145998423 is an odd 9-digits composite number following 145998422
and preceding 145998424 . In scientific notation, it is written as 1.45998423 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 8 positive divisors.
There are 97332264 positive integers (up to 145998423) that are relatively prime to 145998423.
145998423 has 8 divisors, whose sum is 216294000
The reverse of 145998423 is 324899541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-five million nine hundred ninety-eight thousand four hundred twenty-three
Scientific notation
1.45998423 × 10^8
Engineering notation
1.45998423 × 10^6
Prime Factorization
3 × 3 × 3 × 5407349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16222047
Product of the distinct prime numbers
The prime factorization of 145998423 is 3 × 3 × 3 × 5407349.
Since it has a total of 4 prime factors.
8 , 10 , 96 , 44 , 798 , 345 , 3282 , 4835 , 40091 , 49473 , 181795 , 749974 , 1210373 , 1869178 , 95790251 , 52817439 , 958442602 , 616862093 , 6708434927 , 840184566
n×2
291996846
n×3
437995269
n×4
583993692
n×5
729992115
n÷2
72999211.5
n÷3
48666141
n÷3
36499605.75
n÷5
29199684.6
n2
21315539518486929
n3
3.1120351550933E+24
n4
4.5435222496418E+32
n5
6.6334708331311E+40
2 √n
12082.980716694
3 √n
526.5618469404
4 √n
109.92261239933
5 √n
42.940750735095
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145998422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145998423 can be divided by 8 positive divisors.
The sum of these divisors (counting 145998423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100111100001001010111
3
Ternary
101011201111012000
4
Quaternary
20230330021113
5
Quinary
244333422143
6
Senary
22253130343
8
Octal
1054741127
10
Decimal
145998423
12
Duodecimal
40a899b3
16
Hexadecimal
8b3c257
20
Vigesimal
25c9g13
36
Base36
2ex93r
md5
ad96bad23487dafea2c63e47f38cc85a
sha1
beef2711022aa4ef15418f5416fae7742543962a
sha256
121ba696d6494b5f4c6e3f18e563ba1c4c3c1a1f20dbe71f0cbf865368d969d0
sha512
1ca093aff7c4b3c25be3bab1984328cd446f57594782625c9a2b1974312f780307481032a72ee0bea1582c59ffce796c0559a5eef4bf304feea4cca99b8229cf
ripemd-160
8e8f0736451bc1b7dfba7d43be1a8fc2272a1370
Diameter
291996846
Circumference
917335146.26499
Area
6.6964742358581E+16
Volume
1.3035662374606E+25
Surface area
2.6785896943433E+17
Circumference
917335146.26499
Perimeter
583993692
Area
21315539518486929
Diagonal
206472949.89168
Surface area
127893237110921574
Volume
3.1120351550933E+24
Space diagonal
252876686.46093
Perimeter
437995269
Area
9.2298993591904E+15
Altitude
126438343.23047
Surface area
9.2298993591904E+15
Volume
3.667568602429E+23
Height
68824316.630561