189968999 is an odd 9-digits composite number following 189968998
and preceding 189969000 . In scientific notation, it is written as 1.89968999 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 162540160 positive integers (up to 189968999) that are relatively prime to 189968999.
189968999 has 4 divisors, whose sum is 190985064
The reverse of 189968999 is 999869981
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
one hundred eighty-nine million nine hundred sixty-eight thousand nine hundred ninety-nine
Scientific notation
1.89968999 × 10^8
Engineering notation
1.89968999 × 10^6
Prime Factorization
187 × 1015877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189968999
Product of the distinct prime numbers
The prime factorization of 189968999 is 187 × 1015877.
Since it has a total of 2 prime factors.
1 , 5 , 24 , 45 , 64 , 295 , 1823 , 4629 , 75505 , 34894 , 414599 , 17071 , 8790763 , 2397273 , 46860612 , 34699662 , 440291024 , 401129672 , 2991434981 , 6464258209
n×2
379937998
n×3
569906997
n×4
759875996
n×5
949844995
n÷2
94984499.5
n÷3
63322999.666667
n÷3
47492249.75
n÷5
37993799.8
n2
36088220581062001
n3
6.8556431394755E+24
n4
1.3023596647074E+33
n5
2.4740796184244E+41
2 √n
13782.924181755
3 √n
574.85843925373
4 √n
117.40069923878
5 √n
45.262292500841
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189968998
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189968999 can be divided by 4 positive divisors.
The sum of these divisors (counting 189968999) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100101011001001100111
3
Ternary
111020110102110212
4
Quaternary
23110223021213
5
Quinary
342113001444
6
Senary
30503410035
8
Octal
1324531147
10
Decimal
189968999
12
Duodecimal
5375391b
16
Hexadecimal
b52b267
20
Vigesimal
2j7629j
36
Base36
353p0n
md5
2a265ddfc44d52263f4ca762d2c5c711
sha1
0c751a4ee87909d4ea7f48d188ee621f7f5e877e
sha256
7db5f38cf099894e07e9037c2983fb460152a83cd8809f8cbacee26155b1ece8
sha512
cc75eac8d05ce4b6f710f31b07de3c7ebbf29cdf7544e0dbb0feac1f8c1af614ea17ea0e1c3f517dd71659adec41d09ee5b9fff3740585aa55cbcb33da225149
ripemd-160
93dcb9bee17a7f177ba8c12ae82f1ba24faee0eb
Diameter
379937998
Circumference
1193610423.3364
Area
1.1337448865859E+17
Volume
2.8716850830146E+25
Surface area
4.5349795463437E+17
Circumference
1193610423.3364
Perimeter
759875996
Area
36088220581062001
Diagonal
268656734.81624
Surface area
216529323486372006
Volume
6.8556431394755E+24
Space diagonal
329035958.131
Perimeter
569906997
Area
1.5626657900288E+16
Altitude
164517979.0655
Surface area
1.5626657900288E+16
Volume
8.079452922197E+23
Height
89552244.938747