8021208118 is an even 10-digits composite number following 8021208117
and preceding 8021208119 . In scientific notation, it is written as 8.021208118 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 3125145960 positive integers (up to 8021208118) that are relatively prime to 8021208118.
8021208118 has 16 divisors, whose sum is 15000701184
The reverse of 8021208118 is 8118021208
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
eight billion twenty-one million two hundred eight thousand one hundred eighteen
Scientific notation
8.021208118 × 10^9
Engineering notation
8.021208118 × 10^9
Prime Factorization
2 × 7 × 11 × 52085767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8021208118
Product of the distinct prime numbers
The prime factorization of 8021208118 is 2 × 7 × 11 × 52085767.
Since it has a total of 4 prime factors.
4 , 5 , 16 , 20 , 676 , 212 , 5973 , 549 , 18488 , 98047 , 202285 , 966646 , 4009044 , 8690982 , 94033462 , 6404310 , 20994023 , 845500651 , 3005494149 , 6398970953
n×2
16042416236
n×3
24063624354
n×4
32084832472
n×5
40106040590
n÷2
4010604059
n÷3
2673736039.3333
n÷3
2005302029.5
n÷5
1604241623.6
n2
6.4339779672269E+19
n3
5.1608276301754E+29
n4
4.1396072482761E+39
n5
3.3204651265204E+49
2 √n
89561.197613699
3 √n
2001.7657837118
4 √n
299.26776908598
5 √n
95.685902386995
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 52085767 , 104171534 , 364600369 , 572943437 , 729200738 , 1145886874 , 4010604059 , 8021208118
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
-8021208117
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 8021208118 can be divided by 16 positive divisors.
The sum of these divisors (counting 8021208118) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110000110011110110000110110
3
Ternary
202201000022120222011
4
Quaternary
13132012132300312
5
Quinary
112411412124433
6
Senary
3403534154434
8
Octal
73606366066
10
Decimal
8021208118
12
Duodecimal
167a352a1a
16
Hexadecimal
1de19ec36
20
Vigesimal
656cb05i
36
Base36
3onmbsm
md5
5ba4b684c46a4e90b7ed7c313ec07dfc
sha1
fc424dda87a4ed95f0b3a4c34674a2f6ec4637fd
sha256
6dedde1838afdfe6938ba6866e80088061f88b4bd0a6a4cb1404efae40c0adc0
sha512
82aeab9a65018bfcb5859675e3761c53079786516fe50f3410797890d45e9b0e1aa9f6e16d54555369870623e251dc7de7dcc1bd3b7302413e50a7d4937bd6f9
ripemd-160
37de46447726abc8cb3aa07b43cda264c4300b67
Diameter
16042416236
Circumference
50398736992.847
Area
2.0212937915199E+20
Volume
2.161762422587E+30
Surface area
8.0851751660795E+20
Circumference
50398736992.847
Perimeter
32084832472
Area
6.4339779672269E+19
Diagonal
11343701307.093
Surface area
3.8603867803361E+20
Volume
5.1608276301754E+29
Space diagonal
13893139998.46
Perimeter
24063624354
Area
2.7859941835039E+19
Altitude
6946569999.23
Surface area
2.7859941835039E+19
Volume
6.0820936897198E+28
Height
3781233769.0309