83649969 is an odd 8-digits composite number following 83649968
and preceding 83649970 . In scientific notation, it is written as 8.3649969 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 50694336 positive integers (up to 83649969) that are relatively prime to 83649969.
83649969 has 16 divisors, whose sum is 96777600
The reverse of 83649969 is 96994638
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-three million six hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
8.3649969 × 10^7
Engineering notation
8.3649969 × 10^6
Prime Factorization
39 × 9 × 67 × 3557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83649969
Product of the distinct prime numbers
The prime factorization of 83649969 is 39 × 9 × 67 × 3557.
Since it has a total of 4 prime factors.
10 , 7 , 76 , 9 , 677 , 598 , 7605 , 6473 , 35594 , 41876 , 792183 , 709380 , 5849785 , 850839 , 22732565 , 40606323 , 698781830 , 416553809 , 2540788712 , 1406298298
n×2
167299938
n×3
250949907
n×4
334599876
n×5
418249845
n÷2
41824984.5
n÷3
27883323
n÷3
20912492.25
n÷5
16729993.8
n2
6997317313700961
n3
5.8532537637425E+23
n4
4.8962449588619E+31
n5
4.0957073902521E+39
2 √n
9146.0356985964
3 √n
437.34274664068
4 √n
95.634908368213
5 √n
38.414320622959
1 , 9 , 39 , 67 , 351 , 603 , 2613 , 3557 , 23517 , 32013 , 138723 , 238319 , 1248507 , 2144871 , 9294441 , 83649969
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
-83649968
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 83649969 can be divided by 16 positive divisors.
The sum of these divisors (counting 83649969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111000110010110110001
3
Ternary
12211101212012000
4
Quaternary
10333012112301
5
Quinary
132403244334
6
Senary
12144524213
8
Octal
477062661
10
Decimal
83649969
12
Duodecimal
24020669
16
Hexadecimal
4fc65b1
20
Vigesimal
162g4i9
36
Base36
1dswq9
md5
06b1b74358950afa89138bef8ed589c6
sha1
7a5df944d24441c28e345fda23888e03e4062c4d
sha256
fd8a01613fb5b46a05d37275d636ce68577d7e92a17de3084d0b39b5fe9e6af9
sha512
d2827dfb5892e312a1ba63ad0515b05528123a0c030d62c4da787ad5df4e01eb81c54ee7145b51a27008efc2e5494914d6382e71ab9cb5e6df6084aae8593749
ripemd-160
970bf153a1bd7879e4d2d5b71bfc3ab075ebad9e
Diameter
167299938
Circumference
525588256.16683
Area
2.198272066756E+16
Volume
2.4518052031694E+24
Surface area
8.7930882670238E+16
Circumference
525588256.16683
Perimeter
334599876
Area
6997317313700961
Diagonal
118298920.65189
Surface area
41983903882205766
Volume
5.8532537637425E+23
Space diagonal
144885996.35956
Perimeter
250949907
Area
3.0299272760029E+15
Altitude
72442998.179781
Surface area
3.0299272760029E+15
Volume
6.8981257139133E+22
Height
39432973.55063