745294989 is an odd 9-digits composite number following 745294988
and preceding 745294990 . In scientific notation, it is written as 7.45294989 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 491280416 positive integers (up to 745294989) that are relatively prime to 745294989.
745294989 has 8 divisors, whose sum is 1004892480
The reverse of 745294989 is 989492547
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
seven hundred forty-five million two hundred ninety-four thousand nine hundred eighty-nine
Scientific notation
7.45294989 × 10^8
Engineering notation
7.45294989 × 10^6
Prime Factorization
3 × 89 × 2791367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745294989
Product of the distinct prime numbers
The prime factorization of 745294989 is 3 × 89 × 2791367.
Since it has a total of 3 prime factors.
9 , 6 , 69 , 86 , 299 , 924 , 965 , 8586 , 67506 , 14652 , 835533 , 133512 , 9129277 , 1888665 , 87722769 , 96224928 , 909740248 , 656685940 , 9233506272 , 543006122
n×2
1490589978
n×3
2235884967
n×4
2981179956
n×5
3726474945
n÷2
372647494.5
n÷3
248431663
n÷3
186323747.25
n÷5
149058997.8
n2
555464620628510121
n3
4.1398499832121E+26
n4
3.0854094476997E+35
n5
2.2995402003839E+44
2 √n
27300.091373473
3 √n
906.65640461701
4 √n
165.22739292706
5 √n
59.492968629388
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
-745294988
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 745294989 can be divided by 8 positive divisors.
The sum of these divisors (counting 745294989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011011000100110010001101
3
Ternary
1220221101220112010
4
Quaternary
230123010302031
5
Quinary
3011243414424
6
Senary
201542131433
8
Octal
5433046215
10
Decimal
745294989
12
Duodecimal
189720b79
16
Hexadecimal
2c6c4c8d
20
Vigesimal
bci1h99
36
Base36
cbq9al
md5
973959b44840ca6cb424a5ff5b247b17
sha1
07478fe436ea2d9a6396e829b54c198ccd2faadb
sha256
58dd8d8533098ee76c724aeb737dac08050688bd6f2e1bf0699afd5752359174
sha512
6d330d8ec4a47f0a10571756fa884e33919a7c60c871aa998c4cb65c1e632293f5dd7efdcca7f3378296984bc58aa9453067271ae78995aa8d503b0a12a43a3d
ripemd-160
c19925d0ad2293431d62d914c2c2c7a1efd1baeb
Diameter
1490589978
Circumference
4682826524.3994
Area
1.7450435714956E+18
Volume
1.7340963058964E+27
Surface area
6.9801742859823E+18
Circumference
4682826524.3994
Perimeter
2981179956
Area
555464620628510121
Diagonal
1054006281.4125
Surface area
3332787723771060726
Volume
4.1398499832121E+26
Space diagonal
1290888787.5745
Perimeter
2235884967
Area
2.4052323618389E+17
Altitude
645444393.78724
Surface area
2.4052323618389E+17
Volume
4.8788599937072E+25
Height
351335427.1375