199138488 is an even 9-digits composite number following 199138487
and preceding 199138489 . In scientific notation, it is written as 1.99138488 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 66379488 positive integers (up to 199138488) that are relatively prime to 199138488.
199138488 has 16 divisors, whose sum is 497846280
The reverse of 199138488 is 884831991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million one hundred thirty-eight thousand four hundred eighty-eight
Scientific notation
1.99138488 × 10^8
Engineering notation
1.99138488 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 8297437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49784622
Product of the distinct prime numbers
The prime factorization of 199138488 is 2 × 2 × 2 × 3 × 8297437.
Since it has a total of 5 prime factors.
6 , 4 , 58 , 22 , 61 , 437 , 5279 , 2592 , 5301 , 77994 , 918381 , 46299 , 7194539 , 2541796 , 83405819 , 54406839 , 894870440 , 293456036 , 6098621475 , 3275203129
n×2
398276976
n×3
597415464
n×4
796553952
n×5
995692440
n÷2
99569244
n÷3
66379496
n÷3
49784622
n÷5
39827697.6
n2
39656137402926144
n3
7.897063242339E+24
n4
1.5726092337198E+33
n5
3.1316702501779E+41
2 √n
14111.643702985
3 √n
583.96264695101
4 √n
118.79243958681
5 √n
45.691039755138
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 8297437 , 16594874 , 24892311 , 33189748 , 49784622 , 66379496 , 99569244 , 199138488
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
-199138487
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 199138488 can be divided by 16 positive divisors.
The sum of these divisors (counting 199138488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110111101001110010111000
3
Ternary
111212201021122120
4
Quaternary
23313221302320
5
Quinary
401434412423
6
Senary
31432121240
8
Octal
1367516270
10
Decimal
199138488
12
Duodecimal
56836220
16
Hexadecimal
bde9cb8
20
Vigesimal
324c648
36
Base36
3ak88o
md5
ebb31be107b00840753d9c34833d5fe9
sha1
dfc25095820420b2711d9b487b8faa0539672952
sha256
4233c4adfefb2f5be294e73eaa24b8c5e5c9f0f570951a34fb4d975fe1e5f39f
sha512
fa428a88fe40e5033045d959221f9b89a0e8c0c2ddc6673cdc2fe8e90010b5cacc05829e8904062cc151f5b58fa49b175c917f410a2d9cac53893012e8208776
ripemd-160
1dcdc5e10daf3eba4443a3b601d48ba5de0b705b
Diameter
398276976
Circumference
1251224021.8956
Area
1.2458342993478E+17
Volume
3.3079141156088E+25
Surface area
4.9833371973912E+17
Circumference
1251224021.8956
Perimeter
796553952
Area
39656137402926144
Diagonal
281624350.52007
Surface area
237936824417556864
Volume
7.897063242339E+24
Space diagonal
344917978.95845
Perimeter
597415464
Area
1.717161120345E+16
Altitude
172458989.47922
Surface area
1.717161120345E+16
Volume
9.3067782835282E+23
Height
93874783.506691