72648812 is an even 8-digits composite number following 72648811
and preceding 72648813 . In scientific notation, it is written as 7.2648812 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 34631168 positive integers (up to 72648812) that are relatively prime to 72648812.
72648812 has 24 divisors, whose sum is 133098336
The reverse of 72648812 is 21884627
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred forty-eight thousand eight hundred twelve
Scientific notation
7.2648812 × 10^7
Engineering notation
7.2648812 × 10^6
Prime Factorization
2 × 2 × 23 × 353 × 2237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36324406
Product of the distinct prime numbers
The prime factorization of 72648812 is 2 × 2 × 23 × 353 × 2237.
Since it has a total of 5 prime factors.
4 , 1 , 100 , 1 , 434 , 852 , 8147 , 5854 , 28333 , 86750 , 350801 , 531606 , 8364647 , 1931454 , 220819 , 30282113 , 781438146 , 532240081 , 8845459320 , 1174832742
n×2
145297624
n×3
217946436
n×4
290595248
n×5
363244060
n÷2
36324406
n÷3
24216270.666667
n÷3
18162203
n÷5
14529762.4
n2
5277849885011344
n3
3.8342952406041E+23
n4
2.7855699408714E+31
n5
2.0236834694722E+39
2 √n
8523.4272449526
3 √n
417.26264395791
4 √n
92.322409224156
5 √n
37.346138490339
1 , 2 , 4 , 23 , 46 , 92 , 353 , 706 , 1412 , 2237 , 4474 , 8119 , 8948 , 16238 , 32476 , 51451 , 102902 , 205804 , 789661 , 1579322 , 3158644 , 18162203 , 36324406 , 72648812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648812 can be divided by 24 positive divisors.
The sum of these divisors (counting 72648812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001000100001101100
3
Ternary
12001200221102202
4
Quaternary
10111020201230
5
Quinary
122044230222
6
Senary
11113041032
8
Octal
425104154
10
Decimal
72648812
12
Duodecimal
203b6178
16
Hexadecimal
454886c
20
Vigesimal
12e120c
36
Base36
17946k
md5
4b1ebb001abee22f04cab70b741608ae
sha1
9870302832f50ca470fdf0b5135b065aa14e1b28
sha256
2f75122c5da9fca535f7a7400dab7123be116a7d1fd670d9285b1d38d8e7efa7
sha512
9ff6daf7bfad9762e430e13265107419bdcdfea84f6bdedbcfbc8552112d065a33598c7f4f0d3dc5e08d2dc6b32d6d0c59acd9ce315f381bfe6868a260096994
ripemd-160
7091c5e095f7a7fdafc2042d5a16000d40ad2c80
Diameter
145297624
Circumference
456465948.14245
Area
1.6580854425501E+16
Volume
1.6061058346102E+24
Surface area
6.6323417702005E+16
Circumference
456465948.14245
Perimeter
290595248
Area
5277849885011344
Diagonal
102740935.22069
Surface area
31667099310068064
Volume
3.8342952406041E+23
Space diagonal
125831433.49352
Perimeter
217946436
Area
2.2853760388903E+15
Altitude
62915716.74676
Surface area
2.2853760388903E+15
Volume
4.5187602761708E+22
Height
34246978.406898