7445978045 is an odd 10-digits composite number following 7445978044
and preceding 7445978046 . In scientific notation, it is written as 7.445978045 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 5415256720 positive integers (up to 7445978045) that are relatively prime to 7445978045.
7445978045 has 8 divisors, whose sum is 9747462240
The reverse of 7445978045 is 5408795447
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion four hundred forty-five million nine hundred seventy-eight thousand forty-five
Scientific notation
7.445978045 × 10^9
Engineering notation
7.445978045 × 10^9
Prime Factorization
5 × 11 × 135381419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7445978045
Product of the distinct prime numbers
The prime factorization of 7445978045 is 5 × 11 × 135381419.
Since it has a total of 3 prime factors.
1 , 7 , 80 , 61 , 813 , 166 , 4418 , 4001 , 58804 , 20009 , 986161 , 339854 , 9822590 , 4788385 , 94606145 , 24489522 , 699870733 , 380097529 , 5720060203 , 3353595712
n×2
14891956090
n×3
22337934135
n×4
29783912180
n×5
37229890225
n÷2
3722989022.5
n÷3
2481992681.6667
n÷3
1861494511.25
n÷5
1489195609
n2
5.5442589046622E+19
n3
4.1282430079911E+29
n4
3.0738806801926E+39
n5
2.2888048057664E+49
2 √n
86290.080803068
3 √n
1952.7227400335
4 √n
293.7517332767
5 √n
94.272353702208
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
-7445978044
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 7445978045 can be divided by 8 positive divisors.
The sum of these divisors (counting 7445978045) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111011110100001001101110111101
3
Ternary
201012220220212122122
4
Quaternary
12323310021232331
5
Quinary
110222132244140
6
Senary
3230505052325
8
Octal
67364115675
10
Decimal
7445978045
12
Duodecimal
15397870a5
16
Hexadecimal
1bbd09bbd
20
Vigesimal
5g6h7525
36
Base36
3f555fh
md5
6c30158c947d576b3d085e1359a70e09
sha1
204f8c760cdca87b4580f400a31a4de77790405b
sha256
69f583b276e63fae9405182cafdd6457596ec13dda029602431d5663d285ac6e
sha512
5374c32c0e57d95a544d470409804f0b9e4cf49c24da3d886cfe18ef018a3ac82ee3190e409d424d21d20c4ef27b407ff717d45694b9ab93262eabdd1d7eb2c2
ripemd-160
c96afae0e2d0c743f87a4af45786830c6b608d1c
Diameter
14891956090
Circumference
46784459849.926
Area
1.7417803044487E+20
Volume
1.7292343874851E+30
Surface area
6.9671212177946E+20
Circumference
46784459849.926
Perimeter
29783912180
Area
5.5442589046622E+19
Diagonal
10530203136.371
Surface area
3.3265553427973E+20
Volume
4.1282430079911E+29
Space diagonal
12896812285.982
Perimeter
22337934135
Area
2.4007345282978E+19
Altitude
6448406142.9912
Surface area
2.4007345282978E+19
Volume
4.8651810422274E+28
Height
3510067712.1238