199869149 is an odd 9-digits composite number following 199869148
and preceding 199869150 . In scientific notation, it is written as 1.99869149 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 190070320 positive integers (up to 199869149) that are relatively prime to 199869149.
199869149 has 8 divisors, whose sum is 209768832
The reverse of 199869149 is 941968991
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-nine million eight hundred sixty-nine thousand one hundred forty-nine
Scientific notation
1.99869149 × 10^8
Engineering notation
1.99869149 × 10^6
Prime Factorization
23 × 173 × 50231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199869149
Product of the distinct prime numbers
The prime factorization of 199869149 is 23 × 173 × 50231.
Since it has a total of 3 prime factors.
9 , 4 , 9 , 65 , 10 , 501 , 4855 , 5963 , 64341 , 89344 , 402820 , 73906 , 2969234 , 9021625 , 46611768 , 89553668 , 400617768 , 791391011 , 5160095957 , 5505249478
n×2
399738298
n×3
599607447
n×4
799476596
n×5
999345745
n÷2
99934574.5
n÷3
66623049.666667
n÷3
49967287.25
n÷5
39973829.8
n2
39947676721984201
n3
7.9843081509501E+24
n4
1.5958168754842E+33
n5
3.1895456086286E+41
2 √n
14137.50858532
3 √n
584.67598293689
4 √n
118.90125560868
5 √n
45.724519743789
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
-199869148
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 199869149 can be divided by 8 positive divisors.
The sum of these divisors (counting 199869149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011100001011011101
3
Ternary
111221002101221002
4
Quaternary
23322130023131
5
Quinary
402131303044
6
Senary
31455520045
8
Octal
1372341335
10
Decimal
199869149
12
Duodecimal
56b29025
16
Hexadecimal
be9c2dd
20
Vigesimal
3293ch9
36
Base36
3azw0t
md5
365712277b5bbe689ae7df3c6a6e22c1
sha1
9a88c4bdfb336d17b73adbb8ba822b13d900da39
sha256
9faeff2449b80831189524ec201f0dc205364014ec5432a91eef56aa29ac1f45
sha512
a5a3b007be85d38e3d731d813785d54b541ad142377571d24463828a33ca90cc237dbc3c1237cc3fb57c79d96c2b76db24ac273f24fd3730ddfab2dc6fb2f4d0
ripemd-160
c7f7139539b385473ea0ed06c48c0b68c259e90e
Diameter
399738298
Circumference
1255814900.3553
Area
1.2549932771777E+17
Volume
3.3444591774696E+25
Surface area
5.0199731087106E+17
Circumference
1255814900.3553
Perimeter
799476596
Area
39947676721984201
Diagonal
282657661.21577
Surface area
239686060331905206
Volume
7.9843081509501E+24
Space diagonal
346183520.93355
Perimeter
599607447
Area
1.7297851431703E+16
Altitude
173091760.46678
Surface area
1.7297851431703E+16
Volume
9.4095973943664E+23
Height
94219220.405256