2021888969 is an odd 10-digits prime number following 2021888968
and preceding 2021888970 . In scientific notation, it is written as 2.021888969 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 2021888968 positive integers (up to 2021888969) that are relatively prime to 2021888969.
2021888969 has 2 divisors, whose sum is 2021888970
The reverse of 2021888969 is 9698881202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion twenty-one million eight hundred eighty-eight thousand nine hundred sixty-nine
Scientific notation
2.021888969 × 10^9
Engineering notation
2.021888969 × 10^9
Prime Factorization
2021888969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021888969
Product of the distinct prime numbers
The prime factorization of 2021888969 is 2021888969.
Since it has a total of 1 prime factors.
6 , 3 , 73 , 95 , 69 , 959 , 9591 , 66 , 86826 , 93170 , 505712 , 968250 , 8624244 , 6412258 , 28927944 , 46870905 , 345367350 , 120660761 , 659258584 , 1303642479
n×2
4043777938
n×3
6065666907
n×4
8087555876
n×5
10109444845
n÷2
1010944484.5
n÷3
673962989.66667
n÷3
505472242.25
n÷5
404377793.8
n2
4088035002963882961
n3
8.2655528773786E+27
n4
1.6712030185458E+37
n5
3.3789869481572E+46
2 √n
44965.419702256
3 √n
1264.5007781875
4 √n
212.05051214806
5 √n
72.635923166776
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021888970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010944485
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44965.419713375
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990108
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021888969 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021888969) is 2021888970, the average is 1010944485.
Base
System
Value
2
Binary
1111000100000111001001111001001
3
Ternary
12012220112121020122
4
Quaternary
1320200321033021
5
Quinary
13120100421334
6
Senary
532344033025
8
Octal
17040711711
10
Decimal
2021888969
12
Duodecimal
485162775
16
Hexadecimal
788393c9
20
Vigesimal
1bbgg289
36
Base36
xfs3ih
md5
814741b4f1ba333dbda0b7aad613a3a4
sha1
610950a4e914ff11ef78f6e9bd19878c1184ae7f
sha256
789f782e49de75c3946d87e0c40f5955b52f1a03f6fae8f23f2538e9a54c81ec
sha512
2606ec3a0843d7b7b4820988e03bfaad3b8c927840aab05b7ae7464edec5b3c671bc396344ebb4024f9764943e1e33a9411f7f7ba5cd788090d1cfa642f24ebe
ripemd-160
77c12cf0156f2a5e3a97219923747f593562e1ad
Diameter
4043777938
Circumference
12703903062.769
Area
1.2842940732929E+19
Volume
3.4622666929907E+28
Surface area
5.1371762931717E+19
Circumference
12703903062.769
Perimeter
8087555876
Area
4088035002963882961
Diagonal
2859382801.5724
Surface area
2.4528210017783E+19
Volume
8.2655528773786E+27
Space diagonal
3502014421.5711
Perimeter
6065666907
Area
1.7701710820634E+18
Altitude
1751007210.7855
Surface area
1.7701710820634E+18
Volume
9.7410474830839E+26
Height
953127600.52412