161755424 is an even 9-digits composite number following 161755423
and preceding 161755425 . In scientific notation, it is written as 1.61755424 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors.
There are 80877696 positive integers (up to 161755424) that are relatively prime to 161755424.
161755424 has 12 divisors, whose sum is 318456054
The reverse of 161755424 is 424557161
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-one million seven hundred fifty-five thousand four hundred twenty-four
Scientific notation
1.61755424 × 10^8
Engineering notation
1.61755424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5054857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10109714
Product of the distinct prime numbers
The prime factorization of 161755424 is 2 × 2 × 2 × 2 × 2 × 5054857.
Since it has a total of 6 prime factors.
10 , 5 , 91 , 66 , 953 , 840 , 4953 , 2066 , 62897 , 1628 , 990294 , 932133 , 7462258 , 6282311 , 99206464 , 18461872 , 135030517 , 451012284 , 3727004078 , 9075233110
n×2
323510848
n×3
485266272
n×4
647021696
n×5
808777120
n÷2
80877712
n÷3
53918474.666667
n÷3
40438856
n÷5
32351084.8
n2
26164817193419776
n3
4.2323010990041E+24
n4
6.8459765876508E+32
n5
1.1073738456295E+41
2 √n
12718.310579633
3 √n
544.86170382056
4 √n
112.77548749455
5 √n
43.830030259013
1 , 2 , 4 , 8 , 16 , 32 , 5054857 , 10109714 , 20219428 , 40438856 , 80877712 , 161755424
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161755423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161755424 can be divided by 12 positive divisors.
The sum of these divisors (counting 161755424) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000011000100100000
3
Ternary
102021101000201122
4
Quaternary
21221003010200
5
Quinary
312402133144
6
Senary
24014551412
8
Octal
1151030440
10
Decimal
161755424
12
Duodecimal
46208568
16
Hexadecimal
9a43120
20
Vigesimal
2aaj8b4
36
Base36
2oaza8
md5
767a7b4823335a44acf76a4b125cf49a
sha1
1f1745b38851e354779147e27a77f846b6ac89cc
sha256
0f558e543a8a124d84aac7ddbbbadab5b1886be7d183d5f165b30da218098377
sha512
07bf1035ca463fb41c84e3411e8e0b55432a4dd1b1ee29b15501be2ba03f7d86eea13feaa36868e5defa68e01907b885e438ea274036cd4f52aa4e6b30cf4539
ripemd-160
b1f498a052df3185391ccff8394a39696a2e28e5
Diameter
323510848
Circumference
1016339303.4334
Area
8.2199197477367E+16
Volume
1.7728221387215E+25
Surface area
3.2879678990947E+17
Circumference
1016339303.4334
Perimeter
647021696
Area
26164817193419776
Diagonal
228756714.40821
Surface area
156988903160518656
Volume
4.2323010990041E+24
Space diagonal
280168612.76785
Perimeter
485266272
Area
1.1329698187439E+16
Altitude
140084306.38392
Surface area
1.1329698187439E+16
Volume
4.9878146785485E+23
Height
76252238.13607