729988045 is an odd 9-digits composite number following 729988044
and preceding 729988046 . In scientific notation, it is written as 7.29988045 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 575640000 positive integers (up to 729988045) that are relatively prime to 729988045.
729988045 has 16 divisors, whose sum is 888549120
The reverse of 729988045 is 540889927
Previous prime number is 821
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
seven hundred twenty-nine million nine hundred eighty-eight thousand forty-five
Scientific notation
7.29988045 × 10^8
Engineering notation
7.29988045 × 10^6
Prime Factorization
5 × 79 × 821 × 2251
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
729988045 Product of the distinct prime numbers
The prime factorization of 729988045 is 5 × 79 × 821 × 2251.
Since it has a total of 4 prime factors.
4 , 4 , 3 , 74 , 220 , 231 , 503 , 9995 , 85258 , 3438 , 344106 , 834517 , 8615248 , 780874 , 99354880 , 69106253 , 957828687 , 695576754 , 1691710657 , 4037914008
n×2
1459976090
n×3
2189964135
n×4
2919952180
n×5
3649940225
n÷2
364994022.5
n÷3
243329348.33333
n÷3
182497011.25
n÷5
145997609
n2
532882545842922025
n3
3.889978878545E+26
n4
2.8396380766403E+35
n5
2.0729018480742E+44
2 √n27018.290934106
3 √n900.4064193234
4 √n164.3724153686
5 √n59.246561409715
1 , 5 , 79 , 395 , 821 , 2251 , 4105 , 11255 , 64859 , 177829 , 324295 , 889145 , 1848071 , 9240355 , 145997609 , 729988045
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-729988044 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 729988045 can be divided by 16 positive divisors.
The sum of these divisors (counting 729988045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011100000101011101111001101
3
Ternary
1212212121020100021
4
Quaternary
223200223233031
5
Quinary
2443334104140
6
Senary
200234102141
8
Octal
5340535715
10
Decimal
729988045
12
Duodecimal
18457a951
16
Hexadecimal
2b82bbcd
20
Vigesimal
b828a25
36
Base36
c2m6dp
md5
ec6652e8903d9165ba27b8004ec24b6b
sha1
3955cfed9cc77fbb591870846bcd4d9d1c020697
sha256
4d5531313c5d283a6df80511ba692100227caa5f43ee2963858fe721fda7dc97
sha512
64753c37c630bc5029bbeac604e7983bcd9415eaad29326db7dd0780631a04d527494ef67f8d06dfaac6db57e9fe2c3fb2ba7532144a3774ef036cb0d4e442aa
ripemd-160
5077a6b923ba6928afd2792646ebfae5b7ff7de0
Diameter
1459976090
Circumference
4586650158.7608
Area
1.6740998912464E+18
Volume
1.6294305423275E+27
Surface area
6.6963995649854E+18
Circumference
4586650158.7608
Perimeter
2919952180
Area
532882545842922025
Diagonal
1032358993.6092
Surface area
3197295275057532150
Volume
3.889978878545E+26
Space diagonal
1264376382.8579
Perimeter
2189964135
Area
2.3074491096665E+17
Altitude
632188191.42894
Surface area
2.3074491096665E+17
Volume
4.5843840728193E+25
Height
344119664.53641