163923390 is an even 9-digits composite number following 163923389
and preceding 163923391 . In scientific notation, it is written as 1.63923390 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 43712880 positive integers (up to 163923390) that are relatively prime to 163923390.
163923390 has 16 divisors, whose sum is 349703424
The reverse of 163923390 is 093329361
Previous prime number is 15
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred sixty-three million nine hundred twenty-three thousand three hundred ninety
Scientific notation
1.63923390 × 10^8
Engineering notation
1.63923390 × 10^6
Prime Factorization
2 × 3 × 15 × 1821371
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
163923390 Product of the distinct prime numbers
The prime factorization of 163923390 is 2 × 3 × 15 × 1821371.
Since it has a total of 4 prime factors.
7 , 8 , 57 , 64 , 142 , 130 , 1472 , 4102 , 26286 , 40628 , 875409 , 521809 , 4795681 , 9836665 , 54222768 , 64062167 , 113958132 , 758946161 , 8610569761 , 2484857695
n×2
327846780
n×3
491770170
n×4
655693560
n×5
819616950
n÷2
81961695
n÷3
54641130
n÷3
40980847.5
n÷5
32784678
n2
26870877789092100
n3
4.4047653794637E+24
n4
7.2204407315632E+32
n5
1.1835991220119E+41
2 √n12803.257007496
3 √n547.28512240839
4 √n113.15147814985
5 √n43.946893915782
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 1821371 , 3642742 , 5464113 , 10928226 , 27320565 , 54641130 , 81961695 , 163923390
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
-163923389 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 163923390 can be divided by 16 positive divisors.
The sum of these divisors (counting 163923390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010100010110111110
3
Ternary
102102110011121200
4
Quaternary
21301110112332
5
Quinary
313431022030
6
Senary
24133240330
8
Octal
1161242676
10
Decimal
163923390
12
Duodecimal
46a930a6
16
Hexadecimal
9c545be
20
Vigesimal
2b4a89a
36
Base36
2plg3i
md5
1bddbff1219504dd8e3c83b72fd14971
sha1
c0c780dccc27ccaffcfbda0812d82345ab2fc8ba
sha256
95dbd3adbf5f1eb4b13353318580f500d70f5a9f0410ea92b61b9f0774fd99e0
sha512
41a1224792f3b1ae3ac9ce1e9f35241d5bf947cc623bdfa35f78db80f5c649ee94d97a887137603ae5cd3607e24241b88533a6458dfe61592832f39f695f8c1d
ripemd-160
82ca4d3b38e90af053f3e2b2a82867d288f08582
Diameter
327846780
Circumference
1029961035.5511
Area
8.4417352257721E+16
Volume
1.845063807588E+25
Surface area
3.3766940903088E+17
Circumference
1029961035.5511
Perimeter
655693560
Area
26870877789092100
Diagonal
231822681.32817
Surface area
161225266734552600
Volume
4.4047653794637E+24
Space diagonal
283923640.02893
Perimeter
491770170
Area
1.163543139367E+16
Altitude
141961820.01446
Surface area
1.163543139367E+16
Volume
5.1910657822575E+23
Height
77274227.109391