816188049 is an odd 9-digits composite number following 816188048
and preceding 816188050 . In scientific notation, it is written as 8.16188049 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 537267456 positive integers (up to 816188049) that are relatively prime to 816188049.
816188049 has 16 divisors, whose sum is 857158848
The reverse of 816188049 is 940881618
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred sixteen million one hundred eighty-eight thousand forty-nine
Scientific notation
8.16188049 × 10^8
Engineering notation
8.16188049 × 10^6
Prime Factorization
27 × 137 × 233 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
816188049
Product of the distinct prime numbers
The prime factorization of 816188049 is 27 × 137 × 233 × 947.
Since it has a total of 4 prime factors.
7 , 10 , 69 , 58 , 462 , 856 , 1867 , 3499 , 65240 , 33019 , 859840 , 354004 , 8642698 , 3857570 , 75255788 , 14424735 , 464060632 , 774321336 , 6890033204 , 6956004251
n×2
1632376098
n×3
2448564147
n×4
3264752196
n×5
4080940245
n÷2
408094024.5
n÷3
272062683
n÷3
204047012.25
n÷5
163237609.8
n2
666162931330426401
n3
5.437142232387E+26
n4
4.4377305107875E+35
n5
3.6220226075874E+44
2 √n
28569.005040428
3 √n
934.53752338836
4 √n
169.0236818923
5 √n
60.58401429209
1 , 27 , 137 , 233 , 947 , 3699 , 6291 , 25569 , 31921 , 129739 , 220651 , 861867 , 3502953 , 5957577 , 30229187 , 816188049
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
-816188048
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 816188049 can be divided by 16 positive divisors.
The sum of these divisors (counting 816188049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101001100000101010010001
3
Ternary
2002212210122112000
4
Quaternary
300221200222101
5
Quinary
3132421004144
6
Senary
212553424213
8
Octal
6051405221
10
Decimal
816188049
12
Duodecimal
1a940b069
16
Hexadecimal
30a60a91
20
Vigesimal
cf13a29
36
Base36
dhxqq9
md5
51545589fc8c3e3da186021775f95255
sha1
1bdbdc0c50f05633db2ecba1360d0007eda1bfa5
sha256
84a316196b26f47f4e05d533eabcc2b298375d3dd1c170a76338eba4a51d897c
sha512
2108215fefbf06180aeebad992d473e8e84e8cd34042f915ccf1bb5f0afa03c7dad0eaf1c4268ce99cf0c86cba08ae1bd6c0f3d8a923505e5c66eb5336b2642c
ripemd-160
ddfd164df6489f67fc1ead434cdd0f3f396133c6
Diameter
1632376098
Circumference
5128260757.3724
Area
2.0928125711615E+18
Volume
2.2775048125053E+27
Surface area
8.371250284646E+18
Circumference
5128260757.3724
Perimeter
3264752196
Area
666162931330426401
Diagonal
1154264208.3426
Surface area
3996977587982558406
Volume
5.437142232387E+26
Space diagonal
1413679169.3985
Perimeter
2448564147
Area
2.8845701079583E+17
Altitude
706839584.69926
Surface area
2.8845701079583E+17
Volume
6.4077335713277E+25
Height
384754736.11421