199878889 is an odd 9-digits composite number following 199878888
and preceding 199878890 . In scientific notation, it is written as 1.99878889 × 10^8.
The sum of its digits is 67. It has a total of 4 prime factors and 16 positive divisors.
There are 166896576 positive integers (up to 199878889) that are relatively prime to 199878889.
199878889 has 16 divisors, whose sum is 209304000
The reverse of 199878889 is 988878991
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 67
Digital Root 4
Name
one hundred ninety-nine million eight hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.99878889 × 10^8
Engineering notation
1.99878889 × 10^6
Prime Factorization
49 × 67 × 569 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199878889
Product of the distinct prime numbers
The prime factorization of 199878889 is 49 × 67 × 569 × 107.
Since it has a total of 4 prime factors.
3 , 9 , 43 , 35 , 997 , 9 , 9075 , 2311 , 36044 , 94781 , 241996 , 750282 , 8815763 , 2106813 , 87789099 , 71257147 , 966429750 , 828348076 , 2971742798 , 4637682949
n×2
399757778
n×3
599636667
n×4
799515556
n×5
999394445
n÷2
99939444.5
n÷3
66626296.333333
n÷3
49969722.25
n÷5
39975777.8
n2
39951570267874321
n3
7.9854754789482E+24
n4
1.5961279668689E+33
n5
3.1903228471958E+41
2 √n
14137.853054831
3 √n
584.6854802365
4 √n
118.90270415273
5 √n
45.724965383492
1 , 49 , 67 , 107 , 569 , 3283 , 5243 , 7169 , 27881 , 38123 , 60883 , 351281 , 1868027 , 2983267 , 4079161 , 199878889
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
-199878888
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 199878889 can be divided by 16 positive divisors.
The sum of these divisors (counting 199878889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010011110100011101001
3
Ternary
111221002220021211
4
Quaternary
23322132203221
5
Quinary
402132111024
6
Senary
31500033121
8
Octal
1372364351
10
Decimal
199878889
12
Duodecimal
56b327a1
16
Hexadecimal
be9e8e9
20
Vigesimal
3294h49
36
Base36
3b03jd
md5
8b6d0a5ca14c442df5834547861f1d03
sha1
1e231f465129580a7092d4df2108bcffd120668b
sha256
9c15d3baa37c54101d6b16b109f50564d5c1d92e1dc05259d33da2f074a9639f
sha512
4f0aef324d302bce82b0e58c69c7da4f3690e704e925a67a19b24c8485730b1deae3533c746fe00ad83c66e533647bfbc09534f2153269fe512c857be7be00a5
ripemd-160
40a1afe763705114c8ea5da795865d84642262b8
Diameter
399757778
Circumference
1255876098.5802
Area
1.2551155965293E+17
Volume
3.344948146678E+25
Surface area
5.0204623861172E+17
Circumference
1255876098.5802
Perimeter
799515556
Area
39951570267874321
Diagonal
282671435.65587
Surface area
239709421607245926
Volume
7.9854754789482E+24
Space diagonal
346200391.10842
Perimeter
599636667
Area
1.7299537386529E+16
Altitude
173100195.55421
Surface area
1.7299537386529E+16
Volume
9.4109731036052E+23
Height
94223811.885289