72732992 is an even 8-digits composite number following 72732991
and preceding 72732993 . In scientific notation, it is written as 7.2732992 × 10^7.
The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors.
There are 34784640 positive integers (up to 72732992) that are relatively prime to 72732992.
72732992 has 28 divisors, whose sum is 150607776
The reverse of 72732992 is 29923727
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million seven hundred thirty-two thousand nine hundred ninety-two
Scientific notation
7.2732992 × 10^7
Engineering notation
7.2732992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 23 × 49411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2272906
Product of the distinct prime numbers
The prime factorization of 72732992 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 49411.
Since it has a total of 8 prime factors.
2 , 4 , 69 , 48 , 456 , 41 , 3848 , 1506 , 53775 , 71400 , 342211 , 384892 , 971511 , 7390893 , 87620420 , 92525664 , 471198669 , 821354332 , 5260630679 , 26277558
n×2
145465984
n×3
218198976
n×4
290931968
n×5
363664960
n÷2
36366496
n÷3
24244330.666667
n÷3
18183248
n÷5
14546598.4
n2
5290088125272064
n3
3.8476393729471E+23
n4
2.7985032373145E+31
n5
2.0354351357157E+39
2 √n
8528.3639697189
3 √n
417.42374597882
4 √n
92.349141683715
5 √n
37.354789263132
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 64 , 92 , 184 , 368 , 736 , 1472 , 49411 , 98822 , 197644 , 395288 , 790576 , 1136453 , 1581152 , 2272906 , 3162304 , 4545812 , 9091624 , 18183248 , 36366496 , 72732992
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72732991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72732992 can be divided by 28 positive divisors.
The sum of these divisors (counting 72732992) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010101011101000101000000
3
Ternary
12001212012220112
4
Quaternary
10111131011000
5
Quinary
122104423432
6
Senary
11114530452
8
Octal
425350500
10
Decimal
72732992
12
Duodecimal
20436a28
16
Hexadecimal
455d140
20
Vigesimal
12ebc9c
36
Base36
17ax4w
md5
df2b95bc6a4d00bb1a3b32ced6bdd976
sha1
8a40407f679f4d788c00e267f0315dbd2c0d2216
sha256
20d9e3b09f6731139a7b6658a03196d3089322c2433ea2cbacbc8f039d8bc2c0
sha512
7a607d61848add4e5ba788499e1e094980e681b9c4efb97c0b036126a07773ef2a53e6684925c7ee2540084de4fb3e8c2147464766673c18354b9dd4786a2ff0
ripemd-160
b98dfe936f6af8842168e0b3fcae61cbd0e5cbad
Diameter
145465984
Circumference
456994866.68161
Area
1.6619301991197E+16
Volume
1.6116954116951E+24
Surface area
6.6477207964789E+16
Circumference
456994866.68161
Perimeter
290931968
Area
5290088125272064
Diagonal
102859983.71837
Surface area
31740528751632384
Volume
3.8476393729471E+23
Space diagonal
125977237.5305
Perimeter
218198976
Area
2.290675352372E+15
Altitude
62988618.76525
Surface area
2.290675352372E+15
Volume
4.5344864869521E+22
Height
34286661.239458