189968169 is an odd 9-digits composite number following 189968168
and preceding 189968170 . In scientific notation, it is written as 1.89968169 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 126645444 positive integers (up to 189968169) that are relatively prime to 189968169.
189968169 has 4 divisors, whose sum is 253290896
The reverse of 189968169 is 961869981
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred eighty-nine million nine hundred sixty-eight thousand one hundred sixty-nine
Scientific notation
1.89968169 × 10^8
Engineering notation
1.89968169 × 10^6
Prime Factorization
3 × 63322723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189968169
Product of the distinct prime numbers
The prime factorization of 189968169 is 3 × 63322723.
Since it has a total of 2 prime factors.
4 , 8 , 6 , 63 , 506 , 409 , 6196 , 1203 , 97767 , 8372 , 763451 , 9640 , 716906 , 715941 , 78485305 , 45280547 , 329405701 , 223964243 , 6201651184 , 953921260
n×2
379936338
n×3
569904507
n×4
759872676
n×5
949840845
n÷2
94984084.5
n÷3
63322723
n÷3
47492042.25
n÷5
37993633.8
n2
36087905233212561
n3
6.8555532801989E+24
n4
1.3023369041213E+33
n5
2.4740255709706E+41
2 √n
13782.894072001
3 √n
574.85760204134
4 √n
117.40057100373
5 √n
45.262252949368
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
-189968168
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 189968169 can be divided by 4 positive divisors.
The sum of these divisors (counting 189968169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100101010111100101001
3
Ternary
111020110101100010
4
Quaternary
23110222330221
5
Quinary
342112440134
6
Senary
30503402133
8
Octal
1324527451
10
Decimal
189968169
12
Duodecimal
53753349
16
Hexadecimal
b52af29
20
Vigesimal
2j76089
36
Base36
353odl
md5
d563510eb7db45e2ec648614c5914a0f
sha1
ff797db30a202571e67bc5ca18b92a90c5797c9c
sha256
2719584b979b352734fee4bacb4d517fe956e784e78db9fb5004b59d4f7451bd
sha512
8c192678278cae0912bbcd335d6baee4b8f5b7ac5e7beb6e8f120ecea73acec0bc604cd5e808b4a33d9b7f3cbcea1b7b7b11a4c0bd3039ca32f813f1a40f6a9e
ripemd-160
29a00f576c7bc0b433df37b54cf3c35f1b6daf10
Diameter
379936338
Circumference
1193605208.2926
Area
1.1337349796411E+17
Volume
2.8716474428488E+25
Surface area
4.5349399185642E+17
Circumference
1193605208.2926
Perimeter
759872676
Area
36087905233212561
Diagonal
268655561.01898
Surface area
216527431399275366
Volume
6.8555532801989E+24
Space diagonal
329034520.52883
Perimeter
569904507
Area
1.5626521350664E+16
Altitude
164517260.26442
Surface area
1.5626521350664E+16
Volume
8.0793470220239E+23
Height
89551853.672995