7440393721 is an odd 10-digits composite number following 7440393720
and preceding 7440393722 . In scientific notation, it is written as 7.440393721 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 7340731008 positive integers (up to 7440393721) that are relatively prime to 7440393721.
7440393721 has 4 divisors, whose sum is 7440570612
The reverse of 7440393721 is 1273930447
Previous prime number is 107993
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
seven billion four hundred forty million three hundred ninety-three thousand seven hundred twenty-one
Scientific notation
7.440393721 × 10^9
Engineering notation
7.440393721 × 10^9
Prime Factorization
107993 × 68897
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
7440393721 Product of the distinct prime numbers
The prime factorization of 7440393721 is 107993 × 68897.
Since it has a total of 2 prime factors.
8 , 10 , 28 , 55 , 885 , 158 , 9674 , 8707 , 51184 , 48319 , 14833 , 873518 , 2644969 , 1443078 , 38626103 , 2889355 , 325211502 , 916858607 , 3815975435 , 4639117596
n×2
14880787442
n×3
22321181163
n×4
29761574884
n×5
37201968605
n÷2
3720196860.5
n÷3
2480131240.3333
n÷3
1860098430.25
n÷5
1488078744.2
n2
5.5359458723496E+19
n3
4.1189616908426E+29
n4
3.0646696701585E+39
n5
2.2802348970786E+49
2 √n86257.71687797
3 √n1952.2344512055
4 √n293.69664090345
5 √n94.258209009196
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
-7440393720 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 7440393721 can be divided by 4 positive divisors.
The sum of these divisors (counting 7440393721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111011011110110110010111111001
3
Ternary
201012112102011101211
4
Quaternary
12323132312113321
5
Quinary
110214220044341
6
Senary
3230145243121
8
Octal
67336662771
10
Decimal
7440393721
12
Duodecimal
15379334a1
16
Hexadecimal
1bb7b65f9
20
Vigesimal
5g529461
36
Base36
3f1tgjd
md5
6930c45142485aff6f9d9489cc4b81af
sha1
cc95315c6dbe1deb542a1bdbc77cb1ca8c2f647f
sha256
b61e4c1cc47cf809a36f857a329ff382fe64579b78c60f132d7bb786f4ca69f8
sha512
c41b76894d7e6d2aa94d191201b24e5a4f8ed121a16b615c822385a6c0fecc26add920e3a9171a4204e3d5e446e602a8fc57e3c4cf5ed1c3852c57852bb867de
ripemd-160
bc41b16cd484d1d4c7feb890c67be872a0062836
Diameter
14880787442
Circumference
46749372507.418
Area
1.7391686883244E+20
Volume
1.7253466384492E+30
Surface area
6.9566747532977E+20
Circumference
46749372507.418
Perimeter
29761574884
Area
5.5359458723496E+19
Diagonal
10522305709.634
Surface area
3.3215675234098E+20
Volume
4.1189616908426E+29
Space diagonal
12887139953.088
Perimeter
22321181163
Area
2.3971348797152E+19
Altitude
6443569976.5442
Surface area
2.3971348797152E+19
Volume
4.8542429050707E+28
Height
3507435236.5446