189989246 is an even 9-digits composite number following 189989245
and preceding 189989247 . In scientific notation, it is written as 1.89989246 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors.
There are 80898048 positive integers (up to 189989246) that are relatively prime to 189989246.
189989246 has 32 divisors, whose sum is 314461440
The reverse of 189989246 is 642989981
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred eighty-nine million nine hundred eighty-nine thousand two hundred forty-six
Scientific notation
1.89989246 × 10^8
Engineering notation
1.89989246 × 10^6
Prime Factorization
2 × 323 × 673 × 23 × 19
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
189989246 Product of the distinct prime numbers
The prime factorization of 189989246 is 2 × 323 × 673 × 23 × 19.
Since it has a total of 5 prime factors.
4 , 9 , 76 , 100 , 694 , 558 , 6339 , 7520 , 89319 , 80510 , 447855 , 916236 , 9963932 , 4291499 , 83980898 , 84784234 , 741167931 , 455289608 , 6955327298 , 2145615917
n×2
379978492
n×3
569967738
n×4
759956984
n×5
949946230
n÷2
94994623
n÷3
63329748.666667
n÷3
47497311.5
n÷5
37997849.2
n2
36095913595648516
n3
6.8578354077184E+24
n4
1.3029149783045E+33
n5
2.4753983433018E+41
2 √n13783.658657991
3 √n574.87886143735
4 √n117.40382727148
5 √n45.263257275698
1 , 2 , 19 , 23 , 38 , 46 , 323 , 437 , 646 , 673 , 874 , 1346 , 6137 , 7429 , 12274 , 12787 , 14858 , 15479 , 25574 , 30958 , 141151 , 217379 , 282302 , 294101 , 434758 , 588202 , 4130201 , 4999717 , 8260402 , 9999434 , 94994623 , 189989246
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
-189989245 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 189989246 can be divided by 32 positive divisors.
The sum of these divisors (counting 189989246) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011010100110000000101111110
3
Ternary
111020111110020202
4
Quaternary
23110300011332
5
Quinary
342114123441
6
Senary
30504043502
8
Octal
1324600576
10
Decimal
189989246
12
Duodecimal
53763592
16
Hexadecimal
b53017e
20
Vigesimal
2j78d26
36
Base36
3544n2
md5
662c2d870192995c81c953c8f11eac80
sha1
ff9d8b0227d9cfab2a93ac1503d0d57cdbca43c7
sha256
b6e2b8ab6952646f4f31e48f3832bf56e9ce5163a74e8317cb4b74759f22fa7c
sha512
463999a25da4e3f8902b0445dbc9608365d2b84eb540e24f9f2bf4890f0f0a599e095494b3163c5f4d7c62290c4484939e1628f9a030021c4b86089fbdce2614
ripemd-160
2214b8c0ddce5fc3ac25d85a4a7929b90f8e4c7a
Diameter
379978492
Circumference
1193737638.9893
Area
1.133986569767E+17
Volume
2.8726033781888E+25
Surface area
4.5359462790681E+17
Circumference
1193737638.9893
Perimeter
759956984
Area
36095913595648516
Diagonal
268685368.39824
Surface area
216575481573891096
Volume
6.8578354077184E+24
Space diagonal
329071026.9637
Perimeter
569967738
Area
1.562998907332E+16
Altitude
164535513.48185
Surface area
1.562998907332E+16
Volume
8.0820365350982E+23
Height
89561789.466079