189969390 is an even 9-digits composite number following 189969389
and preceding 189969391 . In scientific notation, it is written as 1.89969390 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 44006400 positive integers (up to 189969390) that are relatively prime to 189969390.
189969390 has 32 divisors, whose sum is 456662016
The reverse of 189969390 is 093969981
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million nine hundred sixty-nine thousand three hundred ninety
Scientific notation
1.89969390 × 10^8
Engineering notation
1.89969390 × 10^6
Prime Factorization
2 × 3 × 663 × 5 × 9551
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
189969390
Product of the distinct prime numbers
The prime factorization of 189969390 is 2 × 3 × 663 × 5 × 9551.
Since it has a total of 5 prime factors.
10 , 10 , 6 , 99 , 844 , 59 , 9409 , 1685 , 36139 , 93009 , 927245 , 566557 , 3193446 , 7439807 , 14136842 , 92360657 , 783633616 , 757888206 , 8814763471 , 2068520225
n×2
379938780
n×3
569908170
n×4
759877560
n×5
949846950
n÷2
94984695
n÷3
63323130
n÷3
47492347.5
n÷5
37993878
n2
36088369136972100
n3
6.8556854710454E+24
n4
1.3023703869664E+33
n5
2.4741050796606E+41
2 √n
13782.938365965
3 √n
574.85883365053
4 √n
117.40075964816
5 √n
45.262311132872
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 663 , 1326 , 1989 , 3315 , 3978 , 6630 , 9551 , 9945 , 19102 , 19890 , 28653 , 47755 , 57306 , 95510 , 143265 , 286530 , 6332313 , 12664626 , 18996939 , 31661565 , 37993878 , 63323130 , 94984695 , 189969390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189969389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189969390 can be divided by 32 positive divisors.
The sum of these divisors (counting 189969390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011010100101011001111101110
3
Ternary
111020110110000100
4
Quaternary
23110223033232
5
Quinary
342113010030
6
Senary
30503411530
8
Octal
1324531756
10
Decimal
189969390
12
Duodecimal
53753ba6
16
Hexadecimal
b52b3ee
20
Vigesimal
2j7639a
36
Base36
353pbi
md5
f4a1eb0a1b09ba41a6d8bf67d3002388
sha1
1a7081d708e40b0c39413065c5e427f646149ab7
sha256
6fac9b7ea0a1ffbbaa1e55f5c0ab1ee2fa4d9efb3ba7a0072894bb6c97ad723b
sha512
fe345d6059d73ad673e93686c4f96e11a6b4ea706747f33a93e2340f75a265eecbb36c2f6adb09fe212c593d2be68f54c9cc92f1d08bca2957487d1bc5dc65c0
ripemd-160
98cf5630bebdc7d618e9ed0fbcba0c4e4c2ec334
Diameter
379938780
Circumference
1193612880.0619
Area
1.1337495536075E+17
Volume
2.8717028148211E+25
Surface area
4.5349982144299E+17
Circumference
1193612880.0619
Perimeter
759877560
Area
36088369136972100
Diagonal
268657287.77374
Surface area
216530214821832600
Volume
6.8556854710454E+24
Space diagonal
329036635.36287
Perimeter
569908170
Area
1.5626722226884E+16
Altitude
164518317.68143
Surface area
1.5626722226884E+16
Volume
8.0795028104305E+23
Height
89552429.257915