189898169 is an odd 9-digits composite number following 189898168
and preceding 189898170 . In scientific notation, it is written as 1.89898169 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 188883520 positive integers (up to 189898169) that are relatively prime to 189898169.
189898169 has 8 divisors, whose sum is 190916352
The reverse of 189898169 is 961898981
Previous prime number is 431
Is Prime? no Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
one hundred eighty-nine million eight hundred ninety-eight thousand one hundred sixty-nine
Scientific notation
1.89898169 × 10^8
Engineering notation
1.89898169 × 10^6
Prime Factorization
743 × 431 × 593
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
189898169 Product of the distinct prime numbers
The prime factorization of 189898169 is 743 × 431 × 593.
Since it has a total of 3 prime factors.
9 , 9 , 10 , 67 , 319 , 414 , 738 , 4037 , 1768 , 27332 , 684568 , 706675 , 9303044 , 4445730 , 23823062 , 7132272 , 769636778 , 313896461 , 9535646317 , 2778451562
n×2
379796338
n×3
569694507
n×4
759592676
n×5
949490845
n÷2
94949084.5
n÷3
63299389.666667
n÷3
47474542.25
n÷5
37979633.8
n2
36061314589552561
n3
6.847977612289E+24
n4
1.3004184099267E+33
n5
2.4694707497897E+41
2 √n13780.354458431
3 √n574.78698499016
4 √n117.38975448663
5 √n45.258916785398
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
-189898168 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 189898169 can be divided by 8 positive divisors.
The sum of these divisors (counting 189898169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100011001110110111001
3
Ternary
111020022211022112
4
Quaternary
23110121312321
5
Quinary
342103220134
6
Senary
30502102105
8
Octal
1324316671
10
Decimal
189898169
12
Duodecimal
5371a935
16
Hexadecimal
b519db9
20
Vigesimal
2j6h589
36
Base36
3526d5
md5
2abd39d9f8526218fbf1c708c85765c0
sha1
5295f1803d2e6d68f86354541bfb17133bb25016
sha256
9f6a180fcc7f24f882ea1378e1b09d7051fca84e23eadb3bf2d6cc018fecee07
sha512
3a2b0a995ae607e5251461905887d8cdd134133a3163a3b9c7cd80440b09681f9574ed2cb74fa63208b86cf0a8ce4aeda639088c31a79b11cb775a9446b47c0c
ripemd-160
e92392a65b86b47a9514cf343aa33b4ec89e0dd1
Diameter
379796338
Circumference
1193165385.3211
Area
1.1328996099333E+17
Volume
2.8684741544953E+25
Surface area
4.5315984397332E+17
Circumference
1193165385.3211
Perimeter
759592676
Area
36061314589552561
Diagonal
268556566.06962
Surface area
216367887537315366
Volume
6.847977612289E+24
Space diagonal
328913276.9723
Perimeter
569694507
Area
1.5615007264207E+16
Altitude
164456638.48615
Surface area
1.5615007264207E+16
Volume
8.070419011772E+23
Height
89518855.356539