166427986 is an even 9-digits composite number following 166427985
and preceding 166427987 . In scientific notation, it is written as 1.66427986 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 83213992 positive integers (up to 166427986) that are relatively prime to 166427986.
166427986 has 4 divisors, whose sum is 249641982
The reverse of 166427986 is 689724661
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred sixty-six million four hundred twenty-seven thousand nine hundred eighty-six
Scientific notation
1.66427986 × 10^8
Engineering notation
1.66427986 × 10^6
Prime Factorization
2 × 83213993
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
166427986 Product of the distinct prime numbers
The prime factorization of 166427986 is 2 × 83213993.
Since it has a total of 2 prime factors.
8 , 3 , 76 , 91 , 748 , 546 , 6417 , 4205 , 3574 , 4914 , 800306 , 740603 , 7490090 , 4165143 , 49786480 , 61553598 , 518668047 , 926272942 , 6991007520 , 2308906828
n×2
332855972
n×3
499283958
n×4
665711944
n×5
832139930
n÷2
83213993
n÷3
55475995.333333
n÷3
41606996.5
n÷5
33285597.2
n2
27698274524016196
n3
4.6097680447071E+24
n4
7.6719441160776E+32
n5
1.2768262079434E+41
2 √n12900.697112947
3 √n550.05838057975
4 √n113.58123574318
5 √n44.080374091645
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
-166427985 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 166427986 can be divided by 4 positive divisors.
The sum of these divisors (counting 166427986) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110111110101010010
3
Ternary
102121011102021111
4
Quaternary
21322313311102
5
Quinary
320101143421
6
Senary
24303043534
8
Octal
1172676522
10
Decimal
166427986
12
Duodecimal
478a05aa
16
Hexadecimal
9eb7d52
20
Vigesimal
2c039j6
36
Base36
2r34nm
md5
9039161717c9eab11e9e28a01d8bc113
sha1
4f67594096fac6ba116c069f68d1016476a3f4b5
sha256
d21efbf054bca12c94eb2cacfcad7c582afc2e7190ba9c0c34101aa850057df6
sha512
c92896f4a8aa9d664ca5ee4cd869ec865041db318c7c17e44c55ac177a380bdba5d4a2f21a4ac3cee529fbb34bda7dd55e3754fe7ddb2dceb201817e5abd88ed
ripemd-160
4e8cfd1d859241a015dd1215de0e73c54bd9ae97
Diameter
332855972
Circumference
1045697876.3387
Area
8.7016695761763E+16
Volume
1.9309351232007E+25
Surface area
3.4806678304705E+17
Circumference
1045697876.3387
Perimeter
665711944
Area
27698274524016196
Diagonal
235364714.95964
Surface area
166189647144097176
Volume
4.6097680447071E+24
Space diagonal
288261727.55336
Perimeter
499283958
Area
1.1993704689397E+16
Altitude
144130863.77668
Surface area
1.1993704689397E+16
Volume
5.4326637401824E+23
Height
78454904.986547