161792012 is an even 9-digits composite number following 161792011
and preceding 161792013 . In scientific notation, it is written as 1.61792012 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 80868816 positive integers (up to 161792012) that are relatively prime to 161792012.
161792012 has 12 divisors, whose sum is 283231200
The reverse of 161792012 is 210297161
Previous prime number is 4397
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-one million seven hundred ninety-two thousand twelve
Scientific notation
1.61792012 × 10^8
Engineering notation
1.61792012 × 10^6
Prime Factorization
2 × 2 × 4397 × 9199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80896006
Product of the distinct prime numbers
The prime factorization of 161792012 is 2 × 2 × 4397 × 9199.
Since it has a total of 4 prime factors.
6 , 4 , 80 , 35 , 481 , 961 , 3419 , 9454 , 69710 , 49469 , 10861 , 693881 , 3164959 , 2785535 , 50672193 , 95302614 , 546887491 , 671383357 , 1295983656 , 1398151230
n×2
323584024
n×3
485376036
n×4
647168048
n×5
808960060
n÷2
80896006
n÷3
53930670.666667
n÷3
40448003
n÷5
32358402.4
n2
26176655147008144
n3
4.2351737036646E+24
n4
6.8521727468539E+32
n5
1.1086268152851E+41
2 √n
12719.748896893
3 √n
544.90278208681
4 √n
112.7818642198
5 √n
43.832012891846
1 , 2 , 4 , 4397 , 8794 , 9199 , 17588 , 18398 , 36796 , 40448003 , 80896006 , 161792012
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
-161792011
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 161792012 can be divided by 12 positive divisors.
The sum of these divisors (counting 161792012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001001100000000001100
3
Ternary
102021102212220202
4
Quaternary
21221030000030
5
Quinary
312404321022
6
Senary
24015433032
8
Octal
1151140014
10
Decimal
161792012
12
Duodecimal
46225778
16
Hexadecimal
9a4c00c
20
Vigesimal
2ab400c
36
Base36
2obrik
md5
7792b7234144bed62dd3ebe696dcf0d1
sha1
03e2787605e0d69ebd4d555fb9a4ae00b02a3ea2
sha256
aa0b0b4ec69bddcb54aadb12d57fb8943efee4dd59f1f652849adce33a19137f
sha512
2a137050d925949c3a4ac807b3dfa518adfc3bfba00485bdc074ecb2314749f75faaf71fdad284d57d687e3457eb22152f72fddffcd429e7b79c37d85872563a
ripemd-160
cad6221b3c965ed326dbf599edea1d9a40676e82
Diameter
323584024
Circumference
1016569192.6174
Area
8.2236387505394E+16
Volume
1.7740254125479E+25
Surface area
3.2894555002158E+17
Circumference
1016569192.6174
Perimeter
647168048
Area
26176655147008144
Diagonal
228808457.65403
Surface area
157059930882048864
Volume
4.2351737036646E+24
Space diagonal
280231985.04279
Perimeter
485376036
Area
1.1334824171707E+16
Altitude
140115992.5214
Surface area
1.1334824171707E+16
Volume
4.991200075607E+23
Height
76269485.884677