area
8.0795312972609E+20
Circumference
50381143464.518
Perimeter
32073632084
Area
6.4294867191237E+19
Diagonal
11339741371.939
Surface area
3.8576920314742E+20
Volume
5.1554247879535E+29
Space diagonal
13888290088.19
Perimeter
24055224063
Area
2.7840494160279E+19
Altitude
6944145044.0949
Surface area
2.7840494160279E+19
Volume
6.0757263790985E+28
Height
3779913790.6465