163969729 is an odd 9-digits composite number following 163969728
and preceding 163969730 . In scientific notation, it is written as 1.63969729 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 127768200 positive integers (up to 163969729) that are relatively prime to 163969729.
163969729 has 8 divisors, whose sum is 182527200
The reverse of 163969729 is 927969361
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-three million nine hundred sixty-nine thousand seven hundred twenty-nine
Scientific notation
1.63969729 × 10^8
Engineering notation
1.63969729 × 10^6
Prime Factorization
11 × 49 × 304211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163969729
Product of the distinct prime numbers
The prime factorization of 163969729 is 11 × 49 × 304211.
Since it has a total of 3 prime factors.
6 , 5 , 4 , 49 , 378 , 575 , 141 , 5767 , 85819 , 50810 , 295535 , 840381 , 1252807 , 7373506 , 35284349 , 72296580 , 255521331 , 819122604 , 4573391706 , 1135733931
n×2
327939458
n×3
491909187
n×4
655878916
n×5
819848645
n÷2
81984864.5
n÷3
54656576.333333
n÷3
40992432.25
n÷5
32793945.8
n2
26886072028333441
n3
4.4085019443603E+24
n4
7.2286086911273E+32
n5
1.1852730081312E+41
2 √n
12805.066536336
3 √n
547.33668766692
4 √n
113.15947391331
5 √n
43.94937827739
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
-163969728
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 163969729 can be divided by 8 positive divisors.
The sum of these divisors (counting 163969729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001011111101011000001
3
Ternary
102102112112011221
4
Quaternary
21301133223001
5
Quinary
313434012404
6
Senary
24134235041
8
Octal
1161375301
10
Decimal
163969729
12
Duodecimal
46ab5a81
16
Hexadecimal
9c5fac1
20
Vigesimal
2b4g469
36
Base36
2pmfup
md5
b1ca6c6635ea96d1d925651f3eefdcbb
sha1
f281d2dbae2c80908bfae7499bf44aaf155cabdd
sha256
38a46c0e333c055dff996285a7a22ce7ef4c5cf701296f32a3e1be0c2dd50529
sha512
b952c098014e8afe6d4c8ddc68abfef5794b1b55929706d3f29773a5441ec33b9ff30c976c7dd3dfd29a10f2c7cb575d88f13a379ed362f1fa1ee5db749a1313
ripemd-160
c935837929c003283cfe3dd16b4dcf90e44ee8e1
Diameter
327939458
Circumference
1030252192.075
Area
8.4465086368098E+16
Volume
1.8466289762318E+25
Surface area
3.3786034547239E+17
Circumference
1030252192.075
Perimeter
655878916
Area
26886072028333441
Diagonal
231888214.57044
Surface area
161316432170000646
Volume
4.4085019443603E+24
Space diagonal
284003901.5313
Perimeter
491909187
Area
1.1642010692257E+16
Altitude
142001950.76565
Surface area
1.1642010692257E+16
Volume
5.1954693662188E+23
Height
77296071.52348