144661490 is an even 9-digits composite number following 144661489
and preceding 144661491 . In scientific notation, it is written as 1.44661490 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 52968960 positive integers (up to 144661490) that are relatively prime to 144661490.
144661490 has 32 divisors, whose sum is 228510720
The reverse of 144661490 is 094166441
Previous prime number is 191
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-four million six hundred sixty-one thousand four hundred ninety
Scientific notation
1.44661490 × 10^8
Engineering notation
1.44661490 × 10^6
Prime Factorization
2 × 115 × 37 × 191 × 89
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144661490
Product of the distinct prime numbers
The prime factorization of 144661490 is 2 × 115 × 37 × 191 × 89.
Since it has a total of 5 prime factors.
4 , 10 , 69 , 46 , 468 , 498 , 3826 , 2524 , 77775 , 39916 , 119973 , 875871 , 932829 , 6676906 , 39698067 , 73232641 , 540404426 , 633440997 , 2575454006 , 2488880039
n×2
289322980
n×3
433984470
n×4
578645960
n×5
723307450
n÷2
72330745
n÷3
48220496.666667
n÷3
36165372.5
n÷5
28932298
n2
20926946689020100
n3
3.0273232891842E+24
n4
4.3793709772509E+32
n5
6.3352633083187E+40
2 √n
12027.530502975
3 √n
524.94964294021
4 √n
109.67009849077
5 √n
42.86181789504
1 , 2 , 37 , 74 , 89 , 115 , 178 , 191 , 230 , 382 , 3293 , 4255 , 6586 , 7067 , 8510 , 10235 , 14134 , 16999 , 20470 , 21965 , 33998 , 43930 , 378695 , 628963 , 757390 , 812705 , 1257926 , 1625410 , 1954885 , 3909770 , 72330745 , 144661490
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
-144661489
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 144661490 can be divided by 32 positive divisors.
The sum of these divisors (counting 144661490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100111110101101111110010
3
Ternary
101002012120020222
4
Quaternary
20213311233302
5
Quinary
244013131430
6
Senary
22204333042
8
Octal
1047655762
10
Decimal
144661490
12
Duodecimal
40544182
16
Hexadecimal
89f5bf2
20
Vigesimal
2542dea
36
Base36
2e4liq
md5
136e9e2faf20c14efc166e0196f30a4d
sha1
dc45e3f8b810c16d862ebf6bc0b9e07efb3d30ba
sha256
ccb98ccdc6ac5353bd0069c302f5436bbc9d34fc40b4d3c9a7d4fab9b873eda4
sha512
6630c616445a2492741455af565ab685bead57feb1707da57dad8ee93c1a38a24967ac1593172f5ca84b7b9564be65fc2eb65082c0fc99e8c83ae97f40409676
ripemd-160
65a6ea1f0bcff2be18f4ccb41a784d754154c555
Diameter
289322980
Circumference
908934948.48271
Area
6.5743941980291E+16
Volume
1.2680822140457E+25
Surface area
2.6297576792116E+17
Circumference
908934948.48271
Perimeter
578645960
Area
20926946689020100
Diagonal
204582241.1111
Surface area
125561680134120600
Volume
3.0273232891842E+24
Space diagonal
250561050.57862
Perimeter
433984470
Area
9.061633728167E+15
Altitude
125280525.28931
Surface area
9.061633728167E+15
Volume
3.5677347110435E+23
Height
68194080.370367