72294890 is an even 8-digits composite number following 72294889
and preceding 72294891 . In scientific notation, it is written as 7.2294890 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 28212480 positive integers (up to 72294890) that are relatively prime to 72294890.
72294890 has 16 divisors, whose sum is 133305480
The reverse of 72294890 is 09849227
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million two hundred ninety-four thousand eight hundred ninety
Scientific notation
7.2294890 × 10^7
Engineering notation
7.2294890 × 10^6
Prime Factorization
2 × 5 × 41 × 176329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72294890
Product of the distinct prime numbers
The prime factorization of 72294890 is 2 × 5 × 41 × 176329.
Since it has a total of 4 prime factors.
3 , 9 , 92 , 84 , 574 , 445 , 1735 , 5314 , 25219 , 87043 , 225112 , 711239 , 3705615 , 247377 , 64690284 , 60938903 , 424702950 , 761080038 , 4151913397 , 1604233726
n×2
144589780
n×3
216884670
n×4
289179560
n×5
361474450
n÷2
36147445
n÷3
24098296.666667
n÷3
18073722.5
n÷5
14458978
n2
5226551120112100
n3
3.7785293830788E+23
n4
2.7316836611145E+31
n5
1.9748676979507E+39
2 √n
8502.6401782035
3 √n
416.58395015801
4 √n
92.209761837907
5 √n
37.309679663194
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 176329 , 352658 , 881645 , 1763290 , 7229489 , 14458978 , 36147445 , 72294890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72294889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72294890 can be divided by 16 positive divisors.
The sum of these divisors (counting 72294890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011110010000111101010
3
Ternary
12001000221221112
4
Quaternary
10103302013222
5
Quinary
122001414030
6
Senary
11101310322
8
Octal
423620752
10
Decimal
72294890
12
Duodecimal
202653a2
16
Hexadecimal
44f21ea
20
Vigesimal
12bgh4a
36
Base36
171j3e
md5
c52565224291326f85d8f5f49b45c943
sha1
12b9087882e1b10e40235deaf33890528e7c67c7
sha256
ed0a8ff086a45ffbca50e1ffe8d2da58daa6ca477fea8512dae4165e40e28b33
sha512
9d52b441317d5ea6f5f359893fa087db41de6a0d0fec2766412cf29a9dc0c59b05fd2cbf17345f76c28efe145afcf9e3d2f5a9500cc74a1e18b549c130515f5f
ripemd-160
235e48f836915a6f6564e46f0a6b0bd89ae5e7b4
Diameter
144589780
Circumference
454242190.63216
Area
1.6419694602556E+16
Volume
1.5827466868338E+24
Surface area
6.5678778410223E+16
Circumference
454242190.63216
Perimeter
289179560
Area
5226551120112100
Diagonal
102240413.92827
Surface area
31359306720672600
Volume
3.7785293830788E+23
Space diagonal
125218422.6076
Perimeter
216884670
Area
2.2631630220975E+15
Altitude
62609211.303802
Surface area
2.2631630220975E+15
Volume
4.4530395828127E+22
Height
34080137.97609