144421807 is an odd 9-digits composite number following 144421806
and preceding 144421808 . In scientific notation, it is written as 1.44421807 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 137905152 positive integers (up to 144421807) that are relatively prime to 144421807.
144421807 has 8 divisors, whose sum is 150960096
The reverse of 144421807 is 708124441
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million four hundred twenty-one thousand eight hundred seven
Scientific notation
1.44421807 × 10^8
Engineering notation
1.44421807 × 10^6
Prime Factorization
23 × 617 × 10177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144421807
Product of the distinct prime numbers
The prime factorization of 144421807 is 23 × 617 × 10177.
Since it has a total of 3 prime factors.
8 , 10 , 34 , 2 , 765 , 696 , 2653 , 3961 , 79849 , 10904 , 345121 , 72776 , 4391219 , 9496389 , 17019205 , 71350839 , 243451685 , 665242313 , 3311411842 , 8593819904
n×2
288843614
n×3
433265421
n×4
577687228
n×5
722109035
n÷2
72210903.5
n÷3
48140602.333333
n÷3
36105451.75
n÷5
28884361.4
n2
20857658337145249
n3
3.0123007068391E+24
n4
4.3504191130908E+32
n5
6.2829538951992E+40
2 √n
12017.562440029
3 √n
524.6595609965
4 √n
109.6246433975
5 √n
42.847605315887
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
-144421806
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 144421807 can be divided by 8 positive divisors.
The sum of these divisors (counting 144421807) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111011001110101111
3
Ternary
101001202101110211
4
Quaternary
20212323032233
5
Quinary
243432444212
6
Senary
22155243251
8
Octal
1046731657
10
Decimal
144421807
12
Duodecimal
40449527
16
Hexadecimal
89bb3af
20
Vigesimal
252cea7
36
Base36
2dzgkv
md5
592085ec387654b72229b545bc7c8621
sha1
826313e7344c76457b210ee424f2000b7e864e94
sha256
9b5b77b182d93727720539ac5b7da3d10f1f3ae85935f91c15c230591a3b6ff6
sha512
74413c65ee48e7ff67aac607ac3260938ebb97b960f0c4aa58ead876b7b65c6c90f78f779a7c28a5684290c40af65fede134165037b6ccdc0da77f1bafc3b4f2
ripemd-160
c52501f1bdbe2a6119f47d4c7deef8a13f9401c9
Diameter
288843614
Circumference
907428975.77873
Area
6.5526266203061E+16
Volume
1.2617895694679E+25
Surface area
2.6210506481225E+17
Circumference
907428975.77873
Perimeter
577687228
Area
20857658337145249
Diagonal
204243278.16183
Surface area
125145950022871494
Volume
3.0123007068391E+24
Space diagonal
250145907.44491
Perimeter
433265421
Area
9.031630991712E+15
Altitude
125072953.72245
Surface area
9.031630991712E+15
Volume
3.550030427965E+23
Height
68081092.72061