2020972989 is an odd 10-digits composite number following 2020972988
and preceding 2020972990 . In scientific notation, it is written as 2.020972989 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1154841696 positive integers (up to 2020972989) that are relatively prime to 2020972989.
2020972989 has 8 divisors, whose sum is 3079577920
The reverse of 2020972989 is 9892790202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion twenty million nine hundred seventy-two thousand nine hundred eighty-nine
Scientific notation
2.020972989 × 10^9
Engineering notation
2.020972989 × 10^9
Prime Factorization
3 × 7 × 96236809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2020972989
Product of the distinct prime numbers
The prime factorization of 2020972989 is 3 × 7 × 96236809.
Since it has a total of 3 prime factors.
2 , 6 , 29 , 97 , 979 , 310 , 5073 , 9083 , 50814 , 92527 , 823292 , 30365 , 869647 , 7477703 , 30780000 , 17084594 , 91687560 , 629876459 , 8731062485 , 6584977477
n×2
4041945978
n×3
6062918967
n×4
8083891956
n×5
10104864945
n÷2
1010486494.5
n÷3
673657663
n÷3
505243247.25
n÷5
404194597.8
n2
4084331822267594121
n3
8.254324290916E+27
n4
1.6681766434388E+37
n5
3.3713399372704E+46
2 √n
44955.233165895
3 √n
1264.3097963229
4 √n
212.02649166058
5 √n
72.62934069723
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
-2020972988
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 2020972989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2020972989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011101011001100110111101
3
Ternary
12012211211001202110
4
Quaternary
1320131121212331
5
Quinary
13114332113424
6
Senary
532312244233
8
Octal
17035314675
10
Decimal
2020972989
12
Duodecimal
4849a0679
16
Hexadecimal
787599bd
20
Vigesimal
1bbb1c99
36
Base36
xf8gql
md5
583e26a9d0b5239f41d8525f6f66e9ed
sha1
dc2c58bddbbc54e313cfd77e642fb8c293aae9ce
sha256
909a0943b31c09e0583b79f072da9a7e4ce2cfd805bac457368a25e0a2a15115
sha512
a20226c1beb39513ee7d6e1bc88bfae5e410c9aa6510307e6ef27344a87752cbb6440d8c30b1958c858c8418f9efc8b9564a08a11f8732755aea0d313b09afa3
ripemd-160
9710707fe8d079b4c29dd3fb214076d24485d15e
Diameter
4041945978
Circumference
12698147790.692
Area
1.2831306847659E+19
Volume
3.4575632736919E+28
Surface area
5.1325227390636E+19
Circumference
12698147790.692
Perimeter
8083891956
Area
4084331822267594121
Diagonal
2858087410.2335
Surface area
2.4505990933606E+19
Volume
8.254324290916E+27
Space diagonal
3500427897.6723
Perimeter
6062918967
Area
1.7685675577845E+18
Altitude
1750213948.8362
Surface area
1.7685675577845E+18
Volume
9.7278144670325E+26
Height
952695803.41116