144985275 is an odd 9-digits composite number following 144985274
and preceding 144985276 . In scientific notation, it is written as 1.44985275 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 76978080 positive integers (up to 144985275) that are relatively prime to 144985275.
144985275 has 32 divisors, whose sum is 238199040
The reverse of 144985275 is 572589441
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million nine hundred eighty-five thousand two hundred seventy-five
Scientific notation
1.44985275 × 10^8
Engineering notation
1.44985275 × 10^6
Prime Factorization
5 × 45 × 3 × 347 × 619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144985275
Product of the distinct prime numbers
The prime factorization of 144985275 is 5 × 45 × 3 × 347 × 619.
Since it has a total of 5 prime factors.
2 , 6 , 60 , 82 , 447 , 652 , 8709 , 4640 , 41269 , 25216 , 326300 , 376069 , 1100030 , 236291 , 53528848 , 19381820 , 347364348 , 73393875 , 2350383893 , 5538774795
n×2
289970550
n×3
434955825
n×4
579941100
n×5
724926375
n÷2
72492637.5
n÷3
48328425
n÷3
36246318.75
n÷5
28997055
n2
21020729966825625
n3
3.047696314941E+24
n4
4.418710883382E+32
n5
6.4064801257263E+40
2 √n
12040.983140923
3 √n
525.34100295039
4 √n
109.73141364679
5 √n
42.880987620886
1 , 3 , 5 , 15 , 45 , 135 , 225 , 347 , 619 , 675 , 1041 , 1735 , 1857 , 3095 , 5205 , 9285 , 15615 , 27855 , 46845 , 78075 , 83565 , 139275 , 214793 , 234225 , 417825 , 644379 , 1073965 , 3221895 , 9665685 , 28997055 , 48328425 , 144985275
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144985274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144985275 can be divided by 32 positive divisors.
The sum of these divisors (counting 144985275) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001000100110010111011
3
Ternary
101002211000102000
4
Quaternary
20221010302323
5
Quinary
244104012100
6
Senary
22215312043
8
Octal
1051046273
10
Decimal
144985275
12
Duodecimal
4067b623
16
Hexadecimal
8a44cbb
20
Vigesimal
256333f
36
Base36
2ebjcr
md5
4d87cfaf63e8a24731bb3ea269f62cca
sha1
3b98dbb7bdd193d99177034ab2b15e13537df915
sha256
3fa749270347cfa5ddc6b539c6aaa3a45ac8c0f0a94e475010741b71e82a9705
sha512
a180d301fd6a7252a1ff726820a32c3611e4e99040173a5dd187ff5296011d5e1cd2aeb372e30b6c3ed06130ac490bd6c3cb89e3ede0d5986bca2a24305c1800
ripemd-160
00f2d70a92bf637abf91cb68c6e87a46be5f34d7
Diameter
289970550
Circumference
910969349.63739
Area
6.6038570836874E+16
Volume
1.2766160471188E+25
Surface area
2.641542833475E+17
Circumference
910969349.63739
Perimeter
579941100
Area
21020729966825625
Diagonal
205040142.24939
Surface area
126124379800953750
Volume
3.047696314941E+24
Space diagonal
251121862.64935
Perimeter
434955825
Area
9.1022430786819E+15
Altitude
125560931.32467
Surface area
9.1022430786819E+15
Volume
3.5917445521533E+23
Height
68346714.083131