144469985 is an odd 9-digits composite number following 144469984
and preceding 144469986 . In scientific notation, it is written as 1.44469985 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 105069040 positive integers (up to 144469985) that are relatively prime to 144469985.
144469985 has 8 divisors, whose sum is 189124416
The reverse of 144469985 is 589964441
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-four million four hundred sixty-nine thousand nine hundred eighty-five
Scientific notation
1.44469985 × 10^8
Engineering notation
1.44469985 × 10^6
Prime Factorization
5 × 11 × 2626727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144469985
Product of the distinct prime numbers
The prime factorization of 144469985 is 5 × 11 × 2626727.
Since it has a total of 3 prime factors.
6 , 9 , 13 , 75 , 160 , 982 , 9863 , 6341 , 66728 , 1914 , 933238 , 987078 , 9793237 , 5510102 , 35160615 , 29977569 , 868850131 , 289237731 , 506844465 , 7294971533
n×2
288939970
n×3
433409955
n×4
577879940
n×5
722349925
n÷2
72234992.5
n÷3
48156661.666667
n÷3
36117496.25
n÷5
28893997
n2
20871576565900225
n3
3.015316353402E+24
n4
4.3562270834624E+32
n5
6.293440614044E+40
2 √n
12019.566755919
3 √n
524.71789530356
4 √n
109.63378473773
5 √n
42.850463660581
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
-144469984
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 144469985 can be divided by 8 positive divisors.
The sum of these divisors (counting 144469985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000110111111100001
3
Ternary
101001211211120012
4
Quaternary
20213012333201
5
Quinary
243441014420
6
Senary
22200254305
8
Octal
1047067741
10
Decimal
144469985
12
Duodecimal
40471395
16
Hexadecimal
89c6fe1
20
Vigesimal
252iej5
36
Base36
2e0hr5
md5
1ee24d5c6daa3683ca2df2c4efc85e1c
sha1
b05698e5372ceb44e8e69273ca4ec7ccb0760437
sha256
f7e77bf4eb06150e32380571845521bd1356fcff4d5a6164e5b8ca484f163cec
sha512
13ca4d7d19598dfed7e53698842d37a5b229bbb1d3ac1638a8b16a03f368e519a5c6c6c2973a00a8202e5e4d0b61b90b01bdffdc2552541a9f25d9c33098f2b0
ripemd-160
f1e9216ab8aed2827fc960b495077eb2cf09d974
Diameter
288939970
Circumference
907731687.08046
Area
6.5569991608269E+16
Volume
1.2630527605462E+25
Surface area
2.6227996643308E+17
Circumference
907731687.08046
Perimeter
577879940
Area
20871576565900225
Diagonal
204311412.14284
Surface area
125229459395401350
Volume
3.015316353402E+24
Space diagonal
250229354.18871
Perimeter
433409955
Area
9.0376577615508E+15
Altitude
125114677.09436
Surface area
9.0376577615508E+15
Volume
3.553584401522E+23
Height
68103804.047613