166243984 is an even 9-digits composite number following 166243983
and preceding 166243985 . In scientific notation, it is written as 1.66243984 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 83121984 positive integers (up to 166243984) that are relatively prime to 166243984.
166243984 has 10 divisors, whose sum is 322097750
The reverse of 166243984 is 489342661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-six million two hundred forty-three thousand nine hundred eighty-four
Scientific notation
1.66243984 × 10^8
Engineering notation
1.66243984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10390249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20780498
Product of the distinct prime numbers
The prime factorization of 166243984 is 2 × 2 × 2 × 2 × 10390249.
Since it has a total of 5 prime factors.
8 , 6 , 1 , 75 , 892 , 436 , 1744 , 3052 , 75701 , 25703 , 290943 , 829622 , 1080969 , 2530946 , 33787642 , 50625487 , 881642825 , 584477407 , 6407329640 , 2127379664
n×2
332487968
n×3
498731952
n×4
664975936
n×5
831219920
n÷2
83121992
n÷3
55414661.333333
n÷3
41560996
n÷5
33248796.8
n2
27637062216192256
n3
4.5944953288757E+24
n4
7.6380720794168E+32
n5
1.2697835325614E+41
2 √n
12893.563665643
3 √n
549.85559183954
4 √n
113.54982899874
5 √n
44.070622767352
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
-166243983
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 166243984 can be divided by 10 positive divisors.
The sum of these divisors (counting 166243984) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111010001010111010010000
3
Ternary
102120211001212121
4
Quaternary
21322022322100
5
Quinary
320024301414
6
Senary
24255104024
8
Octal
1172127220
10
Decimal
166243984
12
Duodecimal
47812014
16
Hexadecimal
9e8ae90
20
Vigesimal
2bj09j4
36
Base36
2qz6og
md5
717f5ac8bccd340c021e36866a536f8f
sha1
ffd64c64d13f793cf9eccefff1a1b9bd081366e9
sha256
f398d18cf0f9bd23f1d2ab751d24ef6add6cc3d5453a0cd9b89be14f5ed2bb9a
sha512
c26f44d4e3a8ed6a0308fdf106a868ea53df5fb09498b1c6aa4f0c428b8602e328560b16f8c9399ba4eb3e989390f61cef7598b96ac10df929830b8ace27d494
ripemd-160
9774d0f82edb8b2dcfe9028dc4bf8ededddd519c
Diameter
332487968
Circumference
1044541757.6758
Area
8.6824391625194E+16
Volume
1.9245377029531E+25
Surface area
3.4729756650077E+17
Circumference
1044541757.6758
Perimeter
664975936
Area
27637062216192256
Diagonal
235104496.83574
Surface area
165822373297153536
Volume
4.5944953288757E+24
Space diagonal
287943026.74067
Perimeter
498731952
Area
1.1967198982597E+16
Altitude
143971513.37033
Surface area
1.1967198982597E+16
Volume
5.4146646719632E+23
Height
78368165.611912