161332005 is an odd 9-digits composite number following 161332004
and preceding 161332006 . In scientific notation, it is written as 1.61332005 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 82302528 positive integers (up to 161332005) that are relatively prime to 161332005.
161332005 has 8 divisors, whose sum is 179569920
The reverse of 161332005 is 500233161
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred sixty-one million three hundred thirty-two thousand five
Scientific notation
1.61332005 × 10^8
Engineering notation
1.61332005 × 10^6
Prime Factorization
15 × 23 × 467629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161332005
Product of the distinct prime numbers
The prime factorization of 161332005 is 15 × 23 × 467629.
Since it has a total of 3 prime factors.
1 , 10 , 29 , 21 , 953 , 764 , 7765 , 3756 , 65708 , 7486 , 512812 , 391700 , 2839002 , 9392016 , 1207931 , 21959777 , 336296121 , 771228875 , 989406113 , 2416557911
n×2
322664010
n×3
483996015
n×4
645328020
n×5
806660025
n÷2
80666002.5
n÷3
53777335
n÷3
40333001.25
n÷5
32266401
n2
26028015837320025
n3
4.1991519812066E+24
n4
6.7745760842778E+32
n5
1.0929559427016E+41
2 √n
12701.6536325
3 √n
544.38586940598
4 √n
112.70161326485
5 √n
43.807059863927
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161332004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161332005 can be divided by 8 positive divisors.
The sum of these divisors (counting 161332005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011011101100100101
3
Ternary
102020120111220110
4
Quaternary
21213123230211
5
Quinary
312300111010
6
Senary
24001523233
8
Octal
1147335445
10
Decimal
161332005
12
Duodecimal
46043519
16
Hexadecimal
99dbb25
20
Vigesimal
2a86a05
36
Base36
2o1wkl
md5
3a52548afb9d511bd6d3a6624f1e45d4
sha1
1dbc12e3fc93a69b1f8f975c61202c76a9dc2393
sha256
de39b0cf71769766c1701c3467adafa2e4a5b664412030a4e5e390d787d9b621
sha512
4ebff053e7ca17b6976153f7ee2786c999b3948307fa49f48ae62aea735b2a4115854024e94bd3ecadcca58333cd8a56abf49af182b555e41a333b67dc89c1e5
ripemd-160
f6f8b53fcc6bb4e2d557ed1e73ae3a224bc4c1c1
Diameter
322664010
Circumference
1013678883.3938
Area
8.1769423342043E+16
Volume
1.7589366687288E+25
Surface area
3.2707769336817E+17
Circumference
1013678883.3938
Perimeter
645328020
Area
26028015837320025
Diagonal
228157909.51584
Surface area
156168095023920150
Volume
4.1991519812066E+24
Space diagonal
279435229.54696
Perimeter
483996015
Area
1.1270461462611E+16
Altitude
139717614.77348
Surface area
1.1270461462611E+16
Volume
4.9487480685735E+23
Height
76052636.505281