199985321 is an odd 9-digits composite number following 199985320
and preceding 199985322 . In scientific notation, it is written as 1.99985321 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 199206912 positive integers (up to 199985321) that are relatively prime to 199985321.
199985321 has 4 divisors, whose sum is 200763732
The reverse of 199985321 is 123589991
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million nine hundred eighty-five thousand three hundred twenty-one
Scientific notation
1.99985321 × 10^8
Engineering notation
1.99985321 × 10^6
Prime Factorization
257 × 778153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199985321
Product of the distinct prime numbers
The prime factorization of 199985321 is 257 × 778153.
Since it has a total of 2 prime factors.
10 , 10 , 86 , 70 , 160 , 60 , 9221 , 9839 , 37842 , 74628 , 345757 , 652132 , 9015268 , 5256588 , 36047615 , 58302764 , 741139332 , 722983208 , 570025763 , 3116974422
n×2
399970642
n×3
599955963
n×4
799941284
n×5
999926605
n÷2
99992660.5
n÷3
66661773.666667
n÷3
49996330.25
n÷5
39997064.2
n2
39994128615473041
n3
7.9982386492807E+24
n4
1.599530323711E+33
n5
3.1988258523658E+41
2 √n
14141.616633186
3 √n
584.78924007374
4 √n
118.91852939381
5 √n
45.729833894939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199985320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985321 can be divided by 4 positive divisors.
The sum of these divisors (counting 199985321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010111000100010101001
3
Ternary
111221022022021202
4
Quaternary
23322320202221
5
Quinary
402144012241
6
Senary
31502213545
8
Octal
1372704251
10
Decimal
199985321
12
Duodecimal
56b842b5
16
Hexadecimal
beb88a9
20
Vigesimal
329i361
36
Base36
3b2dnt
md5
a530c89fe4e6eb375849776776df2dc3
sha1
d6528dc9a5a3c574e3c05ae2c6394b114f7f2485
sha256
97c9711ed1fe2af30f0df813967738ff86cda6df2331e31093e3b543a54a391a
sha512
45365def32fe8850351417e8369386e746524ff0390cb1d67ecc1b833f6ba523126a8a3cf16794ec7f2fca31adabca6793c1d77544e1ebb9350890c27cd14439
ripemd-160
c385d5db89a34e2013a88401936b66ce4af06257
Diameter
399970642
Circumference
1256544830.5588
Area
1.256452606451E+17
Volume
3.3502943709651E+25
Surface area
5.0258104258038E+17
Circumference
1256544830.5588
Perimeter
799941284
Area
39994128615473041
Diagonal
282821953.23374
Surface area
239964771692838246
Volume
7.9982386492807E+24
Space diagonal
346384736.73997
Perimeter
599955963
Area
1.7317965691611E+16
Altitude
173192368.36999
Surface area
1.7317965691611E+16
Volume
9.4260146440911E+23
Height
94273984.411246