199938910 is an even 9-digits composite number following 199938909
and preceding 199938911 . In scientific notation, it is written as 1.99938910 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 79975560 positive integers (up to 199938910) that are relatively prime to 199938910.
199938910 has 8 divisors, whose sum is 359890056
The reverse of 199938910 is 019839991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-nine million nine hundred thirty-eight thousand nine hundred ten
Scientific notation
1.99938910 × 10^8
Engineering notation
1.99938910 × 10^6
Prime Factorization
2 × 5 × 19993891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199938910
Product of the distinct prime numbers
The prime factorization of 199938910 is 2 × 5 × 19993891.
Since it has a total of 3 prime factors.
1 , 7 , 80 , 12 , 274 , 198 , 1334 , 6865 , 66055 , 85705 , 45552 , 267926 , 7552487 , 3002998 , 43724859 , 54533062 , 132827200 , 692287517 , 3576643880 , 4365156696
n×2
399877820
n×3
599816730
n×4
799755640
n×5
999694550
n÷2
99969455
n÷3
66646303.333333
n÷3
49984727.5
n÷5
39987782
n2
39975567731988100
n3
7.9926714389649E+24
n4
1.5980460154948E+33
n5
3.1951157846787E+41
2 √n
14139.97560111
3 √n
584.74399883122
4 √n
118.91162937707
5 √n
45.727711174776
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
-199938909
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 199938910 can be divided by 8 positive divisors.
The sum of these divisors (counting 199938910) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010101101001101011110
3
Ternary
111221012221121211
4
Quaternary
23322231031132
5
Quinary
402141021120
6
Senary
31501215034
8
Octal
1372551536
10
Decimal
199938910
12
Duodecimal
56b6147a
16
Hexadecimal
bead35e
20
Vigesimal
329c75a
36
Base36
3b1dum
md5
78e80eaf3f59611d3a24450b52c100ab
sha1
6ebf4f92cd117ddfda45198339691810555f7f90
sha256
afbc3c3a5c7a1f551fd7d35eee5e52be3882737c67e0c4fee8d502f73007749d
sha512
eeef12c4b1fa854883e19ffef9746c53a07b4ecbd1926bb7dd70832ec00d88a53b06ea994a2aa5fe734ae05b90ad94b8bcc213754d88ca56a85d2941a204b093
ripemd-160
f752c4323f350dad8bdbeef15c169a6b3254165c
Diameter
399877820
Circumference
1256253221.6455
Area
1.2558694990989E+17
Volume
3.3479623833612E+25
Surface area
5.0234779963958E+17
Circumference
1256253221.6455
Perimeter
799755640
Area
39975567731988100
Diagonal
282756318.16809
Surface area
239853406391928600
Volume
7.9926714389649E+24
Space diagonal
346304350.52994
Perimeter
599816730
Area
1.7309928593304E+16
Altitude
173152175.26497
Surface area
1.7309928593304E+16
Volume
9.4194536238135E+23
Height
94252106.056031