72774788 is an even 8-digits composite number following 72774787
and preceding 72774789 . In scientific notation, it is written as 7.2774788 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 34472232 positive integers (up to 72774788) that are relatively prime to 72774788.
72774788 has 12 divisors, whose sum is 134058960
The reverse of 72774788 is 88747727
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million seven hundred seventy-four thousand seven hundred eighty-eight
Scientific notation
7.2774788 × 10^7
Engineering notation
7.2774788 × 10^6
Prime Factorization
2 × 2 × 19 × 957563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36387394
Product of the distinct prime numbers
The prime factorization of 72774788 is 2 × 2 × 19 × 957563.
Since it has a total of 4 prime factors.
5 , 1 , 33 , 58 , 798 , 403 , 2097 , 8581 , 38519 , 90159 , 110532 , 848037 , 79572 , 8016683 , 85176996 , 8878083 , 30842021 , 729866223 , 517199172 , 890570270
n×2
145549576
n×3
218324364
n×4
291099152
n×5
363873940
n÷2
36387394
n÷3
24258262.666667
n÷3
18193697
n÷5
14554957.6
n2
5296169768444944
n3
3.8542763211059E+23
n4
2.804941421619E+31
n5
2.0412901731074E+39
2 √n
8530.8140291534
3 √n
417.5036881599
4 √n
92.362405929866
5 √n
37.359081461148
1 , 2 , 4 , 19 , 38 , 76 , 957563 , 1915126 , 3830252 , 18193697 , 36387394 , 72774788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72774787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72774788 can be divided by 12 positive divisors.
The sum of these divisors (counting 72774788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101100111010010000100
3
Ternary
12001221100020112
4
Quaternary
10111213102010
5
Quinary
122112243123
6
Senary
11115452152
8
Octal
425472204
10
Decimal
72774788
12
Duodecimal
20457058
16
Hexadecimal
4567484
20
Vigesimal
12eggj8
36
Base36
17btdw
md5
5ab0cf56eaad0fb3877195207c0d14a2
sha1
b1faab7be10af17bf45247593c251d8efec4046a
sha256
fffe96723fc3f65f0261be481e23fd697d1416c2a9feb08859f9cc90e0db45f7
sha512
8a786c42fde8564dae3b6533b1d4249c34253c81782f19bfc31a055c83052da764ab820934e75e7ec3b660e1af322e6ea1fd1fc6bd86099127187e96d81e1fb3
ripemd-160
56791dbd1c3793be327cc303063e5117b63ff76e
Diameter
145549576
Circumference
457257478.69471
Area
1.6638408036711E+16
Volume
1.6144754900389E+24
Surface area
6.6553632146844E+16
Circumference
457257478.69471
Perimeter
291099152
Area
5296169768444944
Diagonal
102919092.18843
Surface area
31777018610669664
Volume
3.8542763211059E+23
Space diagonal
126049630.32605
Perimeter
218324364
Area
2.2933087811142E+15
Altitude
63024815.163027
Surface area
2.2933087811142E+15
Volume
4.5423082053679E+22
Height
34306364.062809