166138834 is an even 9-digits composite number following 166138833
and preceding 166138835 . In scientific notation, it is written as 1.66138834 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 83069416 positive integers (up to 166138834) that are relatively prime to 166138834.
166138834 has 4 divisors, whose sum is 249208254
The reverse of 166138834 is 438831661
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 one hundred thirty-eight thousand eight hundred thirty-four
Scientific notation
1.66138834 × 10^8
Engineering notation
1.66138834 × 10^6
Prime Factorization
2 × 83069417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166138834
Product of the distinct prime numbers
The prime factorization of 166138834 is 2 × 83069417.
Since it has a total of 2 prime factors.
6 , 7 , 80 , 76 , 548 , 636 , 7289 , 8117 , 95414 , 39557 , 205950 , 778441 , 895888 , 4357367 , 83618995 , 81158722 , 438854727 , 105466546 , 6568540304 , 1034658175
n×2
332277668
n×3
498416502
n×4
664555336
n×5
830694170
n÷2
83069417
n÷3
55379611.333333
n÷3
41534708.5
n÷5
33227766.8
n2
27602112162879556
n3
4.585782730678E+24
n4
7.6187659585218E+32
n5
1.2657728928677E+41
2 √n
12889.485404779
3 √n
549.73963875205
4 √n
113.53186955555
5 √n
44.065046386501
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
-166138833
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 166138834 can be divided by 4 positive divisors.
The sum of these divisors (counting 166138834) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001110001001111010010
3
Ternary
102120121201122011
4
Quaternary
21321301033102
5
Quinary
320012420314
6
Senary
24252533134
8
Octal
1171611722
10
Decimal
166138834
12
Duodecimal
477811aa
16
Hexadecimal
9e713d2
20
Vigesimal
2bi771e
36
Base36
2qwxjm
md5
66b25c166a8a7c8c85f1211fa7590e45
sha1
9532c68736e7d00355ca816299105c8e15399259
sha256
bf5a2ba2e390ba6176ad9cd764fa69525a9bf57e62d6a77510c18b3bd25c49b6
sha512
8b7c5045cc311bb1434bce841e51281e61e0e1e7450d4ca335914bca69ebcae39cec15459dfec661cef9015a593f7534fdd7eb287ddeb661ccb672c9d2c79353
ripemd-160
c1703e71aa96b652ea8779b97f9602f0486fce46
Diameter
332277668
Circumference
1043881080.7407
Area
8.6714592794464E+16
Volume
1.9208881783543E+25
Surface area
3.4685837117786E+17
Circumference
1043881080.7407
Perimeter
664555336
Area
27602112162879556
Diagonal
234955792.27965
Surface area
165612672977277336
Volume
4.585782730678E+24
Space diagonal
287760901.59825
Perimeter
498416502
Area
1.1952065165581E+16
Altitude
143880450.79913
Surface area
1.1952065165581E+16
Volume
5.4043967765177E+23
Height
78318597.426551