166640368 is an even 9-digits composite number following 166640367
and preceding 166640369 . In scientific notation, it is written as 1.66640368 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 83320176 positive integers (up to 166640368) that are relatively prime to 166640368.
166640368 has 10 divisors, whose sum is 322865744
The reverse of 166640368 is 863046661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-six million six hundred forty thousand three hundred sixty-eight
Scientific notation
1.66640368 × 10^8
Engineering notation
1.66640368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10415023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20830046
Product of the distinct prime numbers
The prime factorization of 166640368 is 2 × 2 × 2 × 2 × 10415023.
Since it has a total of 5 prime factors.
4 , 9 , 12 , 28 , 327 , 644 , 664 , 4546 , 8511 , 26323 , 491190 , 75277 , 6269898 , 356188 , 16097811 , 33476181 , 256961011 , 398923721 , 9461598334 , 6806436346
n×2
333280736
n×3
499921104
n×4
666561472
n×5
833201840
n÷2
83320184
n÷3
55546789.333333
n÷3
41660092
n÷5
33328073.6
n2
27769012247175424
n3
4.6274384198658E+24
n4
7.7111804118378E+32
n5
1.284993941543E+41
2 √n
12908.925904195
3 √n
550.29226119849
4 √n
113.61745422335
5 √n
44.091618718394
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166640367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166640368 can be divided by 10 positive divisors.
The sum of these divisors (counting 166640368) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111011101011101011110000
3
Ternary
102121120012121111
4
Quaternary
21323223223300
5
Quinary
320124442433
6
Senary
24311403104
8
Octal
1173535360
10
Decimal
166640368
12
Duodecimal
47983494
16
Hexadecimal
9eebaf0
20
Vigesimal
2c1a0i8
36
Base36
2r7oj4
md5
6560a42199fdd08c0774361b7575722e
sha1
2534699804a1d6d9cca2f0fdd9cabe7141eaef96
sha256
9db4425f5cd35242db459805166f16dd578131d1fdec8618309c2b1517571b66
sha512
4d049c9e6dfa5e231cbb8f9121c4d303ed6e7f7eddeeb8194ca94165fbf8c09af9ba994c4bc69bc071b7c4481c7ba8c49ade4d249c65a751489114fd495430bc
ripemd-160
9810d14e2ce28d44bb73f613345ec64a78029304
Diameter
333280736
Circumference
1047032311.8006
Area
8.7238924873171E+16
Volume
1.9383368726386E+25
Surface area
3.4895569949269E+17
Circumference
1047032311.8006
Perimeter
666561472
Area
27769012247175424
Diagonal
235665068.46444
Surface area
166614073483052544
Volume
4.6274384198658E+24
Space diagonal
288629583.96797
Perimeter
499921104
Area
1.2024335022028E+16
Altitude
144314791.98399
Surface area
1.2024335022028E+16
Volume
5.4534884770171E+23
Height
78555022.821481