161729103 is an odd 9-digits composite number following 161729102
and preceding 161729104 . In scientific notation, it is written as 1.61729103 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 106865024 positive integers (up to 161729103) that are relatively prime to 161729103.
161729103 has 8 divisors, whose sum is 217547568
The reverse of 161729103 is 301927161
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-one million seven hundred twenty-nine thousand one hundred three
Scientific notation
1.61729103 × 10^8
Engineering notation
1.61729103 × 10^6
Prime Factorization
3 × 113 × 477077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161729103
Product of the distinct prime numbers
The prime factorization of 161729103 is 3 × 113 × 477077.
Since it has a total of 3 prime factors.
10 , 10 , 84 , 6 , 172 , 166 , 1898 , 3484 , 16675 , 39989 , 579009 , 122108 , 6791992 , 2274180 , 6972911 , 24563211 , 465154932 , 584482837 , 5925489620 , 172485778
n×2
323458206
n×3
485187309
n×4
646916412
n×5
808645515
n÷2
80864551.5
n÷3
53909701
n÷3
40432275.75
n÷5
32345820.6
n2
26156302757184609
n3
4.2302353827159E+24
n4
6.841521739255E+32
n5
1.1064731740447E+41
2 √n
12717.275769598
3 √n
544.83214874187
4 √n
112.77089948031
5 √n
43.828603753126
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
-161729102
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 161729103 can be divided by 8 positive divisors.
The sum of these divisors (counting 161729103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111100101001001111
3
Ternary
102021022200121210
4
Quaternary
21220330221033
5
Quinary
312400312403
6
Senary
24014225503
8
Octal
1150745117
10
Decimal
161729103
12
Duodecimal
461b5293
16
Hexadecimal
9a3ca4f
20
Vigesimal
2aag2f3
36
Base36
2oaez3
md5
d8168a74a1bebaab87ff79a09b919709
sha1
513efece069f6cba21e92c18650b6a532dda138a
sha256
8dd0941f1a023ad1c09ddd84fe88435c5fe1ee4961c461a356aa25efac035667
sha512
04f2afc752e96fe3b8809e0622123eee4058b4e96e81e3ef70181a97ff8b7f4ad4b84596f5e3e74db1b2855826fbe03eeba5941f34257a3f0304bf625c15c143
ripemd-160
0d45bb77b76da1a8aead47b8d47a98e97a4575dc
Diameter
323458206
Circumference
1016173923.7129
Area
8.2172448587042E+16
Volume
1.7719568535061E+25
Surface area
3.2868979434817E+17
Circumference
1016173923.7129
Perimeter
646916412
Area
26156302757184609
Diagonal
228719490.89304
Surface area
156937816543107654
Volume
4.2302353827159E+24
Space diagonal
280123023.45854
Perimeter
485187309
Area
1.1326011328399E+16
Altitude
140061511.72927
Surface area
1.1326011328399E+16
Volume
4.9853802085561E+23
Height
76239830.297678