144498979 is an odd 9-digits composite number following 144498978
and preceding 144498980 . In scientific notation, it is written as 1.44498979 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 141632712 positive integers (up to 144498979) that are relatively prime to 144498979.
144498979 has 8 divisors, whose sum is 147392000
The reverse of 144498979 is 979894441
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-four million four hundred ninety-eight thousand nine hundred seventy-nine
Scientific notation
1.44498979 × 10^8
Engineering notation
1.44498979 × 10^6
Prime Factorization
79 × 139 × 13159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144498979
Product of the distinct prime numbers
The prime factorization of 144498979 is 79 × 139 × 13159.
Since it has a total of 3 prime factors.
3 , 7 , 76 , 45 , 298 , 460 , 7002 , 539 , 35220 , 16679 , 699564 , 914172 , 685445 , 2971890 , 21640482 , 82523731 , 145506203 , 682138787 , 9912924476 , 1424799074
n×2
288997958
n×3
433496937
n×4
577995916
n×5
722494895
n÷2
72249489.5
n÷3
48166326.333333
n÷3
36124744.75
n÷5
28899795.8
n2
20879954932042441
n3
3.0171321692461E+24
n4
4.3597251796412E+32
n5
6.2997583717875E+40
2 √n
12020.772812095
3 √n
524.75299521956
4 √n
109.63928498533
5 √n
42.852183473342
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
-144498978
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 144498979 can be divided by 8 positive divisors.
The sum of these divisors (counting 144498979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001110000100100011
3
Ternary
101001220022100001
4
Quaternary
20213032010203
5
Quinary
243442431404
6
Senary
22201040431
8
Octal
1047160443
10
Decimal
144498979
12
Duodecimal
40486117
16
Hexadecimal
89ce123
20
Vigesimal
253278j
36
Base36
2e144j
md5
d72cb28cd4641a668b2e16f21592e091
sha1
6acba2576758755c7bd579d198accf14a1a637ff
sha256
89b9717219c54bfd6c56420034d70bd495798c4e32be98076f453484c24c2937
sha512
09476864874b8fca9f4c473e62a9164ae38e64a3ada4633cf04723f98bfbe167c8fbd6f0fbe57627b6b7e46b1b7686477001c89bce4350ff67465a250c96b828
ripemd-160
83c8bc3971c7ea8281f28d17c5b24ab5c8366c17
Diameter
288997958
Circumference
907913861.75525
Area
6.559631302179E+16
Volume
1.2638133677084E+25
Surface area
2.6238525208716E+17
Circumference
907913861.75525
Perimeter
577995916
Area
20879954932042441
Diagonal
204352415.85087
Surface area
125279729592254646
Volume
3.0171321692461E+24
Space diagonal
250279573.26983
Perimeter
433496937
Area
9.0412857005115E+15
Altitude
125139786.63491
Surface area
9.0412857005115E+15
Volume
3.5557243610167E+23
Height
68117471.950288