189898009 is an odd 9-digits composite number following 189898008
and preceding 189898010 . In scientific notation, it is written as 1.89898009 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 162769716 positive integers (up to 189898009) that are relatively prime to 189898009.
189898009 has 4 divisors, whose sum is 217026304
The reverse of 189898009 is 900898981
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred eighty-nine million eight hundred ninety-eight thousand nine
Scientific notation
1.89898009 × 10^8
Engineering notation
1.89898009 × 10^6
Prime Factorization
7 × 27128287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189898009
Product of the distinct prime numbers
The prime factorization of 189898009 is 7 × 27128287.
Since it has a total of 2 prime factors.
7 , 4 , 16 , 32 , 446 , 940 , 6785 , 1508 , 77952 , 65756 , 280216 , 709547 , 4414497 , 562201 , 59525720 , 61056381 , 89515685 , 625431264 , 9793351665 , 4678319019
n×2
379796018
n×3
569694027
n×4
759592036
n×5
949490045
n÷2
94949004.5
n÷3
63299336.333333
n÷3
47474502.25
n÷5
37979601.8
n2
36061253822164081
n3
6.8479603028726E+24
n4
1.3004140272265E+33
n5
2.4694603464599E+41
2 √n
13780.348653064
3 √n
574.78682355988
4 √n
117.38972975974
5 √n
45.258909158754
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
-189898008
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 189898009 can be divided by 4 positive divisors.
The sum of these divisors (counting 189898009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100011001110100011001
3
Ternary
111020022211002121
4
Quaternary
23110121310121
5
Quinary
342103214014
6
Senary
30502101241
8
Octal
1324316431
10
Decimal
189898009
12
Duodecimal
5371a821
16
Hexadecimal
b519d19
20
Vigesimal
2j6h509
36
Base36
35268p
md5
584cb8fd12fae93cba806e4e8fcf0a6f
sha1
c9e90d81a3404d0bd6b1b52d214749963f5fd1a0
sha256
d2af61ba43e9b063fb4fa405c4bb7af61bb0438c7ce0cac2319250d53e8abd84
sha512
e325ba8bd21bc1b549085237d18b9124eb189a0adcd2b37e7b6c0a9df28514de2a4fbabe7a4af9cd7f2c4f947517b9c3f25297340461a7b961f8bf85259450ad
ripemd-160
31206d23a2b93f15f647813bb142ea08bdae480d
Diameter
379796018
Circumference
1193164380.0115
Area
1.1328977008695E+17
Volume
2.8684669039439E+25
Surface area
4.5315908034779E+17
Circumference
1193164380.0115
Perimeter
759592036
Area
36061253822164081
Diagonal
268556339.79545
Surface area
216367522932984486
Volume
6.8479603028726E+24
Space diagonal
328912999.84417
Perimeter
569694027
Area
1.5614980951156E+16
Altitude
164456499.92209
Surface area
1.5614980951156E+16
Volume
8.0703986124292E+23
Height
89518779.931816