72508742 is an even 8-digits composite number following 72508741
and preceding 72508743 . In scientific notation, it is written as 7.2508742 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 34678072 positive integers (up to 72508742) that are relatively prime to 72508742.
72508742 has 8 divisors, whose sum is 113492016
The reverse of 72508742 is 24780527
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million five hundred eight thousand seven hundred forty-two
Scientific notation
7.2508742 × 10^7
Engineering notation
7.2508742 × 10^6
Prime Factorization
2 × 23 × 1576277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72508742
Product of the distinct prime numbers
The prime factorization of 72508742 is 2 × 23 × 1576277.
Since it has a total of 3 prime factors.
6 , 5 , 100 , 57 , 780 , 351 , 234 , 7399 , 11384 , 45895 , 669597 , 632000 , 7197112 , 1860702 , 92329737 , 80568664 , 85139517 , 932068289 , 5411217690 , 8353231744
n×2
145017484
n×3
217526226
n×4
290034968
n×5
362543710
n÷2
36254371
n÷3
24169580.666667
n÷3
18127185.5
n÷5
14501748.4
n2
5257517666422564
n3
3.8121599203508E+23
n4
2.7641492012745E+31
n5
2.0042498128472E+39
2 √n
8515.2065154052
3 √n
416.99430471819
4 √n
92.277876630345
5 √n
37.331726382445
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72508741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72508742 can be divided by 8 positive divisors.
The sum of these divisors (counting 72508742) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100110010101000110
3
Ternary
12001102211021222
4
Quaternary
10110212111012
5
Quinary
122030234432
6
Senary
11110040342
8
Octal
424462506
10
Decimal
72508742
12
Duodecimal
203490b2
16
Hexadecimal
4526546
20
Vigesimal
12d3bh2
36
Base36
17643q
md5
090700dc6d9817589fb80d1050a956af
sha1
4d15197cc452ac74235c391d5960424f8f170851
sha256
33c0bed6f4a558271b8f9e3858d60e8315675b91676f1b6fef6c27794c5ef33c
sha512
5506218aa33c0cf6654065131b50ecbfeb6c58cc317c2e685c81a240c6729423f653c6bae665aa9b0589a000762873d36e61d48bd20b8810b8e47f6b52793c2b
ripemd-160
ca6d57664c49e1c0e2e2346249a66dcc60ec4238
Diameter
145017484
Circumference
455585862.37648
Area
1.6516978876952E+16
Volume
1.5968338133445E+24
Surface area
6.6067915507807E+16
Circumference
455585862.37648
Perimeter
290034968
Area
5257517666422564
Diagonal
102542846.32701
Surface area
31545105998535384
Volume
3.8121599203508E+23
Space diagonal
125588825.1369
Perimeter
217526226
Area
2.2765719299837E+15
Altitude
62794412.568452
Surface area
2.2765719299837E+15
Volume
4.4926735510793E+22
Height
34180948.775671