161740966 is an even 9-digits composite number following 161740965
and preceding 161740967 . In scientific notation, it is written as 1.61740966 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 79672320 positive integers (up to 161740966) that are relatively prime to 161740966.
161740966 has 16 divisors, whose sum is 246219840
The reverse of 161740966 is 669047161
Previous prime number is 1597
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-one million seven hundred forty thousand nine hundred sixty-six
Scientific notation
1.61740966 × 10^8
Engineering notation
1.61740966 × 10^6
Prime Factorization
2 × 79 × 1597 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161740966
Product of the distinct prime numbers
The prime factorization of 161740966 is 2 × 79 × 1597 × 641.
Since it has a total of 4 prime factors.
4 , 2 , 80 , 32 , 699 , 159 , 2010 , 508 , 17601 , 81433 , 709251 , 506160 , 9336382 , 8806214 , 36398212 , 47729351 , 143072313 , 544918777 , 4844590647 , 921144093
n×2
323481932
n×3
485222898
n×4
646963864
n×5
808704830
n÷2
80870483
n÷3
53913655.333333
n÷3
40435241.5
n÷5
32348193.2
n2
26160140082613156
n3
4.2311663276572E+24
n4
6.8435292914194E+32
n5
1.1068790384435E+41
2 √n
12717.742173829
3 √n
544.84546975344
4 √n
112.77296738948
5 √n
43.829246709109
1 , 2 , 79 , 158 , 641 , 1282 , 1597 , 3194 , 50639 , 101278 , 126163 , 252326 , 1023677 , 2047354 , 80870483 , 161740966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161740965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161740966 can be divided by 16 positive divisors.
The sum of these divisors (counting 161740966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111111100010100110
3
Ternary
102021100021220011
4
Quaternary
21220333202212
5
Quinary
312401202331
6
Senary
24014400434
8
Octal
1150774246
10
Decimal
161740966
12
Duodecimal
4620011a
16
Hexadecimal
9a3f8a6
20
Vigesimal
2aahc86
36
Base36
2oao4m
md5
83bb5052c6e76b8279c44e77e97f90b8
sha1
ef914ce06c154c3cb5cb20a3dc74974d421fb648
sha256
aaeee74535eb8d2c64116308e70115dacd4b71dd9c068efabfc4e22626ecb6a2
sha512
3fef860ad8715ddd3862e66f81831eb17b871103c70e3beb6c61d5e3343bbfc351920e6d3a9ce8d09b5e240a042ddf6d08f212f9109b76192b76b8bb35df4267
ripemd-160
5268c15543924053875b2e95ac7c9f53bca0ca4b
Diameter
323481932
Circumference
1016248461.1402
Area
8.2184503900417E+16
Volume
1.7723468068112E+25
Surface area
3.2873801560167E+17
Circumference
1016248461.1402
Perimeter
646963864
Area
26160140082613156
Diagonal
228736267.70853
Surface area
156960840495678936
Volume
4.2311663276572E+24
Space diagonal
280143570.77727
Perimeter
485222898
Area
1.1327672939051E+16
Altitude
140071785.38864
Surface area
1.1327672939051E+16
Volume
4.9864773376909E+23
Height
76245422.569509