72294888 is an even 8-digits composite number following 72294887
and preceding 72294889 . In scientific notation, it is written as 7.2294888 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 23050368 positive integers (up to 72294888) that are relatively prime to 72294888.
72294888 has 32 divisors, whose sum is 188596800
The reverse of 72294888 is 88849227
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million two hundred ninety-four thousand eight hundred eighty-eight
Scientific notation
7.2294888 × 10^7
Engineering notation
7.2294888 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 23 × 130969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18073722
Product of the distinct prime numbers
The prime factorization of 72294888 is 2 × 2 × 2 × 3 × 23 × 130969.
Since it has a total of 6 prime factors.
6 , 6 , 44 , 26 , 692 , 561 , 6912 , 7541 , 26336 , 66774 , 118705 , 437712 , 7203631 , 2920343 , 36457067 , 97601261 , 482808877 , 335472023 , 7550442679 , 6624515101
n×2
144589776
n×3
216884664
n×4
289179552
n×5
361474440
n÷2
36147444
n÷3
24098296
n÷3
18073722
n÷5
14458977.6
n2
5226550830932544
n3
3.7785290694858E+23
n4
2.7316833588322E+31
n5
1.9748674247824E+39
2 √n
8502.6400605929
3 √n
416.58394631649
4 √n
92.209761200173
5 √n
37.309679456763
1 , 2 , 3 , 4 , 6 , 8 , 12 , 23 , 24 , 46 , 69 , 92 , 138 , 184 , 276 , 552 , 130969 , 261938 , 392907 , 523876 , 785814 , 1047752 , 1571628 , 3012287 , 3143256 , 6024574 , 9036861 , 12049148 , 18073722 , 24098296 , 36147444 , 72294888
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72294887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72294888 can be divided by 32 positive divisors.
The sum of these divisors (counting 72294888) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011110010000111101000
3
Ternary
12001000221221110
4
Quaternary
10103302013220
5
Quinary
122001414023
6
Senary
11101310320
8
Octal
423620750
10
Decimal
72294888
12
Duodecimal
202653a0
16
Hexadecimal
44f21e8
20
Vigesimal
12bgh48
36
Base36
171j3c
md5
40c1e874e76774e73bd3726abd1c1662
sha1
a92a96896bc32c44f21c6954a7eaf0077846b057
sha256
45634bb97a4184da1ce340a03f8ba48d854c67675974a1926a99e5c9abcb6b1f
sha512
16f51932da1ccf5525e79bcc8df533316754bfe7fc6fb3a0b61c077191ebb26dc15fdcde44b9400fe280527a3502ecc29ab39795ffe5937adef98e0e82b9932b
ripemd-160
3b5e3985ca3cc8e655369f5727717b39e3baf33f
Diameter
144589776
Circumference
454242178.06579
Area
1.6419693694071E+16
Volume
1.5827465554763E+24
Surface area
6.5678774776285E+16
Circumference
454242178.06579
Perimeter
289179552
Area
5226550830932544
Diagonal
102240411.09984
Surface area
31359304985595264
Volume
3.7785290694858E+23
Space diagonal
125218419.1435
Perimeter
216884664
Area
2.2631628968791E+15
Altitude
62609209.571751
Surface area
2.2631628968791E+15
Volume
4.4530392132398E+22
Height
34080137.033281