166139612 is an even 9-digits composite number following 166139611
and preceding 166139613 . In scientific notation, it is written as 1.66139612 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 83041200 positive integers (up to 166139612) that are relatively prime to 166139612.
166139612 has 12 divisors, whose sum is 290844456
The reverse of 166139612 is 216931661
Previous prime number is 4051
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-six million one hundred thirty-nine thousand six hundred twelve
Scientific notation
1.66139612 × 10^8
Engineering notation
1.66139612 × 10^6
Prime Factorization
2 × 2 × 4051 × 10253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83069806
Product of the distinct prime numbers
The prime factorization of 166139612 is 2 × 2 × 4051 × 10253.
Since it has a total of 4 prime factors.
5 , 7 , 3 , 88 , 616 , 488 , 1201 , 6659 , 82491 , 37004 , 453916 , 810592 , 6395756 , 7262836 , 66970749 , 1113169 , 888218876 , 566317644 , 9750523941 , 4423129468
n×2
332279224
n×3
498418836
n×4
664558448
n×5
830698060
n÷2
83069806
n÷3
55379870.666667
n÷3
41534903
n÷5
33227922.4
n2
27602370675510544
n3
4.5858471543095E+24
n4
7.6189086690828E+32
n5
1.2658025301449E+41
2 √n
12889.515584381
3 √n
549.74049686322
4 √n
113.53200246794
5 √n
44.065087656252
1 , 2 , 4 , 4051 , 8102 , 10253 , 16204 , 20506 , 41012 , 41534903 , 83069806 , 166139612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166139611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166139612 can be divided by 12 positive divisors.
The sum of these divisors (counting 166139612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001110001011011011100
3
Ternary
102120121202200222
4
Quaternary
21321301123130
5
Quinary
320012431422
6
Senary
24252540512
8
Octal
1171613334
10
Decimal
166139612
12
Duodecimal
47781738
16
Hexadecimal
9e716dc
20
Vigesimal
2bi790c
36
Base36
2qwy58
md5
606b724b7f2bfea20b2fb59f835dc06f
sha1
225824536fdf881ed2c89e5035c52e757822721e
sha256
dc2e092e0c7807277f2267b2896c0d63189eafc434e013749057845d96f3ad32
sha512
317ffc15f9646a7d3548916ba1d824fbd87ae7c103fa461656a58c6d37d451fa2c347064703816ce358ad1c021134811309d174a14323c50848df4f21c56651b
ripemd-160
88dfbf468842a3a63e1abf8708b9494dbea0bfc2
Diameter
332279224
Circumference
1043885969.0589
Area
8.6715404935846E+16
Volume
1.9209151640619E+25
Surface area
3.4686161974339E+17
Circumference
1043885969.0589
Perimeter
664558448
Area
27602370675510544
Diagonal
234956892.5378
Surface area
165614224053063264
Volume
4.5858471543095E+24
Space diagonal
287762249.13378
Perimeter
498418836
Area
1.1952177104833E+16
Altitude
143881124.56689
Surface area
1.1952177104833E+16
Volume
5.4044727004955E+23
Height
78318964.179268