163923145 is an odd 9-digits composite number following 163923144
and preceding 163923146 . In scientific notation, it is written as 1.63923145 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 131045040 positive integers (up to 163923145) that are relatively prime to 163923145.
163923145 has 8 divisors, whose sum is 196848000
The reverse of 163923145 is 541329361
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-three million nine hundred twenty-three thousand one hundred forty-five
Scientific notation
1.63923145 × 10^8
Engineering notation
1.63923145 × 10^6
Prime Factorization
5 × 1499 × 21871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163923145
Product of the distinct prime numbers
The prime factorization of 163923145 is 5 × 1499 × 21871.
Since it has a total of 3 prime factors.
5 , 1 , 46 , 54 , 834 , 408 , 9638 , 8339 , 1568 , 21668 , 839512 , 505656 , 6382785 , 2843486 , 88592070 , 6699704 , 941778483 , 928971123 , 9585014798 , 7342363786
n×2
327846290
n×3
491769435
n×4
655692580
n×5
819615725
n÷2
81961572.5
n÷3
54641048.333333
n÷3
40980786.25
n÷5
32784629
n2
26870797466691025
n3
4.404745629398E+24
n4
7.2203975649593E+32
n5
1.1835902769985E+41
2 √n
12803.247439615
3 √n
547.28484975069
4 √n
113.15143587076
5 √n
43.946880779163
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163923144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163923145 can be divided by 8 positive divisors.
The sum of these divisors (counting 163923145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010100010011001001
3
Ternary
102102110011021121
4
Quaternary
21301110103021
5
Quinary
313431020040
6
Senary
24133235241
8
Octal
1161242311
10
Decimal
163923145
12
Duodecimal
46a92b21
16
Hexadecimal
9c544c9
20
Vigesimal
2b4a7h5
36
Base36
2plfwp
md5
e8d2397af0761d7189ea8348fe1bb81e
sha1
bff1798c36a2b57e0c177d764d99f720c9b80472
sha256
de5a7560a206a96d78b0b4b2e832d5b33f7658929c4fbad156c0f9b495db5a5a
sha512
4ce4e6f2a1b5bbe4d9367fdb93383acffe74bb2f0909a5a2f4fb24b58d42a964a9c0b3023172c6703f6a77c5770fe4c0ea98d4e515dd0ae8eb336d22db10893d
ripemd-160
97802b3abfd775c0b1e0b1387d799300a53b4c33
Diameter
327846290
Circumference
1029959496.1707
Area
8.4417099917456E+16
Volume
1.8450555346998E+25
Surface area
3.3766839966982E+17
Circumference
1029959496.1707
Perimeter
655692580
Area
26870797466691025
Diagonal
231822334.84585
Surface area
161224784800146150
Volume
4.404745629398E+24
Space diagonal
283923215.67648
Perimeter
491769435
Area
1.163539661305E+16
Altitude
141961607.83824
Surface area
1.163539661305E+16
Volume
5.1910425065819E+23
Height
77274111.615284