7445839940 is an even 10-digits composite number following 7445839939
and preceding 7445839941 . In scientific notation, it is written as 7.445839940 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 2320780800 positive integers (up to 7445839940) that are relatively prime to 7445839940.
7445839940 has 24 divisors, whose sum is 15162440832
The reverse of 7445839940 is 0499385447
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion four hundred forty-five million eight hundred thirty-nine thousand nine hundred forty
Scientific notation
7.445839940 × 10^9
Engineering notation
7.445839940 × 10^9
Prime Factorization
2 × 2 × 55 × 7 × 4834961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3722919970
Product of the distinct prime numbers
The prime factorization of 7445839940 is 2 × 2 × 55 × 7 × 4834961.
Since it has a total of 5 prime factors.
10 , 9 , 27 , 97 , 189 , 154 , 4864 , 1726 , 23158 , 40092 , 94471 , 61029 , 6750017 , 4759152 , 73861866 , 29988974 , 742902427 , 615405682 , 8278415681 , 298026355
n×2
14891679880
n×3
22337519820
n×4
29783359760
n×5
37229199700
n÷2
3722919970
n÷3
2481946646.6667
n÷3
1861459985
n÷5
1489167988
n2
5.5440532412099E+19
n3
4.1280133052887E+29
n4
3.073652634137E+39
n5
2.2885925544944E+49
2 √n
86289.280562536
3 √n
1952.7106671874
4 √n
293.75037117004
5 √n
94.272003994489
1 , 2 , 4 , 7 , 14 , 28 , 55 , 110 , 220 , 385 , 770 , 1540 , 4834961 , 9669922 , 19339844 , 33844727 , 67689454 , 135378908 , 265922855 , 531845710 , 1063691420 , 1861459985 , 3722919970 , 7445839940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7445839939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7445839940 can be divided by 24 positive divisors.
The sum of these divisors (counting 7445839940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110111011110011101000000001000100
3
Ternary
201012220122212012122
4
Quaternary
12323303220001010
5
Quinary
110222113334230
6
Senary
3230502105112
8
Octal
67363500104
10
Decimal
7445839940
12
Duodecimal
153971b198
16
Hexadecimal
1bbce8044
20
Vigesimal
5g6g9jh0
36
Base36
3f526v8
md5
d66db44fb2e979d1b8d5c360b9fd8525
sha1
d650bc134e6f7e1313295d5872273c2364303623
sha256
fae78caa9ec5cf5a97db2932de58d50c34b8afb4b15b82e814f209b8b2edc2e3
sha512
a67110eb273a8cdba2ef25cae29a37b71ae3d56593ab3b774e0543470e7aa847fc88b90a3a756c6a0cff21c6af72f0c5bac2af34ce3f439194688f84f6000652
ripemd-160
3c4ad377e80d8399b56dd39a69a526dd02f8f947
Diameter
14891679880
Circumference
46783592110.619
Area
1.7417156933696E+20
Volume
1.7291381698421E+30
Surface area
6.9668627734783E+20
Circumference
46783592110.619
Perimeter
29783359760
Area
5.5440532412099E+19
Diagonal
10530007826.407
Surface area
3.326431944726E+20
Volume
4.1280133052887E+29
Space diagonal
12896573081.106
Perimeter
22337519820
Area
2.4006454734106E+19
Altitude
6448286540.5528
Surface area
2.4006454734106E+19
Volume
4.8649103349966E+28
Height
3510002608.8024