2021350487 is an odd 10-digits composite number following 2021350486
and preceding 2021350488 . In scientific notation, it is written as 2.021350487 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1864681632 positive integers (up to 2021350487) that are relatively prime to 2021350487.
2021350487 has 8 divisors, whose sum is 2178216096
The reverse of 2021350487 is 7840531202
Previous prime number is 1607
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million three hundred fifty thousand four hundred eighty-seven
Scientific notation
2.021350487 × 10^9
Engineering notation
2.021350487 × 10^9
Prime Factorization
13 × 1607 × 96757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021350487
Product of the distinct prime numbers
The prime factorization of 2021350487 is 13 × 1607 × 96757.
Since it has a total of 3 prime factors.
8 , 7 , 77 , 72 , 280 , 175 , 5312 , 9852 , 16537 , 5792 , 921456 , 683615 , 4223135 , 8515296 , 41294777 , 16834585 , 541469304 , 6829903 , 1553565005 , 1205485562
n×2
4042700974
n×3
6064051461
n×4
8085401948
n×5
10106752435
n÷2
1010675243.5
n÷3
673783495.66667
n÷3
505337621.75
n÷5
404270097.4
n2
4085857791295137169
n3
8.2589506362472E+27
n4
1.6694233890687E+37
n5
3.3744897805032E+46
2 √n
44959.431568916
3 √n
1264.3885116593
4 √n
212.03639208616
5 √n
72.63205378471
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
-2021350486
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 2021350487 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021350487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011110110101110001010111
3
Ternary
12012212112020120212
4
Quaternary
1320132311301113
5
Quinary
13114431203422
6
Senary
532324320035
8
Octal
17036656127
10
Decimal
2021350487
12
Duodecimal
484b4301b
16
Hexadecimal
787b5c57
20
Vigesimal
1bbd8g47
36
Base36
xfgk0n
md5
876ddb0c7e86d253b530b507d04f44c8
sha1
fe3967cbf0453f346a49b0507210a37aa0d57409
sha256
f0cd04e84119984591b9618cb6c8ff07f1ec0901b3305ee78ac3cda07822eb68
sha512
5aec4c2e900b233ca6aa67459c22fdb6b3806bc4120f28502df142658eae831d9b890465f27372f717525baf1c4343c0feab52e87d97b9cf602ee01a71a685bc
ripemd-160
02215f161aca435acabf3a3ec127df5ea0710b15
Diameter
4042700974
Circumference
12700519680.579
Area
1.2836100820745E+19
Volume
3.4595011526926E+28
Surface area
5.1344403282982E+19
Circumference
12700519680.579
Perimeter
8085401948
Area
4085857791295137169
Diagonal
2858621273.0249
Surface area
2.4515146747771E+19
Volume
8.2589506362472E+27
Space diagonal
3501081743.3881
Perimeter
6064051461
Area
1.7692283217561E+18
Altitude
1750540871.694
Surface area
1.7692283217561E+18
Volume
9.7332666672922E+26
Height
952873757.67495