161332012 is an even 9-digits composite number following 161332011
and preceding 161332013 . In scientific notation, it is written as 1.61332012 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 78949616 positive integers (up to 161332012) that are relatively prime to 161332012.
161332012 has 12 divisors, whose sum is 288338400
The reverse of 161332012 is 210233161
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred sixty-one million three hundred thirty-two thousand twelve
Scientific notation
1.61332012 × 10^8
Engineering notation
1.61332012 × 10^6
Prime Factorization
2 × 2 × 47 × 858149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80666006
Product of the distinct prime numbers
The prime factorization of 161332012 is 2 × 2 × 47 × 858149.
Since it has a total of 4 prime factors.
3 , 4 , 1 , 68 , 337 , 498 , 345 , 6735 , 78973 , 5231 , 32538 , 758378 , 9022838 , 1645272 , 93625477 , 86834879 , 562529234 , 728006323 , 1998214212 , 8672841699
n×2
322664024
n×3
483996036
n×4
645328048
n×5
806660060
n÷2
80666006
n÷3
53777337.333333
n÷3
40333003
n÷5
32266402.4
n2
26028018095968144
n3
4.1991525277949E+24
n4
6.7745772600405E+32
n5
1.0929561798118E+41
2 √n
12701.653908055
3 √n
544.38587727939
4 √n
112.70161448735
5 √n
43.807060244074
1 , 2 , 4 , 47 , 94 , 188 , 858149 , 1716298 , 3432596 , 40333003 , 80666006 , 161332012
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
-161332011
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 161332012 can be divided by 12 positive divisors.
The sum of these divisors (counting 161332012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111011011101100101100
3
Ternary
102020120111220201
4
Quaternary
21213123230230
5
Quinary
312300111022
6
Senary
24001523244
8
Octal
1147335454
10
Decimal
161332012
12
Duodecimal
46043524
16
Hexadecimal
99dbb2c
20
Vigesimal
2a86a0c
36
Base36
2o1wks
md5
b6109643dd7a6ccb2d124f5901200a7b
sha1
811c3cb0b8a78feb716fd9f992cbe6f657906fd6
sha256
cf45ce96b51da91f1bc1c17fc87a4ead921b218963e6f797eb8acb78c515a62a
sha512
cd6e112d1d14841834ceda141c00544183bf527fe8a95b70dd6ffda9d782f6862f7baa0f30328c60ef00f9ca45f05b89e6edaede80bc60046f651ef37c2970e3
ripemd-160
c9e0d4a3f2e6681fae2e40d7c4ddda060c01d750
Diameter
322664024
Circumference
1013678927.3761
Area
8.1769430437796E+16
Volume
1.7589368976831E+25
Surface area
3.2707772175118E+17
Circumference
1013678927.3761
Perimeter
645328048
Area
26028018095968144
Diagonal
228157919.41534
Surface area
156168108575808864
Volume
4.1991525277949E+24
Space diagonal
279435241.67131
Perimeter
483996036
Area
1.1270462440635E+16
Altitude
139717620.83566
Surface area
1.1270462440635E+16
Volume
4.9487487127341E+23
Height
76052639.805113