728924972 is an even 9-digits composite number following 728924971
and preceding 728924973 . In scientific notation, it is written as 7.28924972 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 364407120 positive integers (up to 728924972) that are relatively prime to 728924972.
728924972 has 12 divisors, whose sum is 1275812496
The reverse of 728924972 is 279429827
Previous prime number is 16903
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
seven hundred twenty-eight million nine hundred twenty-four thousand nine hundred seventy-two
Scientific notation
7.28924972 × 10^8
Engineering notation
7.28924972 × 10^6
Prime Factorization
2 × 2 × 16903 × 10781
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
364462486 Product of the distinct prime numbers
The prime factorization of 728924972 is 2 × 2 × 16903 × 10781.
Since it has a total of 4 prime factors.
10 , 6 , 64 , 65 , 982 , 121 , 9988 , 7836 , 88600 , 25995 , 864721 , 519088 , 2494647 , 2680316 , 24324961 , 70849449 , 683300492 , 74530271 , 676936607 , 6835037417
n×2
1457849944
n×3
2186774916
n×4
2915699888
n×5
3644624860
n÷2
364462486
n÷3
242974990.66667
n÷3
182231243
n÷5
145784994.4
n2
531331614805200784
n3
3.873008824446E+26
n4
2.823132848915E+35
n5
2.0578520328477E+44
2 √n26998.610556842
3 √n899.96912322054
4 √n164.31253925626
5 √n59.229295334988
1 , 2 , 4 , 10781 , 16903 , 21562 , 33806 , 43124 , 67612 , 182231243 , 364462486 , 728924972
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-728924971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728924972 can be divided by 12 positive divisors.
The sum of these divisors (counting 728924972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100101000001100101100
3
Ternary
1212210121020002012
4
Quaternary
223130220030230
5
Quinary
2443101044342
6
Senary
200155220352
8
Octal
5334501454
10
Decimal
728924972
12
Duodecimal
1841476b8
16
Hexadecimal
2b72832c
20
Vigesimal
b7ffc8c
36
Base36
c1ze3w
md5
62ea64330628cc46b7acce39087f678f
sha1
a4b05f935b8b47708d89b36655fc61cccd04aefe
sha256
4f22ae3162180d1805de82a4808d45444d703dba67ca317728f3c3d8dcaef40e
sha512
61d4d1d3db387a1feb89a9d48851693d0fa474a4a5a53ec651c5faefa8565cf02be44a5bbd810e572064563a57ae2ac693d4bbbdcfaa7934493ac3a5133cc4ad
ripemd-160
324fae8bc6904aa27feaf01e69b1a753316fa83a
Diameter
1457849944
Circumference
4579970674.1067
Area
1.669227497692E+18
Volume
1.622322142689E+27
Surface area
6.6769099907681E+18
Circumference
4579970674.1067
Perimeter
2915699888
Area
531331614805200784
Diagonal
1030855581.3548
Surface area
3187989688831204704
Volume
3.873008824446E+26
Space diagonal
1262535086.4097
Perimeter
2186774916
Area
2.3007333812756E+17
Altitude
631267543.20486
Surface area
2.3007333812756E+17
Volume
4.5643846722685E+25
Height
343618527.11828