816397748 is an even 9-digits composite number following 816397747
and preceding 816397749 . In scientific notation, it is written as 8.16397748 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 396828288 positive integers (up to 816397748) that are relatively prime to 816397748.
816397748 has 24 divisors, whose sum is 1468559400
The reverse of 816397748 is 847793618
Previous prime number is 2389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred sixteen million three hundred ninety-seven thousand seven hundred forty-eight
Scientific notation
8.16397748 × 10^8
Engineering notation
8.16397748 × 10^6
Prime Factorization
2 × 2 × 37 × 2389 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
408198874
Product of the distinct prime numbers
The prime factorization of 816397748 is 2 × 2 × 37 × 2389 × 2309.
Since it has a total of 5 prime factors.
2 , 9 , 75 , 46 , 105 , 897 , 3865 , 2207 , 96958 , 4694 , 997425 , 99649 , 2743108 , 4888986 , 66543002 , 99142594 , 795448691 , 499477920 , 2669844967 , 5418616919
n×2
1632795496
n×3
2449193244
n×4
3265590992
n×5
4081988740
n÷2
408198874
n÷3
272132582.66667
n÷3
204099437
n÷5
163279549.6
n2
666505282939471504
n3
5.4413341202189E+26
n4
4.4422929218622E+35
n5
3.6266779373647E+44
2 √n
28572.674848533
3 √n
934.61755184235
4 √n
169.03453744289
5 √n
60.58712708008
1 , 2 , 4 , 37 , 74 , 148 , 2309 , 2389 , 4618 , 4778 , 9236 , 9556 , 85433 , 88393 , 170866 , 176786 , 341732 , 353572 , 5516201 , 11032402 , 22064804 , 204099437 , 408198874 , 816397748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816397747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816397748 can be divided by 24 positive divisors.
The sum of these divisors (counting 816397748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000101010010011110110110100
3
Ternary
2002220012022011122
4
Quaternary
300222103312310
5
Quinary
3132444211443
6
Senary
213002123112
8
Octal
6052236664
10
Decimal
816397748
12
Duodecimal
1a94b0498
16
Hexadecimal
30a93db4
20
Vigesimal
cf29e78
36
Base36
di28j8
md5
0ab1dd7d9ca8b9437fe22b33fc348af6
sha1
5468ee72969a6e3bcc4780678541ae2824ba61eb
sha256
c68922ed2633cf25dc8e9b982e8bfff8cb440c58a21144a27291bfb439e25171
sha512
091078b5df71350e9a3394263327a6673b158a5435a90571750d3f0862009c3d16f70f26b20b505356c75d6b114a7cdf314de3fc766578c7264e7fee8d675820
ripemd-160
2a5f619976c92232b8feb34a8ecbbf75e8992202
Diameter
1632795496
Circumference
5129578335.0481
Area
2.0938881004614E+18
Volume
2.2792607063743E+27
Surface area
8.3755524018457E+18
Circumference
5129578335.0481
Perimeter
3265590992
Area
666505282939471504
Diagonal
1154560767.5125
Surface area
3999031697636829024
Volume
5.4413341202189E+26
Space diagonal
1414042378.7208
Perimeter
2449193244
Area
2.8860525339106E+17
Altitude
707021189.36041
Surface area
2.8860525339106E+17
Volume
6.4126737585142E+25
Height
384853589.17082