144462981 is an odd 9-digits composite number following 144462980
and preceding 144462982 . In scientific notation, it is written as 1.44462981 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 88900272 positive integers (up to 144462981) that are relatively prime to 144462981.
144462981 has 8 divisors, whose sum is 207434080
The reverse of 144462981 is 189264441
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million four hundred sixty-two thousand nine hundred eighty-one
Scientific notation
1.44462981 × 10^8
Engineering notation
1.44462981 × 10^6
Prime Factorization
3 × 13 × 3704179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144462981
Product of the distinct prime numbers
The prime factorization of 144462981 is 3 × 13 × 3704179.
Since it has a total of 3 prime factors.
10 , 7 , 34 , 32 , 331 , 806 , 8402 , 8128 , 99870 , 20185 , 498500 , 123017 , 5275642 , 2570119 , 23445854 , 64415966 , 946245012 , 310114023 , 978475703 , 2621215141
n×2
288925962
n×3
433388943
n×4
577851924
n×5
722314905
n÷2
72231490.5
n÷3
48154327
n÷3
36115745.25
n÷5
28892596.2
n2
20869552879406361
n3
3.0148778210962E+24
n4
4.3553823738634E+32
n5
6.2919152112316E+40
2 √n
12019.275394133
3 √n
524.70941561017
4 √n
109.63245593406
5 √n
42.850048168785
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
-144462980
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 144462981 can be divided by 8 positive divisors.
The sum of these divisors (counting 144462981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000101010010000101
3
Ternary
101001211110221210
4
Quaternary
20213011102011
5
Quinary
243440303411
6
Senary
22200202033
8
Octal
1047052205
10
Decimal
144462981
12
Duodecimal
40469319
16
Hexadecimal
89c5485
20
Vigesimal
252hh91
36
Base36
2e0ccl
md5
884279727272e727503b89931251cca7
sha1
7edd8650f8718d18218c2a197bd326c1c5c2112b
sha256
0c418c25de9d19009c5dee06cadb9bb96e0401ddd7247271d9a3ca785e9ea001
sha512
1f16ae8deaabc88922630dd83d6521ca947e188d3a0301e7e4f096c72e9f3ab7f382e3e60b10b58733eebe7177d00ea3e7b928b5d1e59a68e96eaaf0e8f9eea0
ripemd-160
1382e6aa7e4586423859a3cdc2f5e16e72cfb942
Diameter
288925962
Circumference
907687679.65056
Area
6.5563634009647E+16
Volume
1.2628690685635E+25
Surface area
2.6225453603859E+17
Circumference
907687679.65056
Perimeter
577851924
Area
20869552879406361
Diagonal
204301506.99105
Surface area
125217317276438166
Volume
3.0148778210962E+24
Space diagonal
250217222.90486
Perimeter
433388943
Area
9.0367814795943E+15
Altitude
125108611.45243
Surface area
9.0367814795943E+15
Volume
3.5530675862434E+23
Height
68100502.330349