815730772 is an even 9-digits composite number following 815730771
and preceding 815730773 . In scientific notation, it is written as 8.15730772 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 407865384 positive integers (up to 815730772) that are relatively prime to 815730772.
815730772 has 6 divisors, whose sum is 1427528858
The reverse of 815730772 is 277037518
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred fifteen million seven hundred thirty thousand seven hundred seventy-two
Scientific notation
8.15730772 × 10^8
Engineering notation
8.15730772 × 10^6
Prime Factorization
2 × 2 × 203932693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
407865386
Product of the distinct prime numbers
The prime factorization of 815730772 is 2 × 2 × 203932693.
Since it has a total of 3 prime factors.
3 , 1 , 54 , 22 , 397 , 316 , 2583 , 3868 , 87060 , 56502 , 359985 , 735033 , 5394783 , 5070950 , 68768445 , 87245848 , 202951312 , 361947682 , 3465649513 , 7814983952
n×2
1631461544
n×3
2447192316
n×4
3262923088
n×5
4078653860
n÷2
407865386
n÷3
271910257.33333
n÷3
203932693
n÷5
163146154.4
n2
665416692387715984
n3
5.4280087218312E+26
n4
4.4277937450821E+35
n5
3.6118876099326E+44
2 √n
28561.000892826
3 √n
934.36296298405
4 √n
169.0000026415
5 √n
60.577224217934
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-815730771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 815730772 can be divided by 6 positive divisors.
The sum of these divisors (counting 815730772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000100111110001000001010100
3
Ternary
2002211221102020211
4
Quaternary
300213301001110
5
Quinary
3132311341042
6
Senary
212535535204
8
Octal
6047610124
10
Decimal
815730772
12
Duodecimal
1a922a504
16
Hexadecimal
309f1054
20
Vigesimal
cei66ic
36
Base36
dhnxw4
md5
1f1749d943314e3bbcffd717b106d215
sha1
ba0f0ceb9895fd44be9f1adc51a054cd011bd8f4
sha256
942c6bced41c9813e44e54f28d8db9a862522d57056043d3757566d576e86498
sha512
78917fada2812e2cbd13a4002eeda0322bb3093ba5be227303ff686e93f07aa4b6d48f84ce8e095150541e09bd82eb9f38e4651728b650b1563d4bf3d6d38607
ripemd-160
68845979778417707800996711398d678c36a6a7
Diameter
1631461544
Circumference
5125387601.2447
Area
2.0904681923813E+18
Volume
2.2736789765502E+27
Surface area
8.3618727695251E+18
Circumference
5125387601.2447
Perimeter
3262923088
Area
665416692387715984
Diagonal
1153617521.0075
Surface area
3992500154326295904
Volume
5.4280087218312E+26
Space diagonal
1412887142.4014
Perimeter
2447192316
Area
2.8813387985499E+17
Altitude
706443571.20069
Surface area
2.8813387985499E+17
Volume
6.3969696259109E+25
Height
384539173.66916