161728152 is an even 9-digits composite number following 161728151
and preceding 161728153 . In scientific notation, it is written as 1.61728152 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 51071904 positive integers (up to 161728152) that are relatively prime to 161728152.
161728152 has 32 divisors, whose sum is 425601600
The reverse of 161728152 is 251827161
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred sixty-one million seven hundred twenty-eight thousand one hundred fifty-two
Scientific notation
1.61728152 × 10^8
Engineering notation
1.61728152 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 19 × 354667
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
40432038 Product of the distinct prime numbers
The prime factorization of 161728152 is 2 × 2 × 2 × 3 × 19 × 354667.
Since it has a total of 6 prime factors.
10 , 4 , 25 , 54 , 689 , 41 , 5086 , 74 , 44017 , 42762 , 962348 , 113770 , 7408919 , 8943043 , 20054530 , 37309499 , 77558746 , 820833307 , 411188598 , 8468219023
n×2
323456304
n×3
485184456
n×4
646912608
n×5
808640760
n÷2
80864076
n÷3
53909384
n÷3
40432038
n÷5
32345630.4
n2
26155995149335104
n3
4.2301607592229E+24
n4
6.8413608225204E+32
n5
1.1064406429914E+41
2 √n12717.23837946
3 √n544.83108083185
4 √n112.77073370099
5 √n43.828552208785
1 , 2 , 3 , 4 , 6 , 8 , 12 , 19 , 24 , 38 , 57 , 76 , 114 , 152 , 228 , 456 , 354667 , 709334 , 1064001 , 1418668 , 2128002 , 2837336 , 4256004 , 6738673 , 8512008 , 13477346 , 20216019 , 26954692 , 40432038 , 53909384 , 80864076 , 161728152
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-161728151 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161728152 can be divided by 32 positive divisors.
The sum of these divisors (counting 161728152) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000111100011010011000
3
Ternary
102021022122022120
4
Quaternary
21220330122120
5
Quinary
312400300102
6
Senary
24014221240
8
Octal
1150743230
10
Decimal
161728152
12
Duodecimal
461b4820
16
Hexadecimal
9a3c698
20
Vigesimal
2aag07c
36
Base36
2oae8o
md5
61d918c38e10680289a1adc2773912d2
sha1
dfcd59cfaffc76f9f30008f044df0934670ce5c5
sha256
2bfc58ab703c814d56e21a389f007aa46bd0d35dfc353be23422009cb366af65
sha512
85eb3a7b67f6d7a5fad2812a25a4b2a0a65e3eebb242c75ec56b727792bd8b3c6a105527cd9e96d81d514ffb05f0bf5b64f2998090dda417bfeb5fbe7e3f9eea
ripemd-160
e56be17ce1ed3a26a221bcfc81ff9276b4f2074d
Diameter
323456304
Circumference
1016167948.4037
Area
8.2171482208481E+16
Volume
1.7719255952905E+25
Surface area
3.2868592883393E+17
Circumference
1016167948.4037
Perimeter
646912608
Area
26155995149335104
Diagonal
228718145.97594
Surface area
156935970896010624
Volume
4.2301607592229E+24
Space diagonal
280121376.27822
Perimeter
485184456
Area
1.1325878130293E+16
Altitude
140060688.13911
Surface area
1.1325878130293E+16
Volume
4.9852922639263E+23
Height
76239381.991979