145087145 is an odd 9-digits composite number following 145087144
and preceding 145087146 . In scientific notation, it is written as 1.45087145 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 95477760 positive integers (up to 145087145) that are relatively prime to 145087145.
145087145 has 16 divisors, whose sum is 155312640
The reverse of 145087145 is 541780541
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-five million eighty-seven thousand one hundred forty-five
Scientific notation
1.45087145 × 10^8
Engineering notation
1.45087145 × 10^6
Prime Factorization
35 × 29 × 223 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145087145
Product of the distinct prime numbers
The prime factorization of 145087145 is 35 × 29 × 223 × 641.
Since it has a total of 4 prime factors.
10 , 9 , 1 , 39 , 9 , 484 , 2106 , 756 , 61007 , 33146 , 591863 , 68915 , 278085 , 3742531 , 33745781 , 64556891 , 855966109 , 573067667 , 7126944674 , 9501404704
n×2
290174290
n×3
435261435
n×4
580348580
n×5
725435725
n÷2
72543572.5
n÷3
48362381.666667
n÷3
36271786.25
n÷5
29017429
n2
21050279644251025
n3
3.054124975036E+24
n4
4.4311427310117E+32
n5
6.4290184792999E+40
2 √n
12045.212534447
3 √n
525.46401304891
4 √n
109.7506835261
5 √n
42.887011762334
1 , 29 , 35 , 223 , 641 , 1015 , 6467 , 7805 , 18589 , 22435 , 142943 , 226345 , 650615 , 4145347 , 5003005 , 145087145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145087144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145087145 can be divided by 16 positive divisors.
The sum of these divisors (counting 145087145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001011101101010101001
3
Ternary
101010000012010222
4
Quaternary
20221131222221
5
Quinary
244120242040
6
Senary
22221415425
8
Octal
1051355251
10
Decimal
145087145
12
Duodecimal
4070a575
16
Hexadecimal
8a5daa9
20
Vigesimal
256fhh5
36
Base36
2edpyh
md5
e0badfe1eb42c3230e1d76aab5084818
sha1
b04480859880d136e1c2d8e7162023c5db1b49e4
sha256
23e1f179a780a949a2727f7039aad6aa463779f3737ca4e944cf5215f5c85ea0
sha512
047b77a991525f2fb103684e7e4cba4c79c1c33969cd466732340ec902c20db8b067405416e8b42a0bd4a629281bdfb9096b81230fded1faba3b0c61e39f083f
ripemd-160
e9286cef43666f7f4b399abd69d0f08a70fdc2e5
Diameter
290174290
Circumference
911609417.72463
Area
6.613140388639E+16
Volume
1.2793088779624E+25
Surface area
2.6452561554556E+17
Circumference
911609417.72463
Perimeter
580348580
Area
21050279644251025
Diagonal
205184208.18499
Surface area
126301677865506150
Volume
3.054124975036E+24
Space diagonal
251298306.66511
Perimeter
435261435
Area
9.1150384643439E+15
Altitude
125649153.33256
Surface area
9.1150384643439E+15
Volume
3.5993208007319E+23
Height
68394736.061664