161704042 is an even 9-digits composite number following 161704041
and preceding 161704043 . In scientific notation, it is written as 1.61704042 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 80234700 positive integers (up to 161704042) that are relatively prime to 161704042.
161704042 has 8 divisors, whose sum is 244408032
The reverse of 161704042 is 240407161
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred sixty-one million seven hundred four thousand forty-two
Scientific notation
1.61704042 × 10^8
Engineering notation
1.61704042 × 10^6
Prime Factorization
2 × 131 × 617191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161704042
Product of the distinct prime numbers
The prime factorization of 161704042 is 2 × 131 × 617191.
Since it has a total of 3 prime factors.
3 , 4 , 23 , 88 , 401 , 17 , 9098 , 6042 , 32122 , 92969 , 264152 , 849796 , 6306304 , 15968 , 70935621 , 39506585 , 675804442 , 814157157 , 2365542141 , 1056859528
n×2
323408084
n×3
485112126
n×4
646816168
n×5
808520210
n÷2
80852021
n÷3
53901347.333333
n÷3
40426010.5
n÷5
32340808.4
n2
26148197199137764
n3
4.2282691781137E+24
n4
6.83728216765E+32
n5
1.1056161628035E+41
2 √n
12716.2904182
3 √n
544.80400549998
4 √n
112.76653057623
5 √n
43.827245362205
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
-161704041
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 161704042 can be divided by 8 positive divisors.
The sum of these divisors (counting 161704042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110100001101010
3
Ternary
102021021102020121
4
Quaternary
21220312201222
5
Quinary
312344012132
6
Senary
24013513454
8
Octal
1150664152
10
Decimal
161704042
12
Duodecimal
461a288a
16
Hexadecimal
9a3686a
20
Vigesimal
2aad022
36
Base36
2o9vmy
md5
4c47e37ee850f3d472d6ea48db4bb58e
sha1
b3f08779f032c226cb4753b598bda2fca444b014
sha256
f2a0ec3b894160a9570f99d67946adc603f836aa4b603e24befeca2a845da3a4
sha512
9f575ff48baf95ac76f19c25088db9db1a5b4e7ed7b8ecf341147315c62ccf16f5f70e4934e3fe2faef94d7bae211a75a2e3bd1e6e5ce7d92ba0a860f7b6f7d0
ripemd-160
c944d46f3acbf3a63bb04aab8548f48661cd94c0
Diameter
323408084
Circumference
1016016460.806
Area
8.2146984225428E+16
Volume
1.7711332516483E+25
Surface area
3.2858793690171E+17
Circumference
1016016460.806
Perimeter
646816168
Area
26148197199137764
Diagonal
228684049.28695
Surface area
156889183194826584
Volume
4.2282691781137E+24
Space diagonal
280079616.53325
Perimeter
485112126
Area
1.1322501518809E+16
Altitude
140039808.26663
Surface area
1.1322501518809E+16
Volume
4.9830630142104E+23
Height
76228016.428983