166158087 is an odd 9-digits composite number following 166158086
and preceding 166158088 . In scientific notation, it is written as 1.66158087 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 110772056 positive integers (up to 166158087) that are relatively prime to 166158087.
166158087 has 4 divisors, whose sum is 221544120
The reverse of 166158087 is 780851661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-six million one hundred fifty-eight thousand eighty-seven
Scientific notation
1.66158087 × 10^8
Engineering notation
1.66158087 × 10^6
Prime Factorization
3 × 55386029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166158087
Product of the distinct prime numbers
The prime factorization of 166158087 is 3 × 55386029.
Since it has a total of 2 prime factors.
6 , 4 , 29 , 37 , 743 , 613 , 9805 , 1818 , 2753 , 80735 , 792584 , 571526 , 3655180 , 8663202 , 53545538 , 46479647 , 226730794 , 622942653 , 389248440 , 5397935205
n×2
332316174
n×3
498474261
n×4
664632348
n×5
830790435
n÷2
83079043.5
n÷3
55386029
n÷3
41539521.75
n÷5
33231617.4
n2
27608509875499569
n3
4.5873771858336E+24
n4
7.6222981754556E+32
n5
1.2665064833773E+41
2 √n
12890.232232198
3 √n
549.76087345917
4 √n
113.53515857301
5 √n
44.066067634808
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166158086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166158087 can be divided by 4 positive divisors.
The sum of these divisors (counting 166158087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001110101111100000111
3
Ternary
102120122201001020
4
Quaternary
21321311330013
5
Quinary
320014024322
6
Senary
24253202223
8
Octal
1171657407
10
Decimal
166158087
12
Duodecimal
47790373
16
Hexadecimal
9e75f07
20
Vigesimal
2bi9f47
36
Base36
2qxcef
md5
dc88e9e8e16e6fa223ee09aa586ef002
sha1
4394b09adeb7f0331363a59e5b3d54a0c890df4a
sha256
8c40dee0a8cb99fe32f53637fcaa25b6ec903df8e86011dc53e22d02ea41b0da
sha512
0f4428542af82f432f13e3ca4cafd08d0f050fdadfa208f4c47b1ef270a65e554685ca15f8afe324396b85574720fdfe18c8f7722a721cca65f9683b2cc9d06c
ripemd-160
1ba75e2cfd5e2e27405ad484b092b615b22295d2
Diameter
332316174
Circumference
1044002050.9075
Area
8.6734691801431E+16
Volume
1.921556062168E+25
Surface area
3.4693876720572E+17
Circumference
1044002050.9075
Perimeter
664632348
Area
27608509875499569
Diagonal
234983020.13337
Surface area
165651059252997414
Volume
4.5873771858336E+24
Space diagonal
287794248.77245
Perimeter
498474261
Area
1.1954835456408E+16
Altitude
143897124.38622
Surface area
1.1954835456408E+16
Volume
5.406275859939E+23
Height
78327673.37779