144444894 is an even 9-digits composite number following 144444893
and preceding 144444895 . In scientific notation, it is written as 1.44444894 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 43656000 positive integers (up to 144444894) that are relatively prime to 144444894.
144444894 has 32 divisors, whose sum is 315982080
The reverse of 144444894 is 498444441
Previous prime number is 409
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-four million four hundred forty-four thousand eight hundred ninety-four
Scientific notation
1.44444894 × 10^8
Engineering notation
1.44444894 × 10^6
Prime Factorization
2 × 3 × 11 × 409 × 5351
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
144444894 Product of the distinct prime numbers
The prime factorization of 144444894 is 2 × 3 × 11 × 409 × 5351.
Since it has a total of 5 prime factors.
4 , 1 , 53 , 82 , 455 , 887 , 8718 , 3453 , 8751 , 20895 , 965226 , 255430 , 952349 , 7167518 , 17857466 , 11644147 , 939055003 , 151835843 , 4842681483 , 8465764250
n×2
288889788
n×3
433334682
n×4
577779576
n×5
722224470
n÷2
72222447
n÷3
48148298
n÷3
36111223.5
n÷5
28888978.8
n2
20864327402671236
n3
3.0137455600601E+24
n4
4.3532015796586E+32
n5
6.2879774073442E+40
2 √n12018.522954174
3 √n524.68751653902
4 √n109.62902423252
5 √n42.848975135911
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 409 , 818 , 1227 , 2454 , 4499 , 5351 , 8998 , 10702 , 13497 , 16053 , 26994 , 32106 , 58861 , 117722 , 176583 , 353166 , 2188559 , 4377118 , 6565677 , 13131354 , 24074149 , 48148298 , 72222447 , 144444894
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
-144444893 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 144444894 can be divided by 32 positive divisors.
The sum of these divisors (counting 144444894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100111000000110111011110
3
Ternary
101001210120010220
4
Quaternary
20213000313132
5
Quinary
243434214034
6
Senary
22155542210
8
Octal
1047006736
10
Decimal
144444894
12
Duodecimal
4045a966
16
Hexadecimal
89c0dde
20
Vigesimal
252fc4e
36
Base36
2dzye6
md5
522056e642391bad22b8cd3e763cec0c
sha1
660272aec4cadf92b05e13ff9ed3e3a91d0cbd35
sha256
2d377fbe84eddcb13ea786b6775aa04ca6f6ac908a47ce9bc02e137159137c63
sha512
11bccf972ff78541a7deaec4e32af2835ceb9473d4b1156ef29c5677b83ef2f520bc6f08e23d1c5bb12dbb594d34c2673534d29a3075f17d0ca9b5bfbf3ee888
ripemd-160
1b994fc783edf0d20a7de9a2802eac97c579bfde
Diameter
288889788
Circumference
907574035.67791
Area
6.5547217690324E+16
Volume
1.2623947881698E+25
Surface area
2.621888707613E+17
Circumference
907574035.67791
Perimeter
577779576
Area
20864327402671236
Diagonal
204275928.11034
Surface area
125185964416027416
Volume
3.0137455600601E+24
Space diagonal
250185895.3019
Perimeter
433334682
Area
9.0345187817945E+15
Altitude
125092947.65095
Surface area
9.0345187817945E+15
Volume
3.5517332038156E+23
Height
68091976.036781