189969402 is an even 9-digits composite number following 189969401
and preceding 189969403 . In scientific notation, it is written as 1.89969402 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 54276960 positive integers (up to 189969402) that are relatively prime to 189969402.
189969402 has 16 divisors, whose sum is 434215872
The reverse of 189969402 is 204969981
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred eighty-nine million nine hundred sixty-nine thousand four hundred two
Scientific notation
1.89969402 × 10^8
Engineering notation
1.89969402 × 10^6
Prime Factorization
2 × 7 × 3 × 4523081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189969402
Product of the distinct prime numbers
The prime factorization of 189969402 is 2 × 7 × 3 × 4523081.
Since it has a total of 4 prime factors.
2 , 9 , 44 , 90 , 80 , 412 , 185 , 5497 , 49509 , 2585 , 251339 , 225340 , 2819210 , 3700779 , 37653492 , 52545187 , 144424848 , 422970807 , 3536815762 , 5684248664
n×2
379938804
n×3
569908206
n×4
759877608
n×5
949847010
n÷2
94984701
n÷3
63323134
n÷3
47492350.5
n÷5
37993880.4
n2
36088373696237604
n3
6.8556867702268E+24
n4
1.3023707160393E+33
n5
2.474105861083E+41
2 √n
13782.938801286
3 √n
574.85884575477
4 √n
117.40076150216
5 √n
45.262311704698
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 4523081 , 9046162 , 13569243 , 27138486 , 31661567 , 63323134 , 94984701 , 189969402
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189969401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189969402 can be divided by 16 positive divisors.
The sum of these divisors (counting 189969402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100101011001111111010
3
Ternary
111020110110000210
4
Quaternary
23110223033322
5
Quinary
342113010102
6
Senary
30503411550
8
Octal
1324531772
10
Decimal
189969402
12
Duodecimal
53753bb6
16
Hexadecimal
b52b3fa
20
Vigesimal
2j763a2
36
Base36
353pbu
md5
30d9689de887fef703a607216a4b3a4b
sha1
8732ee69e955c8ea988a029b94a894d298d1e456
sha256
7be7eae6c31706b3a4b33a444b6439a51e1b6a7f0c5b2d0b3d83d9c0ffe1be47
sha512
e62b60796284f0c9428166afaf35a29486fe60a12e56f295c515b98aea53f8040e8f47ce06f7942c1df6792186f44ccd21d0a31c1ee1a53f532a2e8f16b4f3f6
ripemd-160
4807be2ecf7586e05718d47715e60d70a5009a38
Diameter
379938804
Circumference
1193612955.4601
Area
1.133749696841E+17
Volume
2.871703359021E+25
Surface area
4.5349987873641E+17
Circumference
1193612955.4601
Perimeter
759877608
Area
36088373696237604
Diagonal
268657304.74431
Surface area
216530242177425624
Volume
6.8556867702268E+24
Space diagonal
329036656.14748
Perimeter
569908206
Area
1.5626724201104E+16
Altitude
164518328.07374
Surface area
1.5626724201104E+16
Volume
8.0795043415304E+23
Height
89552434.914769