745804945 is an odd 9-digits composite number following 745804944
and preceding 745804946 . In scientific notation, it is written as 7.45804945 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 588240240 positive integers (up to 745804945) that are relatively prime to 745804945.
745804945 has 8 divisors, whose sum is 907571520
The reverse of 745804945 is 549408547
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
seven hundred forty-five million eight hundred four thousand nine hundred forty-five
Scientific notation
7.45804945 × 10^8
Engineering notation
7.45804945 × 10^6
Prime Factorization
5 × 71 × 2100859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745804945
Product of the distinct prime numbers
The prime factorization of 745804945 is 5 × 71 × 2100859.
Since it has a total of 3 prime factors.
6 , 9 , 95 , 59 , 255 , 30 , 3473 , 7755 , 17286 , 59302 , 784115 , 250855 , 4203667 , 6418746 , 27866101 , 57831064 , 818320094 , 101992363 , 6130775294 , 5726278143
n×2
1491609890
n×3
2237414835
n×4
2983219780
n×5
3729024725
n÷2
372902472.5
n÷3
248601648.33333
n÷3
186451236.25
n÷5
149160989
n2
556225015986453025
n3
4.148353674554E+26
n4
3.0938626840913E+35
n5
2.3074180889463E+44
2 √n
27309.429598584
3 √n
906.86314578098
4 √n
165.25564921837
5 √n
59.50110782169
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
-745804944
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 745804945 can be divided by 8 positive divisors.
The sum of these divisors (counting 745804945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011101000001010010010001
3
Ternary
1220222100211001101
4
Quaternary
230131001102101
5
Quinary
3011411224240
6
Senary
202001104401
8
Octal
5435012221
10
Decimal
745804945
12
Duodecimal
189928101
16
Hexadecimal
2c741491
20
Vigesimal
bd15c75
36
Base36
cc16s1
md5
2d71a90f4ee01f977143ae9d1c0cd96a
sha1
d0f356399c68a311c003d0962cf6ceda00fdf327
sha256
461e7218f49981a180d810e6637bc018bbded2cb99f89c41650fe1b256e79bea
sha512
ed3f774b7fe89a7b6707c352b8b69a7010c36e250d9a5b01de575ef8e32e6c1e461993955fb4cd9acbb97588399eee5eb78239b346f005982c9a9e55134e64f5
ripemd-160
625494ee77ccd318f51082e1933fd6c80fa6fbac
Diameter
1491609890
Circumference
4686030672.4459
Area
1.7474324239659E+18
Volume
1.7376583237961E+27
Surface area
6.9897296958636E+18
Circumference
4686030672.4459
Perimeter
2983219780
Area
556225015986453025
Diagonal
1054727468.1039
Surface area
3337350095918718150
Volume
4.148353674554E+26
Space diagonal
1291772057.2761
Perimeter
2237414835
Area
2.4085249703234E+17
Altitude
645886028.63806
Surface area
2.4085249703234E+17
Volume
4.8888816900621E+25
Height
351575822.70131