2021987325 is an odd 10-digits composite number following 2021987324
and preceding 2021987326 . In scientific notation, it is written as 2.021987325 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1078393200 positive integers (up to 2021987325) that are relatively prime to 2021987325.
2021987325 has 8 divisors, whose sum is 2588143872
The reverse of 2021987325 is 5237891202
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
two billion twenty-one million nine hundred eighty-seven thousand three hundred twenty-five
Scientific notation
2.021987325 × 10^9
Engineering notation
2.021987325 × 10^9
Prime Factorization
15 × 5 × 26959831
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2021987325 Product of the distinct prime numbers
The prime factorization of 2021987325 is 15 × 5 × 26959831.
Since it has a total of 3 prime factors.
5 , 4 , 6 , 25 , 451 , 319 , 6952 , 3938 , 10932 , 54325 , 45105 , 414933 , 7423626 , 6783784 , 25850465 , 60569327 , 850655447 , 22403356 , 7658163646 , 5314783352
n×2
4043974650
n×3
6065961975
n×4
8087949300
n×5
10109936625
n÷2
1010993662.5
n÷3
673995775
n÷3
505496831.25
n÷5
404397465
n2
4088432742460655625
n3
8.2667591843704E+27
n4
1.6715282289624E+37
n5
3.3798088923417E+46
2 √n44966.513373843
3 √n1264.5212819876
4 √n212.05309093207
5 √n72.636629836624
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
-2021987324 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 2021987325 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021987325) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100001010001001111111101
3
Ternary
12012220201121011110
4
Quaternary
1320201101033331
5
Quinary
13120112043300
6
Senary
532350112233
8
Octal
17041211775
10
Decimal
2021987325
12
Duodecimal
4851ab679
16
Hexadecimal
788513fd
20
Vigesimal
1bbh8865
36
Base36
xfu7el
md5
86a662f57f48ad8e749b9f85746f46bc
sha1
4d8fa70093c4f5242eeda7631a6e524a37f08bd1
sha256
a3f224af3e9ece3db90080ee5b15d83892b7a883617703c27f7d983ae5524d53
sha512
22f16a5770dd40973c613d6a165bb5b5baa52e3c7146a0e9d64b3c0a082a8e030edb56609b1c3300b5cd7db449957274a7b0549b7bee92eb7f1399778ba0a0d3
ripemd-160
73f0145ef898f3f1feee2a99b20e9df124bed801
Diameter
4043974650
Circumference
12704521051.743
Area
1.284419026841E+19
Volume
3.4627719896819E+28
Surface area
5.1376761073641E+19
Circumference
12704521051.743
Perimeter
8087949300
Area
4088432742460655625
Diagonal
2859521897.9615
Surface area
2.4530596454764E+19
Volume
8.2667591843704E+27
Space diagonal
3502184779.1603
Perimeter
6065961975
Area
1.7703433083175E+18
Altitude
1751092389.5801
Surface area
1.7703433083175E+18
Volume
9.7424691295075E+26
Height
953173965.98717