72294861 is an odd 8-digits composite number following 72294860
and preceding 72294862 . In scientific notation, it is written as 7.2294861 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 48196572 positive integers (up to 72294861) that are relatively prime to 72294861.
72294861 has 4 divisors, whose sum is 96393152
The reverse of 72294861 is 16849227
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million two hundred ninety-four thousand eight hundred sixty-one
Scientific notation
7.2294861 × 10^7
Engineering notation
7.2294861 × 10^6
Prime Factorization
3 × 24098287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72294861
Product of the distinct prime numbers
The prime factorization of 72294861 is 3 × 24098287.
Since it has a total of 2 prime factors.
10 , 3 , 19 , 82 , 357 , 256 , 9046 , 9979 , 17841 , 11693 , 738520 , 285675 , 4226933 , 4488299 , 80105760 , 64001058 , 29412431 , 588334248 , 5129122111 , 1589517689
n×2
144589722
n×3
216884583
n×4
289179444
n×5
361474305
n÷2
36147430.5
n÷3
24098287
n÷3
18073715.25
n÷5
14458972.2
n2
5226546927009321
n3
3.7785248359812E+23
n4
2.7316792780231E+31
n5
1.9748637370126E+39
2 √n
8502.6384728506
3 √n
416.58389445589
4 √n
92.209752590768
5 √n
37.309676669951
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
-72294860
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 72294861 can be divided by 4 positive divisors.
The sum of these divisors (counting 72294861) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011110010000111001101
3
Ternary
12001000221220110
4
Quaternary
10103302013031
5
Quinary
122001413421
6
Senary
11101310233
8
Octal
423620715
10
Decimal
72294861
12
Duodecimal
20265379
16
Hexadecimal
44f21cd
20
Vigesimal
12bgh31
36
Base36
171j2l
md5
730bf3f12ad9680e65341fcf9bd3cacc
sha1
aa00449cbcb9cf47ddaa46135c5a797f4e5ffff9
sha256
c76661ddac3d4ee8b5fcc8a142f28eb4d570cae2c65f14983a306c7b84c528c3
sha512
5e70b78ab6e3226734ae41daf13b59605973858b6ed70ece8f6165c55d2ad8f4c0f0208a515779a612ed7dc6a8332d565fe6856840c9f83680b1f993b354c962
ripemd-160
19cdd34b2778eb71189d9bd306eafa758b4d1428
Diameter
144589722
Circumference
454242008.41979
Area
1.6419681429535E+16
Volume
1.58274478215E+24
Surface area
6.5678725718139E+16
Circumference
454242008.41979
Perimeter
289179444
Area
5226546927009321
Diagonal
102240372.91608
Surface area
31359281562055926
Volume
3.7785248359812E+23
Space diagonal
125218372.37813
Perimeter
216884583
Area
2.2631612064308E+15
Altitude
62609186.189065
Surface area
2.2631612064308E+15
Volume
4.4530342240068E+22
Height
34080124.305359