144967491 is an odd 9-digits composite number following 144967490
and preceding 144967492 . In scientific notation, it is written as 1.44967491 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 91135296 positive integers (up to 144967491) that are relatively prime to 144967491.
144967491 has 16 divisors, whose sum is 170517600
The reverse of 144967491 is 194769441
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million nine hundred sixty-seven thousand four hundred ninety-one
Scientific notation
1.44967491 × 10^8
Engineering notation
1.44967491 × 10^6
Prime Factorization
9 × 29 × 43 × 12917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144967491
Product of the distinct prime numbers
The prime factorization of 144967491 is 9 × 29 × 43 × 12917.
Since it has a total of 4 prime factors.
2 , 5 , 4 , 26 , 233 , 697 , 7281 , 8107 , 22208 , 26264 , 392931 , 870852 , 3108425 , 854382 , 16208896 , 10713809 , 1462330 , 774790739 , 4478113816 , 7477935743
n×2
289934982
n×3
434902473
n×4
579869964
n×5
724837455
n÷2
72483745.5
n÷3
48322497
n÷3
36241872.75
n÷5
28993498.2
n2
21015573446835081
n3
3.0465749545139E+24
n4
4.4165432729932E+32
n5
6.4025519717875E+40
2 √n
12040.244640372
3 √n
525.31952250139
4 √n
109.72804855811
5 √n
42.8799356066
1 , 9 , 29 , 43 , 261 , 387 , 1247 , 11223 , 12917 , 116253 , 374593 , 555431 , 3371337 , 4998879 , 16107499 , 144967491
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
-144967490
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 144967491 can be divided by 16 positive divisors.
The sum of these divisors (counting 144967491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001000000011101000011
3
Ternary
101002210010000100
4
Quaternary
20221000131003
5
Quinary
244102424431
6
Senary
22215053443
8
Octal
1051003503
10
Decimal
144967491
12
Duodecimal
40671283
16
Hexadecimal
8a40743
20
Vigesimal
2560ieb
36
Base36
2eb5mr
md5
8e4d4f5bdba1f57e0bf40b884d7ea50b
sha1
59ebb4d14a3fc740904326b85a7091268652b9c7
sha256
306848ebb630c2f2550615a63ff5c41ad126bc1b2dc8aeff412d3cfb015d8a16
sha512
65a20b1a678f8d064a5679b54ec88b4beadebb0fb98c850072c3b967d02e493da804d58c65bb1d5f26782658003f05a1c7755937ed30d7e0ef8c0060618d085d
ripemd-160
7ec529f082cf3b4e4f830252f7847dae1f03ccd8
Diameter
289934982
Circumference
910857609.46989
Area
6.6022371151554E+16
Volume
1.2761463327615E+25
Surface area
2.6408948460622E+17
Circumference
910857609.46989
Perimeter
579869964
Area
21015573446835081
Diagonal
205014991.8754
Surface area
126093440681010486
Volume
3.0465749545139E+24
Space diagonal
251091059.85778
Perimeter
434902473
Area
9.1000102400284E+15
Altitude
125545529.92889
Surface area
9.1000102400284E+15
Volume
3.5904230162165E+23
Height
68338330.625133