144642015 is an odd 9-digits composite number following 144642014
and preceding 144642016 . In scientific notation, it is written as 1.44642015 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 66121920 positive integers (up to 144642015) that are relatively prime to 144642015.
144642015 has 8 divisors, whose sum is 165305520
The reverse of 144642015 is 510246441
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-four million six hundred forty-two thousand fifteen
Scientific notation
1.44642015 × 10^8
Engineering notation
1.44642015 × 10^6
Prime Factorization
9 × 35 × 459181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144642015
Product of the distinct prime numbers
The prime factorization of 144642015 is 9 × 35 × 459181.
Since it has a total of 3 prime factors.
7 , 7 , 97 , 37 , 882 , 947 , 7052 , 5470 , 96569 , 63757 , 167686 , 383456 , 8530726 , 7207691 , 7865640 , 74581435 , 889877288 , 617724722 , 2837784636 , 5677049236
n×2
289284030
n×3
433926045
n×4
578568060
n×5
723210075
n÷2
72321007.5
n÷3
48214005
n÷3
36160503.75
n÷5
28928403
n2
20921312503260225
n3
3.0261007969163E+24
n4
4.3770131685907E+32
n5
6.331000043865E+40
2 √n
12026.720874785
3 √n
524.92608483201
4 √n
109.66640723022
5 √n
42.860663781589
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
-144642014
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 144642015 can be divided by 8 positive divisors.
The sum of these divisors (counting 144642015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110000111111011111
3
Ternary
101002011120112200
4
Quaternary
20213300333133
5
Quinary
244012021030
6
Senary
22204102543
8
Octal
1047607737
10
Decimal
144642015
12
Duodecimal
40534a53
16
Hexadecimal
89f0fdf
20
Vigesimal
254050f
36
Base36
2e46hr
md5
773cfc80b5ab762573c4da28913fe6bf
sha1
21c6d21039ea7c3e675adb14c2ee98680b99acb2
sha256
d4df7ee1b654d4ee8b3fc7efced55e6a76eb1e05d4132ce11b5fa58f166b67d7
sha512
f4f98a535d5c4845e2e74020e54c22e6ecf2bd082f01582a172458242f1ae3bdc46c33665629fe4a0324840e5dd732183ea5ad372687d175c595a08daf835e8c
ripemd-160
cd9d06c408c13a27011484a91a3c774355f533bc
Diameter
289284030
Circumference
908812583.44885
Area
6.5726241663699E+16
Volume
1.2675701376819E+25
Surface area
2.6290496665479E+17
Circumference
908812583.44885
Perimeter
578568060
Area
20921312503260225
Diagonal
204554699.30197
Surface area
125527875019561350
Volume
3.0261007969163E+24
Space diagonal
250527318.88914
Perimeter
433926045
Area
9.0591940541682E+15
Altitude
125263659.44457
Surface area
9.0591940541682E+15
Volume
3.5662939900892E+23
Height
68184899.767324