144420722 is an even 9-digits composite number following 144420721
and preceding 144420723 . In scientific notation, it is written as 1.44420722 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 71690724 positive integers (up to 144420722) that are relatively prime to 144420722.
144420722 has 8 divisors, whose sum is 218190000
The reverse of 144420722 is 227024441
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty-four million four hundred twenty thousand seven hundred twenty-two
Scientific notation
1.44420722 × 10^8
Engineering notation
1.44420722 × 10^6
Prime Factorization
2 × 139 × 519499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144420722
Product of the distinct prime numbers
The prime factorization of 144420722 is 2 × 139 × 519499.
Since it has a total of 3 prime factors.
3 , 1 , 60 , 21 , 284 , 600 , 9047 , 5103 , 88137 , 38725 , 769595 , 382300 , 2026159 , 8188643 , 12546010 , 81379103 , 830886954 , 806379336 , 8973028626 , 9214857198
n×2
288841444
n×3
433262166
n×4
577682888
n×5
722103610
n÷2
72210361
n÷3
48140240.666667
n÷3
36105180.5
n÷5
28884144.4
n2
20857344943001284
n3
3.0122328156713E+24
n4
4.3502883807134E+32
n5
6.2827178885084E+40
2 √n
12017.517297678
3 √n
524.65824712047
4 √n
109.62443750222
5 √n
42.847540935317
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
-144420721
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 144420722 can be divided by 8 positive divisors.
The sum of these divisors (counting 144420722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111010111101110010
3
Ternary
101001202022222122
4
Quaternary
20212322331302
5
Quinary
243432430342
6
Senary
22155234242
8
Octal
1046727562
10
Decimal
144420722
12
Duodecimal
40448982
16
Hexadecimal
89baf72
20
Vigesimal
252cbg2
36
Base36
2dzfqq
md5
7a23e30db09e7ac802e941804563745e
sha1
5d51f69f8e151ad15add87bdfad23662f9e037cc
sha256
768b807bcbead29cec584cd8c6fca71c901560eb2f4361241a829830c230d844
sha512
5f6f70379f6946a7a7855f16adbb9320fe660c46af94bc2bf3c40e14158447d36faf3a808ce748dc621925b3198a6024f986df94fdb84b8b62c11968bc3aa7c7
ripemd-160
768d7c14f2daa2ecc74e243553736b1345a1ebea
Diameter
288841444
Circumference
907422158.52267
Area
6.5525281646321E+16
Volume
1.261761131282E+25
Surface area
2.6210112658528E+17
Circumference
907422158.52267
Perimeter
577682888
Area
20857344943001284
Diagonal
204241743.74011
Surface area
125144069658007704
Volume
3.0122328156713E+24
Space diagonal
250144028.16978
Perimeter
433262166
Area
9.031495288067E+15
Altitude
125072014.08489
Surface area
9.031495288067E+15
Volume
3.5499504174564E+23
Height
68080581.246705