144995791 is an odd 9-digits prime number following 144995790
and preceding 144995792 . In scientific notation, it is written as 1.44995791 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 144995790 positive integers (up to 144995791) that are relatively prime to 144995791.
144995791 has 2 divisors, whose sum is 144995792
The reverse of 144995791 is 197599441
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-four million nine hundred ninety-five thousand seven hundred ninety-one
Scientific notation
1.44995791 × 10^8
Engineering notation
1.44995791 × 10^6
Prime Factorization
144995791
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
144995791
Product of the distinct prime numbers
The prime factorization of 144995791 is 144995791.
Since it has a total of 1 prime factors.
9 , 5 , 25 , 10 , 76 , 862 , 5741 , 401 , 43693 , 89491 , 103678 , 847819 , 7490225 , 1439819 , 66859304 , 46981734 , 837667585 , 681094032 , 3194760049 , 6881790047
n×2
289991582
n×3
434987373
n×4
579983164
n×5
724978955
n÷2
72497895.5
n÷3
48331930.333333
n÷3
36248947.75
n÷5
28999158.2
n2
21023779407715681
n3
3.0483595250312E+24
n4
4.4199930058429E+32
n5
6.4088038209666E+40
2 √n
12041.419808312
3 √n
525.35370390094
4 √n
109.73340333878
5 √n
42.881609647341
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
144995792
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72497896
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12041.419849835
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862065
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144995791 can be divided by 2 positive divisors.
The sum of these divisors (counting 144995791) is 144995792, the average is 72497896.
Base
System
Value
2
Binary
1000101001000111010111001111
3
Ternary
101002211112211111
4
Quaternary
20221013113033
5
Quinary
244104331131
6
Senary
22215432451
8
Octal
1051072717
10
Decimal
144995791
12
Duodecimal
40685727
16
Hexadecimal
8a475cf
20
Vigesimal
256499b
36
Base36
2ebrgv
md5
da1da7a9af1d7279d78012888cca2749
sha1
3b053e0ba30b39b756e6d9a624ba193a9be74985
sha256
f25fdc585931f78b354ead9b94f425ea1927b74809abac52b71ac8629890e9b2
sha512
8fc1b80909acdbd528c244d1a3d355c78fb6426e02d4f095c122d135bfbedfe356dcc15dbbc92c6b2c1f1f7eaa11ba9b127d13732e1b4f5553496e79b69076b3
ripemd-160
741b4364a6696f3ee2345eeab551236c497dbb7f
Diameter
289991582
Circumference
911035423.61408
Area
6.6048150937972E+16
Volume
1.2768938519118E+25
Surface area
2.6419260375189E+17
Circumference
911035423.61408
Perimeter
579983164
Area
21023779407715681
Diagonal
205055014.11921
Surface area
126142676446294086
Volume
3.0483595250312E+24
Space diagonal
251140076.89564
Perimeter
434987373
Area
9.103563525321E+15
Altitude
125570038.44782
Surface area
9.103563525321E+15
Volume
3.5925261527403E+23
Height
68351671.373072