146668081 is an odd 9-digits composite number following 146668080
and preceding 146668082 . In scientific notation, it is written as 1.46668081 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 125715492 positive integers (up to 146668081) that are relatively prime to 146668081.
146668081 has 4 divisors, whose sum is 167620672
The reverse of 146668081 is 180866641
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-six million six hundred sixty-eight thousand eighty-one
Scientific notation
1.46668081 × 10^8
Engineering notation
1.46668081 × 10^6
Prime Factorization
7 × 20952583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
146668081
Product of the distinct prime numbers
The prime factorization of 146668081 is 7 × 20952583.
Since it has a total of 2 prime factors.
3 , 4 , 85 , 41 , 823 , 136 , 1261 , 4086 , 27100 , 89655 , 95641 , 607699 , 5047050 , 4325516 , 19133486 , 90918461 , 53508256 , 714901981 , 7089756167 , 6096441200
n×2
293336162
n×3
440004243
n×4
586672324
n×5
733340405
n÷2
73334040.5
n÷3
48889360.333333
n÷3
36667020.25
n÷5
29333616.2
n2
21511525984222561
n3
3.1550542354876E+24
n4
4.6274575016988E+32
n5
6.7870031168322E+40
2 √n
12110.659808615
3 √n
527.36568804785
4 √n
110.04844300859
5 √n
42.980070343463
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
-146668080
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 146668081 can be divided by 4 positive divisors.
The sum of these divisors (counting 146668081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101111011111101000110001
3
Ternary
101012222111210011
4
Quaternary
20233133220301
5
Quinary
300021334311
6
Senary
22315334521
8
Octal
1057375061
10
Decimal
146668081
12
Duodecimal
41151441
16
Hexadecimal
8bdfa31
20
Vigesimal
25gda41
36
Base36
2fbltd
md5
1253136d67e364973ac2ac713fe04dc1
sha1
1858c97bc01028de366e83376c18a3880ff019b3
sha256
59580605da5c25c754d30b2dddae96f85326b83d8e26cf062fa2fea349ef675f
sha512
d5cbcdd98ca466d3a0e9b325cbe798119c4eeb39240e48f587af56b152ba0f93dc4829ef46ace75e8795d4aadf7f3346c6891990b90790109c1bedad3e42afd4
ripemd-160
0ae7b7d52895a261d79b1871de8b751a55117067
Diameter
293336162
Circumference
921542731.57143
Area
6.758045199954E+16
Volume
1.321586027718E+25
Surface area
2.7032180799816E+17
Circumference
921542731.57143
Perimeter
586672324
Area
21511525984222561
Diagonal
207419989.31744
Surface area
129069155905335366
Volume
3.1550542354876E+24
Space diagonal
254036568.14063
Perimeter
440004243
Area
9.3147639882529E+15
Altitude
127018284.07031
Surface area
9.3147639882529E+15
Volume
3.7182670748743E+23
Height
69139996.439145