199903390 is an even 9-digits composite number following 199903389
and preceding 199903391 . In scientific notation, it is written as 1.99903390 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 79354080 positive integers (up to 199903390) that are relatively prime to 199903390.
199903390 has 24 divisors, whose sum is 362579112
The reverse of 199903390 is 093309991
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred ninety-nine million nine hundred three thousand three hundred ninety
Scientific notation
1.99903390 × 10^8
Engineering notation
1.99903390 × 10^6
Prime Factorization
2 × 5 × 157 × 157 × 811
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1273270 Product of the distinct prime numbers
The prime factorization of 199903390 is 2 × 5 × 157 × 157 × 811.
Since it has a total of 5 prime factors.
9 , 6 , 78 , 66 , 368 , 32 , 7229 , 9294 , 39690 , 53408 , 622755 , 710814 , 7094087 , 7667204 , 13408734 , 31484310 , 10070239 , 685675281 , 9914566984 , 3088508159
n×2
399806780
n×3
599710170
n×4
799613560
n×5
999516950
n÷2
99951695
n÷3
66634463.333333
n÷3
49975847.5
n÷5
39980678
n2
39961365333492100
n3
7.9884123991936E+24
n4
1.5969107193168E+33
n5
3.1922786631877E+41
2 √n14138.719531839
3 √n584.70936935878
4 √n118.90634773568
5 √n45.726086314728
1 , 2 , 5 , 10 , 157 , 314 , 785 , 811 , 1570 , 1622 , 4055 , 8110 , 24649 , 49298 , 123245 , 127327 , 246490 , 254654 , 636635 , 1273270 , 19990339 , 39980678 , 99951695 , 199903390
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199903389 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199903390 can be divided by 24 positive divisors.
The sum of these divisors (counting 199903390) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010100100100010011110
3
Ternary
111221011010220021
4
Quaternary
23322210202132
5
Quinary
402133402030
6
Senary
31500342354
8
Octal
1372444236
10
Decimal
199903390
12
Duodecimal
56b449ba
16
Hexadecimal
bea489e
20
Vigesimal
3297i9a
36
Base36
3b0mfy
md5
53f594a78e2bff1e37b29b5d03deaedd
sha1
a89621db329cde77ce738541a6e31b66d22089a4
sha256
917dc0848f2a610176ec39b4c8e1f22269ecbcdf4b24f6647f03739c51658610
sha512
87dde7defac539d38bfd29de1db2e951f4e2281958dd1f0dd0bdb124459039ca232984dc10db05c042606533763592500ad074330775de1ae08a90fbc83052eb
ripemd-160
03604adab2fccbf46e0f5163f9a5197bc7b46a5c
Diameter
399806780
Circumference
1256030042.9034
Area
1.2554233175912E+17
Volume
3.3461783609536E+25
Surface area
5.0216932703647E+17
Circumference
1256030042.9034
Perimeter
799613560
Area
39961365333492100
Diagonal
282706085.30236
Surface area
239768192000952600
Volume
7.9884123991936E+24
Space diagonal
346242828.08526
Perimeter
599710170
Area
1.7303778774357E+16
Altitude
173121414.04263
Surface area
1.7303778774357E+16
Volume
9.4144342973074E+23
Height
94235361.767453