144428247 is an odd 9-digits composite number following 144428246
and preceding 144428248 . In scientific notation, it is written as 1.44428247 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 91137024 positive integers (up to 144428247) that are relatively prime to 144428247.
144428247 has 24 divisors, whose sum is 219963744
The reverse of 144428247 is 742824441
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred forty-four million four hundred twenty-eight thousand two hundred forty-seven
Scientific notation
1.44428247 × 10^8
Engineering notation
1.44428247 × 10^6
Prime Factorization
3 × 3 × 23 × 97 × 7193
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
48142749 Product of the distinct prime numbers
The prime factorization of 144428247 is 3 × 3 × 23 × 97 × 7193.
Since it has a total of 5 prime factors.
5 , 2 , 69 , 90 , 666 , 956 , 765 , 2991 , 84876 , 52610 , 134843 , 297904 , 1481462 , 8366467 , 40225574 , 65238174 , 550039220 , 390093845 , 2854676728 , 3381881162
n×2
288856494
n×3
433284741
n×4
577712988
n×5
722141235
n÷2
72214123.5
n÷3
48142749
n÷3
36107061.75
n÷5
28885649.4
n2
20859518531493009
n3
3.0127036947675E+24
n4
4.351195133657E+32
n5
6.2843548550901E+40
2 √n12017.830378234
3 √n524.66735935101
4 √n109.62586546173
5 √n42.847987437759
1 , 3 , 9 , 23 , 69 , 97 , 207 , 291 , 873 , 2231 , 6693 , 7193 , 20079 , 21579 , 64737 , 165439 , 496317 , 697721 , 1488951 , 2093163 , 6279489 , 16047583 , 48142749 , 144428247
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-144428246 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144428247 can be divided by 24 positive divisors.
The sum of these divisors (counting 144428247) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100110111100110011010111
3
Ternary
101001202201022100
4
Quaternary
20212330303113
5
Quinary
243433200442
6
Senary
22155333143
8
Octal
1046746327
10
Decimal
144428247
12
Duodecimal
404511b3
16
Hexadecimal
89bccd7
20
Vigesimal
252dac7
36
Base36
2dzljr
md5
50571a62cc40900d02107ceec053a1d6
sha1
e04ec8d6fac77011267640284c5b60772aafae7a
sha256
0f5aad6ff2d65fcdae9de0a5225904ba59c7acabace14b1ea5955555516aa74f
sha512
164c3abaa4364b3eb6db1bd11cfb6dd3999a424c4fac01b493201d73cfff95ee501a074a1cb10a57c3e3a664bc9da865b19185effaef46b55f4297c6cee55bc5
ripemd-160
f3a7076538e65d23a40ba4b59fa31568d55f7c95
Diameter
288856494
Circumference
907469439.4921
Area
6.5532110175959E+16
Volume
1.2619583726566E+25
Surface area
2.6212844070383E+17
Circumference
907469439.4921
Perimeter
577712988
Area
20859518531493009
Diagonal
204252385.69717
Surface area
125157111188958054
Volume
3.0127036947675E+24
Space diagonal
250157061.85211
Perimeter
433284741
Area
9.0324364794926E+15
Altitude
125078530.92605
Surface area
9.0324364794926E+15
Volume
3.5505053537932E+23
Height
68084128.565724