2493447621 is an odd 10-digits composite number following 2493447620
and preceding 2493447622 . In scientific notation, it is written as 2.493447621 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1424827200 positive integers (up to 2493447621) that are relatively prime to 2493447621.
2493447621 has 4 divisors, whose sum is 2612183244
The reverse of 2493447621 is 1267443942
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion four hundred ninety-three million four hundred forty-seven thousand six hundred twenty-one
Scientific notation
2.493447621 × 10^9
Engineering notation
2.493447621 × 10^9
Prime Factorization
21 × 118735601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2493447621
Product of the distinct prime numbers
The prime factorization of 2493447621 is 21 × 118735601.
Since it has a total of 2 prime factors.
2 , 8 , 11 , 66 , 903 , 530 , 6377 , 5798 , 27124 , 4219 , 988662 , 304432 , 4005073 , 8301170 , 11097078 , 93501453 , 294105288 , 591689389 , 8495807999 , 6253941932
n×2
4986895242
n×3
7480342863
n×4
9973790484
n×5
12467238105
n÷2
1246723810.5
n÷3
831149207
n÷3
623361905.25
n÷5
498689524.2
n2
6217281038670559641
n3
1.5502464614962E+28
n4
3.8654583513812E+37
n5
9.6383179303262E+46
2 √n
49934.433219974
3 √n
1356.0220446769
4 √n
223.46013787692
5 √n
75.746060414127
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2493447620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2493447621 can be divided by 4 positive divisors.
The sum of these divisors (counting 2493447621) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100100111101111110111000101
3
Ternary
20102202212021002220
4
Quaternary
2110213233313011
5
Quinary
20101310310441
6
Senary
1051231122553
8
Octal
22447576705
10
Decimal
2493447621
12
Duodecimal
597073459
16
Hexadecimal
949efdc5
20
Vigesimal
1ij40j11
36
Base36
158j8hx
md5
a6ffc532538d3998996469ea44dad38c
sha1
19d24b59775fc538c8eff8843ec5731fd7716efc
sha256
6188456bc62e9a7c5aa5068596a02c6905dd3cce03884c07bc7c0c0923ee207f
sha512
3191c757e39731d73bc999c4909a6d0620d9b0fd1553dc6206d71090aec911d9a8b29820674b9c28289324aaaabb90de4792c389737554516067eeee1be4ccd7
ripemd-160
ea02687106f9aea4585bf5a8bc5c2918aed739d4
Diameter
4986895242
Circumference
15666793456.489
Area
1.9532164436391E+19
Volume
6.4936571929198E+28
Surface area
7.8128657745562E+19
Circumference
15666793456.489
Perimeter
9973790484
Area
6217281038670559641
Diagonal
3526267442.6851
Surface area
3.7303686232023E+19
Volume
1.5502464614962E+28
Space diagonal
4318777965.5837
Perimeter
7480342863
Area
2.692161660978E+18
Altitude
2159388982.7919
Surface area
2.692161660978E+18
Volume
1.826982975724E+27
Height
1175422480.895