72296921 is an odd 8-digits composite number following 72296920
and preceding 72296922 . In scientific notation, it is written as 7.2296921 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 72245712 positive integers (up to 72296921) that are relatively prime to 72296921.
72296921 has 4 divisors, whose sum is 72348132
The reverse of 72296921 is 12969227
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million two hundred ninety-six thousand nine hundred twenty-one
Scientific notation
7.2296921 × 10^7
Engineering notation
7.2296921 × 10^6
Prime Factorization
1453 × 49757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72296921
Product of the distinct prime numbers
The prime factorization of 72296921 is 1453 × 49757.
Since it has a total of 2 prime factors.
9 , 2 , 44 , 68 , 996 , 269 , 6359 , 3088 , 22394 , 43564 , 184896 , 303582 , 3525097 , 1121386 , 68338267 , 57923803 , 175091452 , 922870273 , 2780809295 , 2954222991
n×2
144593842
n×3
216890763
n×4
289187684
n×5
361484605
n÷2
36148460.5
n÷3
24098973.666667
n÷3
18074230.25
n÷5
14459384.2
n2
5226844786080241
n3
3.7788478457851E+23
n4
2.7319906417774E+31
n5
1.9751451160132E+39
2 √n
8502.7596108558
3 √n
416.58785119021
4 √n
92.210409449561
5 √n
37.309889291033
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72296920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72296921 can be divided by 4 positive divisors.
The sum of these divisors (counting 72296921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011110010100111011001
3
Ternary
12001001001201202
4
Quaternary
10103302213121
5
Quinary
122002000141
6
Senary
11101323545
8
Octal
423624731
10
Decimal
72296921
12
Duodecimal
202665b5
16
Hexadecimal
44f29d9
20
Vigesimal
12bh261
36
Base36
171knt
md5
fee78b100446b9c084bd294e0011d8d3
sha1
42b535ad43d0fe232f67f0d2c7ee7c2183bc874b
sha256
c6eece666a759ac713b717df513910d6e2dfa1be865cc72152a5a1e53104acf9
sha512
94f82b814714f2be8d1ffc895d22ae132ae77ce45af47a3d04cb234e33c44bf316df0614dc4eb694bdc8a21e460404381ff335c06e2ceb578f929de9e7d0fa3e
ripemd-160
275996f5a4af41be9529940fe94d6b097786955a
Diameter
144593842
Circumference
454254951.78152
Area
1.6420617181404E+16
Volume
1.5828800841803E+24
Surface area
6.5682468725615E+16
Circumference
454254951.78152
Perimeter
289187684
Area
5226844786080241
Diagonal
102243286.19602
Surface area
31361068716481446
Volume
3.7788478457851E+23
Space diagonal
125221940.40279
Perimeter
216890763
Area
2.2632901831919E+15
Altitude
62610970.201397
Surface area
2.2632901831919E+15
Volume
4.4534148947113E+22
Height
34081095.398672