199673821 is an odd 9-digits composite number following 199673820
and preceding 199673822 . In scientific notation, it is written as 1.99673821 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 191237760 positive integers (up to 199673821) that are relatively prime to 199673821.
199673821 has 8 divisors, whose sum is 208242944
The reverse of 199673821 is 128376991
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-nine million six hundred seventy-three thousand eight hundred twenty-one
Scientific notation
1.99673821 × 10^8
Engineering notation
1.99673821 × 10^6
Prime Factorization
31 × 97 × 66403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199673821
Product of the distinct prime numbers
The prime factorization of 199673821 is 31 × 97 × 66403.
Since it has a total of 3 prime factors.
3 , 6 , 81 , 52 , 638 , 73 , 3504 , 7837 , 80903 , 11758 , 277438 , 482584 , 6993365 , 7964297 , 58262820 , 96817197 , 945291233 , 593152270 , 6318428591 , 4813577765
n×2
399347642
n×3
599021463
n×4
798695284
n×5
998369105
n÷2
99836910.5
n÷3
66557940.333333
n÷3
49918455.25
n÷5
39934764.2
n2
39869634792740041
n3
7.9609223209409E+24
n4
1.5895877785065E+33
n5
3.1739906554929E+41
2 √n
14130.598748815
3 √n
584.48545692839
4 √n
118.87219501975
5 √n
45.715579121959
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199673820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199673821 can be divided by 8 positive divisors.
The sum of these divisors (counting 199673821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001101100011111011101
3
Ternary
111220201110222201
4
Quaternary
23321230133131
5
Quinary
402104030241
6
Senary
31451411501
8
Octal
1371543735
10
Decimal
199673821
12
Duodecimal
56a53b91
16
Hexadecimal
be6c7dd
20
Vigesimal
327j4b1
36
Base36
3avpb1
md5
d627a1efe00c87506b97c06dcf2943ae
sha1
8b371bffcad628c909febb9fe3165339ee52d565
sha256
26a79c1edd11cd919ce3ab89247723fab272020f9dfdc17052772434e30f8dfb
sha512
7cdc42385f9fc4d1640102f0422d100bd9a107a910f8815e3309791d7943e22f321fdb4b73842cb8b6097bb1c2d711ca0e97f08ea5c8aa6093cd182322f279f8
ripemd-160
97d9a4eca612d998409ec0a446621b8aedfb428d
Diameter
399347642
Circumference
1254587618.3356
Area
1.2525415176618E+17
Volume
3.3346633439023E+25
Surface area
5.0101660706472E+17
Circumference
1254587618.3356
Perimeter
798695284
Area
39869634792740041
Diagonal
282381425.70906
Surface area
239217808756440246
Volume
7.9609223209409E+24
Space diagonal
345845202.91341
Perimeter
599021463
Area
1.726405828506E+16
Altitude
172922601.45671
Surface area
1.726405828506E+16
Volume
9.3820369293945E+23
Height
94127141.903019