2021909103 is an odd 10-digits composite number following 2021909102
and preceding 2021909104 . In scientific notation, it is written as 2.021909103 × 10^9.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1328953920 positive integers (up to 2021909103) that are relatively prime to 2021909103.
2021909103 has 8 divisors, whose sum is 2278208160
The reverse of 2021909103 is 3019091202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion twenty-one million nine hundred nine thousand one hundred three
Scientific notation
2.021909103 × 10^9
Engineering notation
2.021909103 × 10^9
Prime Factorization
9 × 71 × 3164177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021909103
Product of the distinct prime numbers
The prime factorization of 2021909103 is 9 × 71 × 3164177.
Since it has a total of 3 prime factors.
4 , 9 , 72 , 24 , 849 , 656 , 4043 , 6584 , 61155 , 88073 , 768398 , 850338 , 321511 , 7520086 , 94000687 , 44732458 , 502741631 , 177350976 , 88281417 , 6839899912
n×2
4043818206
n×3
6065727309
n×4
8087636412
n×5
10109545515
n÷2
1010954551.5
n÷3
673969701
n÷3
505477275.75
n÷5
404381820.6
n2
4088116420794264609
n3
8.2657998053277E+27
n4
1.6712695869968E+37
n5
3.3791551915158E+46
2 √n
44965.643584853
3 √n
1264.5049754793
4 √n
212.05104004662
5 √n
72.636067828117
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
-2021909102
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 2021909103 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021909103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000111110001001101111
3
Ternary
12012220120121212100
4
Quaternary
1320200332021233
5
Quinary
13120102042403
6
Senary
532344310143
8
Octal
17040761157
10
Decimal
2021909103
12
Duodecimal
485172353
16
Hexadecimal
7883e26f
20
Vigesimal
1bbgicf3
36
Base36
xfsj1r
md5
45e5e631cfa528ca5a4c0151b1fcb927
sha1
7fc47fc1f865b98c7d997cb9ce93b46f5aa2a380
sha256
b2c593c30300b9d237674514fdbcb46a8a6a99494951ec764f311b74168684de
sha512
31daf419902e4ee0529012b4d085ee9fbdc5f535ebea33f8187257f2811a6a235daea0fa87093a0e500d78fac1bd3c50c86645bcd2426ce9aec879a066be96f6
ripemd-160
20c76933d517a56ee6887fff26ca55d1102670a3
Diameter
4043818206
Circumference
12704029568.422
Area
1.2843196514587E+19
Volume
3.4623701259282E+28
Surface area
5.1372786058348E+19
Circumference
12704029568.422
Perimeter
8087636412
Area
4088116420794264609
Diagonal
2859411275.3482
Surface area
2.4528698524766E+19
Volume
8.2657998053277E+27
Space diagonal
3502049294.682
Perimeter
6065727309
Area
1.7702063370181E+18
Altitude
1751024647.341
Surface area
1.7702063370181E+18
Volume
9.7413384904628E+26
Height
953137091.78274