161729104 is an even 9-digits composite number following 161729103
and preceding 161729105 . In scientific notation, it is written as 1.61729104 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 80864544 positive integers (up to 161729104) that are relatively prime to 161729104.
161729104 has 10 divisors, whose sum is 313350170
The reverse of 161729104 is 401927161
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-one million seven hundred twenty-nine thousand one hundred four
Scientific notation
1.61729104 × 10^8
Engineering notation
1.61729104 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10108069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20216138
Product of the distinct prime numbers
The prime factorization of 161729104 is 2 × 2 × 2 × 2 × 10108069.
Since it has a total of 5 prime factors.
6 , 6 , 48 , 93 , 256 , 455 , 3080 , 919 , 57297 , 69586 , 703862 , 271713 , 3777418 , 1377191 , 47987649 , 64075330 , 928633688 , 845053657 , 7746129841 , 8463716399
n×2
323458208
n×3
485187312
n×4
646916416
n×5
808645520
n÷2
80864552
n÷3
53909701.333333
n÷3
40432276
n÷5
32345820.8
n2
26156303080642816
n3
4.2302354611848E+24
n4
6.8415219084644E+32
n5
1.1064732082523E+41
2 √n
12717.275808914
3 √n
544.83214986481
4 √n
112.77089965463
5 √n
43.828603807326
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161729103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161729104 can be divided by 10 positive divisors.
The sum of these divisors (counting 161729104) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001101000111100101001010000
3
Ternary
102021022200121211
4
Quaternary
21220330221100
5
Quinary
312400312404
6
Senary
24014225504
8
Octal
1150745120
10
Decimal
161729104
12
Duodecimal
461b5294
16
Hexadecimal
9a3ca50
20
Vigesimal
2aag2f4
36
Base36
2oaez4
md5
ee2dfa527b131811418fed31172444c8
sha1
7cdc3a10293538e02ee58a35ef26c9e3b0ef3efc
sha256
5ac392795ee0728e624bd90b941fe6ff539c3fdf5cde89c7263ef172a63db3b9
sha512
2594c842abc0c9ec9e834f20a26ac60c5b2b2c82c720c6ab73cbda13882ed2fa4aa56e959d3b2092e16f17725f4151113c176f63db9fbcb739972ce1d72638ba
ripemd-160
1280ee3c377eee65eb3cd46c711574c4280cb167
Diameter
323458208
Circumference
1016173929.9961
Area
8.2172449603216E+16
Volume
1.7719568863751E+25
Surface area
3.2868979841286E+17
Circumference
1016173929.9961
Perimeter
646916416
Area
26156303080642816
Diagonal
228719492.30725
Surface area
156937818483856896
Volume
4.2302354611848E+24
Space diagonal
280123025.19059
Perimeter
485187312
Area
1.1326011468461E+16
Altitude
140061512.5953
Surface area
1.1326011468461E+16
Volume
4.9853803010326E+23
Height
76239830.769083