8021212970 is an even 10-digits composite number following 8021212969
and preceding 8021212971 . In scientific notation, it is written as 8.021212970 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 3068985744 positive integers (up to 8021212970) that are relatively prime to 8021212970.
8021212970 has 16 divisors, whose sum is 15065930880
The reverse of 8021212970 is 0792121208
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
eight billion twenty-one million two hundred twelve thousand nine hundred seventy
Scientific notation
8.021212970 × 10^9
Engineering notation
8.021212970 × 10^9
Prime Factorization
2 × 5 × 23 × 34874839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8021212970
Product of the distinct prime numbers
The prime factorization of 8021212970 is 2 × 5 × 23 × 34874839.
Since it has a total of 4 prime factors.
3 , 1 , 59 , 37 , 7 , 580 , 1860 , 8120 , 63007 , 45945 , 411974 , 108977 , 561025 , 2605994 , 35493680 , 66517913 , 644372000 , 131277191 , 3353414938 , 6566050297
n×2
16042425940
n×3
24063638910
n×4
32084851880
n×5
40106064850
n÷2
4010606485
n÷3
2673737656.6667
n÷3
2005303242.5
n÷5
1604242594
n2
6.4339857510096E+19
n3
5.1608369954794E+29
n4
4.1396172644195E+39
n5
3.3204751692197E+49
2 √n
89561.224701318
3 √n
2001.766187332
4 √n
299.26781434247
5 √n
95.685913963004
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 34874839 , 69749678 , 174374195 , 348748390 , 802121297 , 1604242594 , 4010606485 , 8021212970
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
-8021212969
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 8021212970 can be divided by 16 positive divisors.
The sum of these divisors (counting 8021212970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110000110011111111100101010
3
Ternary
202201000022211121212
4
Quaternary
13132012133330222
5
Quinary
112411412303340
6
Senary
3403534233122
8
Octal
73606377452
10
Decimal
8021212970
12
Duodecimal
167a3557a2
16
Hexadecimal
1de19ff2a
20
Vigesimal
656cbc8a
36
Base36
3onmfje
md5
184874ae2804943bddae179dab1665c0
sha1
2c96046cc32a5381a8411ef8cc7fd43a3ecb340e
sha256
0ddfa6b97ffaba9ad56f95349723e82aa7f106ac293f91fd218328efe950db7e
sha512
4abeefab860605003a4067abb07d52dd007b85580f2d72b9846f3ba4ca067340a9d8a27d510c6e1925e063b5f8008f4c9674aaf2f93a23c5a71152a07d3a21dc
ripemd-160
9618ddf8bda366cc185358d40eabb432a4b97eae
Diameter
16042425940
Circumference
50398767478.862
Area
2.0212962368673E+20
Volume
2.1617663455163E+30
Surface area
8.0851849474693E+20
Circumference
50398767478.862
Perimeter
32084851880
Area
6.4339857510096E+19
Diagonal
11343708168.857
Surface area
3.8603914506058E+20
Volume
5.1608369954794E+29
Space diagonal
13893148402.37
Perimeter
24063638910
Area
2.7859975539807E+19
Altitude
6946574201.1852
Surface area
2.7859975539807E+19
Volume
6.0821047268364E+28
Height
3781236056.2857