811888964 is an even 9-digits composite number following 811888963
and preceding 811888965 . In scientific notation, it is written as 8.11888964 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 405738600 positive integers (up to 811888964) that are relatively prime to 811888964.
811888964 has 12 divisors, whose sum is 1421526288
The reverse of 811888964 is 469888118
Previous prime number is 2011
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred eleven million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
8.11888964 × 10^8
Engineering notation
8.11888964 × 10^6
Prime Factorization
2 × 2 × 2011 × 100931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
405944482
Product of the distinct prime numbers
The prime factorization of 811888964 is 2 × 2 × 2011 × 100931.
Since it has a total of 4 prime factors.
5 , 6 , 15 , 97 , 671 , 774 , 1392 , 2048 , 45829 , 74529 , 204255 , 233742 , 6450339 , 832825 , 98727607 , 17581380 , 447285679 , 226962968 , 5703073733 , 7709945269
n×2
1623777928
n×3
2435666892
n×4
3247555856
n×5
4059444820
n÷2
405944482
n÷3
270629654.66667
n÷3
202972241
n÷5
162377792.8
n2
659163689864993296
n3
5.3516772527091E+26
n4
4.3449677003643E+35
n5
3.5276313248623E+44
2 √n
28493.665331087
3 √n
932.89381272687
4 √n
168.80066744858
5 √n
60.520056892852
1 , 2 , 4 , 2011 , 4022 , 8044 , 100931 , 201862 , 403724 , 202972241 , 405944482 , 811888964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-811888963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 811888964 can be divided by 12 positive divisors.
The sum of these divisors (counting 811888964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011001000111000101000100
3
Ternary
2002120201020021122
4
Quaternary
300121013011010
5
Quinary
3130320421324
6
Senary
212321333112
8
Octal
6031070504
10
Decimal
811888964
12
Duodecimal
1a7a97198
16
Hexadecimal
30647144
20
Vigesimal
cde6284
36
Base36
dfdlj8
md5
99373cde9a61e62b213a20013e422442
sha1
b48ff0fbaecf4ef57ac31bf35fffea724e1d4915
sha256
d61b8a585aea78816260b415349363ed57d1c36b8c76adbc0ca94a984f8e4174
sha512
55a75618ca197c0571ab48c4d22bfd553075a7f06d3ced28c894bf2581ebb6a6d8766566777241ca4cf15dd7b74bb502ac6447e4b381d7a4abfa8f6e4537388c
ripemd-160
38966e1d11c2c1a95866288ce2dde01e1f2e68cf
Diameter
1623777928
Circumference
5101248809.6661
Area
2.070823805593E+18
Volume
2.2417053255326E+27
Surface area
8.283295222372E+18
Circumference
5101248809.6661
Perimeter
3247555856
Area
659163689864993296
Diagonal
1148184384.0298
Surface area
3954982139189959776
Volume
5.3516772527091E+26
Space diagonal
1406232935.7525
Perimeter
2435666892
Area
2.8542625033769E+17
Altitude
703116467.87623
Surface area
2.8542625033769E+17
Volume
6.307012126854E+25
Height
382728128.00995