729972 is an even 6-digits composite number following 729971
and preceding 729973 . In scientific notation, it is written as 7.29972 × 10^5.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 243000 positive integers (up to 729972) that are relatively prime to 729972.
729972 has 12 divisors, whose sum is 1284416
The reverse of 729972 is 279927
Previous prime number is 243
Is Prime? no
Number parity even
Number length 6
Sum of Digits 36
Digital Root 9
Name
seven hundred twenty-nine thousand nine hundred seventy-two
Scientific notation
7.29972 × 10^5
Engineering notation
7.29972 × 10^3
Prime Factorization
2 × 2 × 243 × 751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
364986
Product of the distinct prime numbers
The prime factorization of 729972 is 2 × 2 × 243 × 751.
Since it has a total of 4 prime factors.
5 , 4 , 74 , 14 , 703 , 856 , 8208 , 3705 , 78150 , 9874 , 602012 , 853792 , 6210161 , 514462 , 49628286 , 21594491 , 589632627 , 533377303 , 2044373901 , 9285129686
n×2
1459944
n×3
2189916
n×4
2919888
n×5
3649860
n÷2
364986
n÷3
243324
n÷3
182493
n÷5
145994.4
n2
532859120784
n3
388972238116938048
n4
2.839388426027E+23
n5
2.0726740481238E+29
2 √n
854.38398861402
3 √n
90.039982235379
4 √n
29.229847563989
5 √n
14.8819979503
1 , 2 , 4 , 243 , 486 , 751 , 972 , 1502 , 3004 , 182493 , 364986 , 729972
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
-729971
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 729972 can be divided by 12 positive divisors.
The sum of these divisors (counting 729972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110010001101110100
3
Ternary
1101002100000
4
Quaternary
2302031310
5
Quinary
141324342
6
Senary
23351300
8
Octal
2621564
10
Decimal
729972
12
Duodecimal
2b2530
16
Hexadecimal
b2374
20
Vigesimal
4b4ic
36
Base36
fn90
md5
32ab9ee5de7275ee5ed8dfe0bc5583c6
sha1
1d0b507a47b37e9c893f7dfab2794c5efd793d82
sha256
5757da8ab0d6b67f3aaccaa413de49cd2de4f9f239f6d5ef773ff57238549c91
sha512
ac105e15f26a215ff7a02359c501bc3bd5a43cab439f9c10aa5c410625a94cde1f5e651d093d68387c5d05c2b81ba954e2ca9677b2d54e5cc800e82c88268f6a
ripemd-160
3d0fe13cf9695e2d7cd248c42c79785c6fcd2faf
Diameter
1459944
Circumference
4586549.3450525
Area
1674026299253.3
Volume
1.6293231009581E+18
Surface area
6696105197013.3
Circumference
4586549.3450525
Perimeter
2919888
Area
532859120784
Diagonal
1032336.3025526
Surface area
3197154724704
Volume
388972238116938048
Space diagonal
1264348.5921027
Perimeter
2189916
Area
230734767618.59
Altitude
632174.29605133
Surface area
230734767618.59
Volume
4.5840817877633E+16
Height
344112.10085087