72804761 is an odd 8-digits composite number following 72804760
and preceding 72804762 . In scientific notation, it is written as 7.2804761 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 65011968 positive integers (up to 72804761) that are relatively prime to 72804761.
72804761 has 16 divisors, whose sum is 81129600
The reverse of 72804761 is 16740827
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million eight hundred four thousand seven hundred sixty-one
Scientific notation
7.2804761 × 10^7
Engineering notation
7.2804761 × 10^6
Prime Factorization
17 × 2503 × 29 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72804761
Product of the distinct prime numbers
The prime factorization of 72804761 is 17 × 2503 × 29 × 59.
Since it has a total of 4 prime factors.
1 , 7 , 29 , 17 , 268 , 834 , 2230 , 1517 , 34533 , 12528 , 196351 , 703317 , 2793549 , 5973182 , 71571863 , 69197155 , 632750685 , 973776256 , 79741360 , 1546757383
n×2
145609522
n×3
218414283
n×4
291219044
n×5
364023805
n÷2
36402380.5
n÷3
24268253.666667
n÷3
18201190.25
n÷5
14560952.2
n2
5300533224267121
n3
3.8590405456533E+23
n4
2.809565246156E+31
n5
2.0454972626029E+39
2 √n
8532.5705974226
3 √n
417.56099793617
4 √n
92.371914548864
5 √n
37.362158294075
1 , 17 , 29 , 59 , 493 , 1003 , 1711 , 2503 , 29087 , 42551 , 72587 , 147677 , 1233979 , 2510509 , 4282633 , 72804761
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
-72804760
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 72804761 can be divided by 16 positive divisors.
The sum of these divisors (counting 72804761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101101110100110011001
3
Ternary
12001222212100122
4
Quaternary
10111232212121
5
Quinary
122114223021
6
Senary
11120243025
8
Octal
425564631
10
Decimal
72804761
12
Duodecimal
20470475
16
Hexadecimal
456e999
20
Vigesimal
12f0bi1
36
Base36
17cgih
md5
1a237bdc86190c95a5c22dd2797fc0ea
sha1
cbe9b48863f9068bf85ca4d536e2993cc6df5f6e
sha256
eef660556cebd5f1066962787b5cb69bd0302514fdfdf93dd4235d9f33c13bc0
sha512
4b0444b4b102fad8feccf3b9f42e312111de296f398ada9970ea3f1385b262a32fce1e80cea1342a4867c56af706ec2c498ebd2f89e561e338493cc9fc0c5d2a
ripemd-160
732e1c0556fe31425e49d9313df3c07c26e7bead
Diameter
145609522
Circumference
457445804.60792
Area
1.6652116237466E+16
Volume
1.6164711237506E+24
Surface area
6.6608464949865E+16
Circumference
457445804.60792
Perimeter
291219044
Area
5300533224267121
Diagonal
102961480.41153
Surface area
31803199345602726
Volume
3.8590405456533E+23
Space diagonal
126101545.08491
Perimeter
218414283
Area
2.2951982129094E+15
Altitude
63050772.542455
Surface area
2.2951982129094E+15
Volume
4.5479228978421E+22
Height
34320493.470511