7445189985 is an odd 10-digits composite number following 7445189984
and preceding 7445189986 . In scientific notation, it is written as 7.445189985 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 3950812800 positive integers (up to 7445189985) that are relatively prime to 7445189985.
7445189985 has 8 divisors, whose sum is 7981446400
The reverse of 7445189985 is 5899815447
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
seven billion four hundred forty-five million one hundred eighty-nine thousand nine hundred eighty-five
Scientific notation
7.445189985 × 10^9
Engineering notation
7.445189985 × 10^9
Prime Factorization
15 × 199 × 2494201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7445189985
Product of the distinct prime numbers
The prime factorization of 7445189985 is 15 × 199 × 2494201.
Since it has a total of 3 prime factors.
6 , 8 , 43 , 62 , 8 , 869 , 8583 , 8136 , 31449 , 7017 , 947404 , 89011 , 6711675 , 6671880 , 23526064 , 22424572 , 402918526 , 989440466 , 3702998603 , 8248830308
n×2
14890379970
n×3
22335569955
n×4
29780759940
n×5
37225949925
n÷2
3722594992.5
n÷3
2481729995
n÷3
1861297496.25
n÷5
1489037997
n2
5.5430853912744E+19
n3
4.1269323841116E+29
n4
3.072579565496E+39
n5
2.2875938609146E+49
2 √n
86285.514340473
3 √n
1952.6538474956
4 √n
293.74396051744
5 √n
94.270358117049
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
-7445189984
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 7445189985 can be divided by 8 positive divisors.
The sum of these divisors (counting 7445189985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111011110001001001010101100001
3
Ternary
201012212102211122020
4
Quaternary
12323301021111201
5
Quinary
110221432034420
6
Senary
3230440132053
8
Octal
67361112541
10
Decimal
7445189985
12
Duodecimal
1539467029
16
Hexadecimal
1bbc49561
20
Vigesimal
5g6c8ej5
36
Base36
3f4o9cx
md5
fb12eaa31f1d55bde737f927e077fcc2
sha1
baec0b5aef3cba635cf93d6b4dad17951d46750f
sha256
66f953c7e5397f7356c71f562e6d4336ddd7971ea759d7792dd7b52c7d099d79
sha512
cea0f0c2b508b53bc0252132c9558f6802153f025c36d3b285c0c7551f2297317e8b82c8254d69380228e983d46afcd768274b581c47778fd7617a2c0a57d8a2
ripemd-160
9a56d294127a3cce1867775e8de796f306cd85cc
Diameter
14890379970
Circumference
46779508322.913
Area
1.7414116343449E+20
Volume
1.7286853946382E+30
Surface area
6.9656465373795E+20
Circumference
46779508322.913
Perimeter
29780759940
Area
5.5430853912744E+19
Diagonal
10529088651.231
Surface area
3.3258512347647E+20
Volume
4.1269323841116E+29
Space diagonal
12895447326.023
Perimeter
22335569955
Area
2.400226382095E+19
Altitude
6447723663.0115
Surface area
2.400226382095E+19
Volume
4.8636364571728E+28
Height
3509696217.0771