189898217 is an odd 9-digits composite number following 189898216
and preceding 189898218 . In scientific notation, it is written as 1.89898217 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 179779824 positive integers (up to 189898217) that are relatively prime to 189898217.
189898217 has 8 divisors, whose sum is 200030400
The reverse of 189898217 is 712898981
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-nine million eight hundred ninety-eight thousand two hundred seventeen
Scientific notation
1.89898217 × 10^8
Engineering notation
1.89898217 × 10^6
Prime Factorization
19 × 2087 × 4789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189898217
Product of the distinct prime numbers
The prime factorization of 189898217 is 19 × 2087 × 4789.
Since it has a total of 3 prime factors.
4 , 10 , 29 , 89 , 342 , 82 , 5497 , 8351 , 12337 , 90876 , 207085 , 113139 , 4728085 , 6905708 , 84852503 , 28511227 , 61135143 , 607709126 , 8297259101 , 2612406933
n×2
379796434
n×3
569694651
n×4
759592868
n×5
949491085
n÷2
94949108.5
n÷3
63299405.666667
n÷3
47474554.25
n÷5
37979643.4
n2
36061332819779089
n3
6.8479828051196E+24
n4
1.3004197247389E+33
n5
2.4694738707954E+41
2 √n
13780.356200041
3 √n
574.78703341922
4 √n
117.38976190469
5 √n
45.258919073391
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
-189898216
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 189898217 can be divided by 8 positive divisors.
The sum of these divisors (counting 189898217) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100011001110111101001
3
Ternary
111020022211101022
4
Quaternary
23110121313221
5
Quinary
342103220332
6
Senary
30502102225
8
Octal
1324316751
10
Decimal
189898217
12
Duodecimal
5371a975
16
Hexadecimal
b519de9
20
Vigesimal
2j6h5ah
36
Base36
3526eh
md5
de0b63396e3e4d6e460dbab2a752439c
sha1
1131344ad5690c4cd668afbaa5fe6fc8323f246d
sha256
41b335fefb8dd9629c1acbb81de47bed9854fefb76c0b94df2d7af790f53ffb5
sha512
261f186c93f18bf84573c93686cc31a14ded4f9918e034251e6b609d9acfd918fca7ec926fd9e9046c883a43429c91baec223efa1c1d72ad33416657bb4cf3e0
ripemd-160
c3313c3c9b7df934fd18fb2e0d8f640f9f042a7a
Diameter
379796434
Circumference
1193165686.914
Area
1.1329001826527E+17
Volume
2.8684763296631E+25
Surface area
4.531600730611E+17
Circumference
1193165686.914
Perimeter
759592868
Area
36061332819779089
Diagonal
268556633.95187
Surface area
216367996918674534
Volume
6.8479828051196E+24
Space diagonal
328913360.11074
Perimeter
569694651
Area
1.5615015158127E+16
Altitude
164456680.05537
Surface area
1.5615015158127E+16
Volume
8.0704251315816E+23
Height
89518877.983956