2012090821 is an odd 10-digits composite number following 2012090820
and preceding 2012090822 . In scientific notation, it is written as 2.012090821 × 10^9.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 1768647744 positive integers (up to 2012090821) that are relatively prime to 2012090821.
2012090821 has 16 divisors, whose sum is 2272806144
The reverse of 2012090821 is 1280902102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion twelve million ninety thousand eight hundred twenty-one
Scientific notation
2.012090821 × 10^9
Engineering notation
2.012090821 × 10^9
Prime Factorization
47 × 13 × 37 × 89003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012090821
Product of the distinct prime numbers
The prime factorization of 2012090821 is 47 × 13 × 37 × 89003.
Since it has a total of 4 prime factors.
3 , 2 , 82 , 48 , 712 , 716 , 2561 , 311 , 41809 , 34230 , 191441 , 658305 , 1691985 , 2640431 , 18201639 , 74438265 , 411728247 , 659811134 , 8378455743 , 6369030414
n×2
4024181642
n×3
6036272463
n×4
8048363284
n×5
10060454105
n÷2
1006045410.5
n÷3
670696940.33333
n÷3
503022705.25
n÷5
402418164.2
n2
4048509471952454041
n3
8.1459687472471E+27
n4
1.6390428944489E+37
n5
3.2979031631459E+46
2 √n
44856.335349647
3 √n
1262.4548640662
4 √n
211.79314282962
5 √n
72.565387036844
1 , 13 , 37 , 47 , 481 , 611 , 1739 , 22607 , 89003 , 1157039 , 3293111 , 4183141 , 42810443 , 54380833 , 154776217 , 2012090821
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
-2012090820
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 2012090821 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012090821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111011100001000111000101
3
Ternary
12012020002210201021
4
Quaternary
1313323201013011
5
Quinary
13110043401241
6
Senary
531354031141
8
Octal
16773410705
10
Decimal
2012090821
12
Duodecimal
481a184b1
16
Hexadecimal
77ee11c5
20
Vigesimal
1b8fb711
36
Base36
x9y37p
md5
42097313dd90cabec421fb6e4b1850e5
sha1
295878d120f40433ff14cb7cb175cfcd3e7880f0
sha256
67205d9df6bbf26ad82a6fc2a71e30a96ebefab4ef91c6cde79d7e0c121c5f92
sha512
0e882c9cdd8c2927dad3d24c885440efe2932324f678478dde2f25bfac026d02992a29d28b569a6450d005fb3e5b4f58f48bdc903b1af4351158e7eba710fd3d
ripemd-160
7494f9980aaab950ecbe6754795173be974ea14a
Diameter
4024181642
Circumference
12642339483.218
Area
1.2718767615075E+19
Volume
3.4121754096965E+28
Surface area
5.0875070460298E+19
Circumference
12642339483.218
Perimeter
8048363284
Area
4048509471952454041
Diagonal
2845526127.7846
Surface area
2.4291056831715E+19
Volume
8.1459687472471E+27
Space diagonal
3485043531.415
Perimeter
6036272463
Area
1.7530560250864E+18
Altitude
1742521765.7075
Surface area
1.7530560250864E+18
Volume
9.6001162341868E+26
Height
948508709.26154