163914985 is an odd 9-digits composite number following 163914984
and preceding 163914986 . In scientific notation, it is written as 1.63914985 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 121044864 positive integers (up to 163914985) that are relatively prime to 163914985.
163914985 has 8 divisors, whose sum is 211828680
The reverse of 163914985 is 589419361
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-three million nine hundred fourteen thousand nine hundred eighty-five
Scientific notation
1.63914985 × 10^8
Engineering notation
1.63914985 × 10^6
Prime Factorization
5 × 13 × 2521769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163914985
Product of the distinct prime numbers
The prime factorization of 163914985 is 5 × 13 × 2521769.
Since it has a total of 3 prime factors.
5 , 4 , 27 , 74 , 401 , 640 , 68 , 7290 , 63305 , 58268 , 251879 , 279306 , 1298580 , 5938549 , 45773273 , 29844858 , 657839367 , 181897180 , 9518532827 , 6278117088
n×2
327829970
n×3
491744955
n×4
655659940
n×5
819574925
n÷2
81957492.5
n÷3
54638328.333333
n÷3
40978746.25
n÷5
32782997
n2
26868122307550225
n3
4.4040878650203E+24
n4
7.2189599633348E+32
n5
1.1832957141056E+41
2 √n
12802.928766497
3 √n
547.27576842485
4 √n
113.1500276911
5 √n
43.946443240354
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
-163914984
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 163914985 can be divided by 8 positive divisors.
The sum of these divisors (counting 163914985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010010010011101001
3
Ternary
102102102202002101
4
Quaternary
21301102103221
5
Quinary
313430234420
6
Senary
24133133401
8
Octal
1161222351
10
Decimal
163914985
12
Duodecimal
46a8a261
16
Hexadecimal
9c524e9
20
Vigesimal
2b49795
36
Base36
2pl9m1
md5
fbc3e58d8588c4f670fa762861974f4b
sha1
414539556b2ca6c7190332c985de78f264a55a98
sha256
c728818584dc3967b50b2e1b4046caecfdd70dd85b3c856061d39aed6db86d66
sha512
e23797919d3aa1e2028612e98e88b6fb204589dfacb17e98e0b4739e4823f859107063a76bc4350d872cca571e64d3629677d86eb775a2d3659a3037dee7d190
ripemd-160
0dbe18dae6fe00dd05302f827a51cd812f1b684c
Diameter
327829970
Circumference
1029908225.3786
Area
8.4408695657152E+16
Volume
1.8447800110015E+25
Surface area
3.3763478262861E+17
Circumference
1029908225.3786
Perimeter
655659940
Area
26868122307550225
Diagonal
231810794.86318
Surface area
161208733845301350
Volume
4.4040878650203E+24
Space diagonal
283909082.14189
Perimeter
491744955
Area
1.1634238235163E+16
Altitude
141954541.07095
Surface area
1.1634238235163E+16
Volume
5.1902673238287E+23
Height
77270264.954394