163988250 is an even 9-digits composite number following 163988249
and preceding 163988251 . In scientific notation, it is written as 1.63988250 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 43730000 positive integers (up to 163988250) that are relatively prime to 163988250.
163988250 has 24 divisors, whose sum is 325354176
The reverse of 163988250 is 052889361
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred sixty-three million nine hundred eighty-eight thousand two hundred fifty
Scientific notation
1.63988250 × 10^8
Engineering notation
1.63988250 × 10^6
Prime Factorization
2 × 15 × 5 × 5 × 218651
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
32797650 Product of the distinct prime numbers
The prime factorization of 163988250 is 2 × 15 × 5 × 5 × 218651.
Since it has a total of 5 prime factors.
4 , 7 , 53 , 23 , 122 , 158 , 5756 , 1395 , 564 , 74777 , 722503 , 711679 , 923495 , 5237384 , 55017118 , 91285483 , 713632409 , 346508148 , 6973487993 , 9865776426
n×2
327976500
n×3
491964750
n×4
655953000
n×5
819941250
n÷2
81994125
n÷3
54662750
n÷3
40997062.5
n÷5
32797650
n2
26892146138062500
n3
4.4099959839251E+24
n4
7.2318752391091E+32
n5
1.1859425646798E+41
2 √n12805.789706223
3 √n547.35729480622
4 √n113.16266922542
5 √n43.950371082179
1 , 2 , 5 , 10 , 15 , 25 , 30 , 50 , 75 , 150 , 375 , 750 , 218651 , 437302 , 1093255 , 2186510 , 3279765 , 5466275 , 6559530 , 10932550 , 16398825 , 32797650 , 81994125 , 163988250
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-163988249 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163988250 can be divided by 24 positive divisors.
The sum of these divisors (counting 163988250) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001100100001100011010
3
Ternary
102102120110120220
4
Quaternary
21301210030122
5
Quinary
313440111000
6
Senary
24134500510
8
Octal
1161441432
10
Decimal
163988250
12
Duodecimal
46b04736
16
Hexadecimal
9c6431a
20
Vigesimal
2b4iaca
36
Base36
2pmu56
md5
39fbd615e420e81e9b937a3f1ac2cc3d
sha1
b45545323e458420db4285d943c91a9311007309
sha256
b41d4506dcf35644f81b99dbe89f157ea3000cb3dca23e09e42dc46851e665ef
sha512
813802b52e21a97ba9bdf6d6152743e3bb962ace3da486de94db7ba7f04bc505754f48b7e66e7bf7f2e9afa7a2b5ef9d52b33ee0465ffc25e4e7318988d518c8
ripemd-160
bd07a98c78744fc34db33a1b55c9e92f61970827
Diameter
327976500
Circumference
1030368562.9501
Area
8.44841687466E+16
Volume
1.8472547980613E+25
Surface area
3.379366749864E+17
Circumference
1030368562.9501
Perimeter
655953000
Area
26892146138062500
Diagonal
231914407.21983
Surface area
161352876828375000
Volume
4.4099959839251E+24
Space diagonal
284035980.84431
Perimeter
491964750
Area
1.1644640858923E+16
Altitude
142017990.42215
Surface area
1.1644640858923E+16
Volume
5.1972301087315E+23
Height
77304802.40661