199668748 is an even 9-digits composite number following 199668747
and preceding 199668749 . In scientific notation, it is written as 1.99668748 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 99727712 positive integers (up to 199668748) that are relatively prime to 199668748.
199668748 has 12 divisors, whose sum is 349793640
The reverse of 199668748 is 847866991
Previous prime number is 953
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred ninety-nine million six hundred sixty-eight thousand seven hundred forty-eight
Scientific notation
1.99668748 × 10^8
Engineering notation
1.99668748 × 10^6
Prime Factorization
2 × 2 × 953 × 52379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99834374
Product of the distinct prime numbers
The prime factorization of 199668748 is 2 × 2 × 953 × 52379.
Since it has a total of 4 prime factors.
4 , 10 , 34 , 17 , 455 , 446 , 3709 , 9128 , 90165 , 23450 , 976746 , 427343 , 9195282 , 7755395 , 80086123 , 7956092 , 450169224 , 788029631 , 657453612 , 6443267073
n×2
399337496
n×3
599006244
n×4
798674992
n×5
998343740
n÷2
99834374
n÷3
66556249.333333
n÷3
49917187
n÷5
39933749.6
n2
39867608927887504
n3
7.9603155603849E+24
n4
1.589426241627E+33
n5
3.17358747704E+41
2 √n
14130.419243603
3 √n
584.48050698917
4 √n
118.87143998288
5 √n
45.715346825618
1 , 2 , 4 , 953 , 1906 , 3812 , 52379 , 104758 , 209516 , 49917187 , 99834374 , 199668748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199668747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199668748 can be divided by 12 positive divisors.
The sum of these divisors (counting 199668748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111001101011010000001100
3
Ternary
111220201020000211
4
Quaternary
23321223100030
5
Quinary
402103344443
6
Senary
31451332204
8
Octal
1371532014
10
Decimal
199668748
12
Duodecimal
56a51064
16
Hexadecimal
be6b40c
20
Vigesimal
327ibh8
36
Base36
3avle4
md5
742f8a5136fd39b6ddcd82bb0010f387
sha1
ee24ede274478fe9ec05ed645497eb4985b941a9
sha256
0fd859e34bae19e347082299f06c459c21e02ec3141b27dadb64a8adc8922f40
sha512
00eeddcf80d2ea6377853b4826a93b5751950b71055d8bf61e4fcb661f43a29d510ee72c96d903f56596bff5088094f8d812900602173282143c93a900792e71
ripemd-160
364d8fb1e35478949c163ffa538ac96b2db19f3e
Diameter
399337496
Circumference
1254555743.7365
Area
1.2524778732404E+17
Volume
3.3344091846349E+25
Surface area
5.0099114929617E+17
Circumference
1254555743.7365
Perimeter
798674992
Area
39867608927887504
Diagonal
282374251.40366
Surface area
239205653567325024
Volume
7.9603155603849E+24
Space diagonal
345836416.21967
Perimeter
599006244
Area
1.7263181059847E+16
Altitude
172918208.10983
Surface area
1.7263181059847E+16
Volume
9.3813218552216E+23
Height
94124750.467885