189498081 is an odd 9-digits composite number following 189498080
and preceding 189498082 . In scientific notation, it is written as 1.89498081 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 120323280 positive integers (up to 189498081) that are relatively prime to 189498081.
189498081 has 16 divisors, whose sum is 264775680
The reverse of 189498081 is 180894981
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred eighty-nine million four hundred ninety-eight thousand eighty-one
Scientific notation
1.89498081 × 10^8
Engineering notation
1.89498081 × 10^6
Prime Factorization
3 × 23 × 239 × 11491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189498081
Product of the distinct prime numbers
The prime factorization of 189498081 is 3 × 23 × 239 × 11491.
Since it has a total of 4 prime factors.
7 , 10 , 78 , 64 , 675 , 203 , 1600 , 1870 , 97480 , 56892 , 298307 , 946119 , 9502437 , 1557009 , 75516141 , 61848344 , 473615019 , 615475124 , 3017404463 , 4930942518
n×2
378996162
n×3
568494243
n×4
757992324
n×5
947490405
n÷2
94749040.5
n÷3
63166027
n÷3
47374520.25
n÷5
37899616.2
n2
35909522702682561
n3
6.8047856417843E+24
n4
1.2894938207345E+33
n5
2.4435660449054E+41
2 √n
13765.830196541
3 √n
574.38303679864
4 √n
117.32787476359
5 √n
45.239829893819
1 , 3 , 23 , 69 , 239 , 717 , 5497 , 11491 , 16491 , 34473 , 264293 , 792879 , 2746349 , 8239047 , 63166027 , 189498081
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
-189498080
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 189498081 can be divided by 16 positive divisors.
The sum of these divisors (counting 189498081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010010111000001011100001
3
Ternary
111012120111111110
4
Quaternary
23102320023201
5
Quinary
342002414311
6
Senary
30445333533
8
Octal
1322701341
10
Decimal
189498081
12
Duodecimal
535672a9
16
Hexadecimal
b4b82e1
20
Vigesimal
2j47541
36
Base36
34tlnl
md5
6e944b7ceb44701e3bf1ab2a3503a5e0
sha1
930a7483b77b2bbdce7830087fc16a167356e56f
sha256
322a807f840fcc0e4de94ff8154a8a4aea4d853cd06bd72b1ac1210f67e7ce92
sha512
c6724211e20ba44cd3159ce1d9ce78dd191a6dc89492cc0f01c4cbb52e7b25ccbb74b4000480ed042e3139d951a3fd53b8f644cc567183d4a8b2e95e7bd34ab8
ripemd-160
84caffd653084938ebf81343a49d595c244be5fd
Diameter
378996162
Circumference
1190651558.2779
Area
1.1281309271666E+17
Volume
2.8503819441977E+25
Surface area
4.5125237086665E+17
Circumference
1190651558.2779
Perimeter
757992324
Area
35909522702682561
Diagonal
267990756.19388
Surface area
215457136216095366
Volume
6.8047856417843E+24
Space diagonal
328220304.2288
Perimeter
568494243
Area
1.5549279449149E+16
Altitude
164110152.1144
Surface area
1.5549279449149E+16
Volume
8.0195167863775E+23
Height
89330252.064625