144581409 is an odd 9-digits composite number following 144581408
and preceding 144581410 . In scientific notation, it is written as 1.44581409 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 81738720 positive integers (up to 144581409) that are relatively prime to 144581409.
144581409 has 32 divisors, whose sum is 194388480
The reverse of 144581409 is 904185441
Previous prime number is 103
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred forty-four million five hundred eighty-one thousand four hundred nine
Scientific notation
1.44581409 × 10^8
Engineering notation
1.44581409 × 10^6
Prime Factorization
9 × 21 × 7 × 103 × 1061
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
144581409 Product of the distinct prime numbers
The prime factorization of 144581409 is 9 × 21 × 7 × 103 × 1061.
Since it has a total of 5 prime factors.
3 , 9 , 25 , 63 , 976 , 351 , 7315 , 2890 , 83771 , 5245 , 9070 , 130419 , 7722137 , 5098333 , 81774823 , 24738878 , 99765152 , 187638541 , 8277323259 , 5770799979
n×2
289162818
n×3
433744227
n×4
578325636
n×5
722907045
n÷2
72290704.5
n÷3
48193803
n÷3
36145352.25
n÷5
28916281.8
n2
20903783828425281
n3
3.0222985193451E+24
n4
4.3696817834553E+32
n5
6.3177474913361E+40
2 √n12024.200971374
3 √n524.85275870863
4 √n109.65491767985
5 √n42.857071396809
1 , 7 , 9 , 21 , 63 , 103 , 147 , 189 , 721 , 927 , 1061 , 1323 , 2163 , 6489 , 7427 , 9549 , 15141 , 19467 , 22281 , 66843 , 109283 , 136269 , 155967 , 200529 , 764981 , 983547 , 1403703 , 2294943 , 6884829 , 16064601 , 20654487 , 144581409
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
-144581408 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 144581409 can be divided by 32 positive divisors.
The sum of these divisors (counting 144581409) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100111100010001100100001
3
Ternary
101002001111102000
4
Quaternary
20213202030201
5
Quinary
244003101114
6
Senary
22202514213
8
Octal
1047421441
10
Decimal
144581409
12
Duodecimal
40505969
16
Hexadecimal
89e2321
20
Vigesimal
253cda9
36
Base36
2e2vq9
md5
2b448b82e6e5520b260ec8a16bf20aab
sha1
96c355c70f7c9e916f43a72b63e5aba41331a76c
sha256
686e2c8f3fcb7b6509eb0a555320ff1d444e9df6e811b7e41c14e23e30da92a4
sha512
4f77c3a06887a214e3b541488bdb0fc115af2f4aa6fc8155390f87587aedecb8c99bbe81b4c8d9c0063d1bdd442b5c830783ce4b35115731640d752f4ebf6a8f
ripemd-160
ad753070834a0e97a6a00f29c641b02a8dfecd49
Diameter
289162818
Circumference
908431784.72012
Area
6.567117370761E+16
Volume
1.2659774433773E+25
Surface area
2.6268469483044E+17
Circumference
908431784.72012
Perimeter
578325636
Area
20903783828425281
Diagonal
204468989.47481
Surface area
125422702970551686
Volume
3.0222985193451E+24
Space diagonal
250422346.2179
Perimeter
433744227
Area
9.0516039153173E+15
Altitude
125211173.10895
Surface area
9.0516039153173E+15
Volume
3.5618129629984E+23
Height
68156329.824937