145478727 is an odd 9-digits composite number following 145478726
and preceding 145478728 . In scientific notation, it is written as 1.45478727 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 96985800 positive integers (up to 145478727) that are relatively prime to 145478727.
145478727 has 8 divisors, whose sum is 215524080
The reverse of 145478727 is 727874541
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 four hundred seventy-eight thousand seven hundred twenty-seven
Scientific notation
1.45478727 × 10^8
Engineering notation
1.45478727 × 10^6
Prime Factorization
9 × 3 × 5388101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145478727
Product of the distinct prime numbers
The prime factorization of 145478727 is 9 × 3 × 5388101.
Since it has a total of 3 prime factors.
2 , 6 , 26 , 95 , 950 , 701 , 5338 , 5807 , 95573 , 63453 , 886284 , 512327 , 5708592 , 7070644 , 24538478 , 58319042 , 756547788 , 74980443 , 7373319923 , 797079037
n×2
290957454
n×3
436436181
n×4
581914908
n×5
727393635
n÷2
72739363.5
n÷3
48492909
n÷3
36369681.75
n÷5
29095745.4
n2
21164060009540529
n3
3.0789205083396E+24
n4
4.4791743608743E+32
n5
6.5162458403104E+40
2 √n
12061.456255362
3 √n
525.93632094512
4 √n
109.82466141701
5 √n
42.910136734511
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
-145478726
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 145478727 can be divided by 8 positive divisors.
The sum of these divisors (counting 145478727) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010111101010001000111
3
Ternary
101010202002022000
4
Quaternary
20222331101013
5
Quinary
244220304402
6
Senary
22234040343
8
Octal
1052752107
10
Decimal
145478727
12
Duodecimal
408790b3
16
Hexadecimal
8abd447
20
Vigesimal
2594gg7
36
Base36
2em43r
md5
e1373cf4a4347dfceae40103090735e6
sha1
f75e829e3aad82df78a44c76c608ad4915cfa302
sha256
bfbd44dfc1ae6cfb573d321a3ebb83b8756b12e851b0b6009929369f8df19e30
sha512
a77ef96d2d0821b7975622fce92b07d87f6cc1059c3e30f7a96bb753a302077d8c17e6c9387e75bb9b3fb28cf740120928fa277e01a7d8dd19f47cbee50ba6c7
ripemd-160
837dcbde6afe783907646e4dd4c6e06bd2302936
Diameter
290957454
Circumference
914069799.99359
Area
6.6488855446106E+16
Volume
1.2896952066649E+25
Surface area
2.6595542178442E+17
Circumference
914069799.99359
Perimeter
581914908
Area
21164060009540529
Diagonal
205737988.76017
Surface area
126984360057243174
Volume
3.0789205083396E+24
Space diagonal
251976546.58444
Perimeter
436436181
Area
9.1643068077402E+15
Altitude
125988273.29222
Surface area
9.1643068077402E+15
Volume
3.6285426169687E+23
Height
68579329.586724