163923393 is an odd 9-digits composite number following 163923392
and preceding 163923394 . In scientific notation, it is written as 1.63923393 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 102830400 positive integers (up to 163923393) that are relatively prime to 163923393.
163923393 has 16 divisors, whose sum is 231624000
The reverse of 163923393 is 393329361
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred sixty-three million nine hundred twenty-three thousand three hundred ninety-three
Scientific notation
1.63923393 × 10^8
Engineering notation
1.63923393 × 10^6
Prime Factorization
3 × 19 × 149 × 19301
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
163923393 Product of the distinct prime numbers
The prime factorization of 163923393 is 3 × 19 × 149 × 19301.
Since it has a total of 4 prime factors.
10 , 8 , 33 , 84 , 575 , 759 , 2291 , 1814 , 91181 , 67326 , 541934 , 560200 , 7146063 , 233975 , 70877238 , 6499359 , 492454455 , 523798453 , 4695495989 , 6553363198
n×2
327846786
n×3
491770179
n×4
655693572
n×5
819616965
n÷2
81961696.5
n÷3
54641131
n÷3
40980848.25
n÷5
32784678.6
n2
26870878772632449
n3
4.4047656213016E+24
n4
7.2204412601351E+32
n5
1.1835992303185E+41
2 √n12803.257124654
3 √n547.28512574705
4 √n113.15147866755
5 √n43.946894076638
1 , 3 , 19 , 57 , 149 , 447 , 2831 , 8493 , 19301 , 57903 , 366719 , 1100157 , 2875849 , 8627547 , 54641131 , 163923393
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
-163923392 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 163923393 can be divided by 16 positive divisors.
The sum of these divisors (counting 163923393) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010100010111000001
3
Ternary
102102110011121210
4
Quaternary
21301110113001
5
Quinary
313431022033
6
Senary
24133240333
8
Octal
1161242701
10
Decimal
163923393
12
Duodecimal
46a930a9
16
Hexadecimal
9c545c1
20
Vigesimal
2b4a89d
36
Base36
2plg3l
md5
0a0af8bf18d717ad0decaf06684daba9
sha1
ee91c5b4b7a2f66d70066c45c5438e0259f5c728
sha256
a66050ca06e946fc523cf95d8eb8f25a19baf6ff4dea63f73fdf977b93d276ba
sha512
21564133095ed5867cf500a3c7bbc64eedbcba876966a64364dd61db7a92f1f91a3dd99a92d723470a89ea115a17355bc673dd5af10a1b620a21f43ee59ad86b
ripemd-160
373922cb02bddd2de536fbd8c4659764b2c436d8
Diameter
327846786
Circumference
1029961054.4006
Area
8.4417355347604E+16
Volume
1.8450639088888E+25
Surface area
3.3766942139042E+17
Circumference
1029961054.4006
Perimeter
655693572
Area
26870878772632449
Diagonal
231822685.57081
Surface area
161225272635794694
Volume
4.4047656213016E+24
Space diagonal
283923645.22508
Perimeter
491770179
Area
1.1635431819556E+16
Altitude
141961822.61254
Surface area
1.1635431819556E+16
Volume
5.1910660672662E+23
Height
77274228.523605