161728153 is an odd 9-digits composite number following 161728152
and preceding 161728154 . In scientific notation, it is written as 1.61728153 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 161680948 positive integers (up to 161728153) that are relatively prime to 161728153.
161728153 has 4 divisors, whose sum is 161775360
The reverse of 161728153 is 351827161
Previous prime number is 3719
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-one million seven hundred twenty-eight thousand one hundred fifty-three
Scientific notation
1.61728153 × 10^8
Engineering notation
1.61728153 × 10^6
Prime Factorization
3719 × 43487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161728153
Product of the distinct prime numbers
The prime factorization of 161728153 is 3719 × 43487.
Since it has a total of 2 prime factors.
2 , 6 , 95 , 68 , 564 , 75 , 5294 , 6118 , 4828 , 35684 , 986430 , 224317 , 4393133 , 144097 , 90595895 , 99466554 , 40069569 , 412362368 , 3364687179 , 577382178
n×2
323456306
n×3
485184459
n×4
646912612
n×5
808640765
n÷2
80864076.5
n÷3
53909384.333333
n÷3
40432038.25
n÷5
32345630.6
n2
26155995472791409
n3
4.2301608376909E+24
n4
6.8413609917268E+32
n5
1.1064406771982E+41
2 √n
12717.238418776
3 √n
544.83108195479
4 √n
112.77073387531
5 √n
43.828552262985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161728152
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161728153 can be divided by 4 positive divisors.
The sum of these divisors (counting 161728153) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111100011010011001
3
Ternary
102021022122022121
4
Quaternary
21220330122121
5
Quinary
312400300103
6
Senary
24014221241
8
Octal
1150743231
10
Decimal
161728153
12
Duodecimal
461b4821
16
Hexadecimal
9a3c699
20
Vigesimal
2aag07d
36
Base36
2oae8p
md5
b3572f098a72e28682b07cb981919114
sha1
fa984fc2dac409fac723c0042d9a4356a0a82983
sha256
f7feac7759ce8a1e50d4c699120dee7fea3cdc6fa2d0c057f1bf0ea72e930257
sha512
31e9dc54142065509416058710f17264bdb2e097e66ce6fa92ac68d52c8af2e021dfa58deec97875b8151ad7c0abc34c9ccf2df81e2db35ce30ecfa807352752
ripemd-160
415b91e74dce8990325d79fdeda505ca3adaea70
Diameter
323456306
Circumference
1016167954.6869
Area
8.2171483224649E+16
Volume
1.7719256281591E+25
Surface area
3.286859328986E+17
Circumference
1016167954.6869
Perimeter
646912612
Area
26155995472791409
Diagonal
228718147.39015
Surface area
156935972836748454
Volume
4.2301608376909E+24
Space diagonal
280121378.01027
Perimeter
485184459
Area
1.1325878270354E+16
Altitude
140060689.00514
Surface area
1.1325878270354E+16
Volume
4.9852923564017E+23
Height
76239382.463384