745289345 is an odd 9-digits composite number following 745289344
and preceding 745289346 . In scientific notation, it is written as 7.45289345 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 564850800 positive integers (up to 745289345) that are relatively prime to 745289345.
745289345 has 8 divisors, whose sum is 941418240
The reverse of 745289345 is 543982547
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
seven hundred forty-five million two hundred eighty-nine thousand three hundred forty-five
Scientific notation
7.45289345 × 10^8
Engineering notation
7.45289345 × 10^6
Prime Factorization
5 × 19 × 7845151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745289345
Product of the distinct prime numbers
The prime factorization of 745289345 is 5 × 19 × 7845151.
Since it has a total of 3 prime factors.
4 , 3 , 54 , 73 , 783 , 303 , 1376 , 9382 , 65223 , 98711 , 876128 , 116150 , 1624604 , 1118905 , 44998305 , 61177847 , 338993052 , 441784789 , 2627367232 , 69120349
n×2
1490578690
n×3
2235868035
n×4
2981157380
n×5
3726446725
n÷2
372644672.5
n÷3
248429781.66667
n÷3
186322336.25
n÷5
149057869
n2
555456207770529025
n3
4.1397559326548E+26
n4
3.0853159875082E+35
n5
2.299453131448E+44
2 √n
27299.98800366
3 √n
906.65411595648
4 √n
165.227080116
5 √n
59.492878522964
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
-745289344
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 745289345 can be divided by 8 positive divisors.
The sum of these divisors (counting 745289345) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011011000011011010000001
3
Ternary
1220221101121210002
4
Quaternary
230123003122001
5
Quinary
3011243224340
6
Senary
201542045345
8
Octal
5433033201
10
Decimal
745289345
12
Duodecimal
189719855
16
Hexadecimal
2c6c3681
20
Vigesimal
bci1375
36
Base36
cbq4xt
md5
3c9b93658c8cac716bf3e51e02a7d489
sha1
8bced447139ece73b96c9728e82bad28ab84d9de
sha256
e08c653a59b73c45d69381fb48e41506357c57e185c0f0d959af90a427a264e4
sha512
ca8a52b274683afb048537cfff428cf505be5739054d09aa8f856d78b6c8838b075da4d37213c6657856253391e98940b6a4c2290461987337c8f48aed60843e
ripemd-160
1d6327c4857330557e872e1032a2b88b105ba6d0
Diameter
1490578690
Circumference
4682791062.1015
Area
1.7450171417227E+18
Volume
1.7340569100911E+27
Surface area
6.980068566891E+18
Circumference
4682791062.1015
Perimeter
2981157380
Area
555456207770529025
Diagonal
1053998299.5912
Surface area
3332737246623174150
Volume
4.1397559326548E+26
Space diagonal
1290879011.8797
Perimeter
2235868035
Area
2.4051959330952E+17
Altitude
645439505.93986
Surface area
2.4051959330952E+17
Volume
4.8787491540624E+25
Height
351332766.53039