145979427 is an odd 9-digits composite number following 145979426
and preceding 145979428 . In scientific notation, it is written as 1.45979427 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 88472360 positive integers (up to 145979427) that are relatively prime to 145979427.
145979427 has 4 divisors, whose sum is 150403080
The reverse of 145979427 is 724979541
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-five million nine hundred seventy-nine thousand four hundred twenty-seven
Scientific notation
1.45979427 × 10^8
Engineering notation
1.45979427 × 10^6
Prime Factorization
33 × 4423619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145979427
Product of the distinct prime numbers
The prime factorization of 145979427 is 33 × 4423619.
Since it has a total of 2 prime factors.
4 , 3 , 10 , 21 , 547 , 886 , 6966 , 6859 , 66119 , 3553 , 403781 , 813993 , 6538528 , 8008094 , 64290632 , 71677099 , 653784735 , 455539425 , 1785025694 , 8859441261
n×2
291958854
n×3
437938281
n×4
583917708
n×5
729897135
n÷2
72989713.5
n÷3
48659809
n÷3
36494856.75
n÷5
29195885.4
n2
21309993107248329
n3
3.1108205831701E+24
n4
4.5411580623097E+32
n5
6.629156518524E+40
2 √n
12082.194626805
3 √n
526.53900878803
4 √n
109.91903668976
5 √n
42.93963326418
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
-145979426
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 145979427 can be divided by 4 positive divisors.
The sum of these divisors (counting 145979427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100110111100000100011
3
Ternary
101011200112010110
4
Quaternary
20230313200203
5
Quinary
244332320202
6
Senary
22252502403
8
Octal
1054674043
10
Decimal
145979427
12
Duodecimal
40a7aa03
16
Hexadecimal
8b37823
20
Vigesimal
25c78b7
36
Base36
2ewug3
md5
60f579c4ca1cb841d003b29863d8c3e1
sha1
5445967647b66a921de1a9282bfb6f3039a962cf
sha256
64a622159aa66380daa76b2ab9ee40a4bb96c0c2b2ff213f84daa7512c92ed79
sha512
1fd8a34f84aa57f0954f7c57c9f9401c21311acf0ae90d83b226ba606407f7046c73dd76141141fa5fa03dea740e0ef67f13a5fd012dee080222aa104014cda0
ripemd-160
d43ae048728cd41ae3dfa08228578deef0f3059d
Diameter
291958854
Circumference
917215790.87689
Area
6.694731779378E+16
Volume
1.3030574787631E+25
Surface area
2.6778927117512E+17
Circumference
917215790.87689
Perimeter
583917708
Area
21309993107248329
Diagonal
206446085.49085
Surface area
127859958643489974
Volume
3.1108205831701E+24
Space diagonal
252843784.42379
Perimeter
437938281
Area
9.2274976926742E+15
Altitude
126421892.2119
Surface area
9.2274976926742E+15
Volume
3.6661372156904E+23
Height
68815361.830284