144879949 is an odd 9-digits composite number following 144879948
and preceding 144879950 . In scientific notation, it is written as 1.44879949 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 143739036 positive integers (up to 144879949) that are relatively prime to 144879949.
144879949 has 4 divisors, whose sum is 146020864
The reverse of 144879949 is 949978441
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-four million eight hundred seventy-nine thousand nine hundred forty-nine
Scientific notation
1.44879949 × 10^8
Engineering notation
1.44879949 × 10^6
Prime Factorization
127 × 1140787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144879949
Product of the distinct prime numbers
The prime factorization of 144879949 is 127 × 1140787.
Since it has a total of 2 prime factors.
3 , 7 , 35 , 36 , 689 , 926 , 1539 , 8971 , 42078 , 50938 , 101624 , 439965 , 1948930 , 6889521 , 88507061 , 29372753 , 133480161 , 860088482 , 8379230045 , 2251609560
n×2
289759898
n×3
434639847
n×4
579519796
n×5
724399745
n÷2
72439974.5
n÷3
48293316.333333
n÷3
36219987.25
n÷5
28975989.8
n2
20990199622242601
n3
3.0410590507703E+24
n4
4.4058848018159E+32
n5
6.3832436538697E+40
2 √n
12036.608700128
3 √n
525.21375906135
4 √n
109.71147934527
5 √n
42.874755545398
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144879948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144879949 can be divided by 4 positive divisors.
The sum of these divisors (counting 144879949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101000101011000101001101
3
Ternary
101002121122221001
4
Quaternary
20220223011031
5
Quinary
244042124244
6
Senary
22213140301
8
Octal
1050530515
10
Decimal
144879949
12
Duodecimal
4062a691
16
Hexadecimal
8a2b14d
20
Vigesimal
2559jh9
36
Base36
2e9a31
md5
9d95c5659effeee92d4c887936e303da
sha1
bb1b3bd72d73a5b6dc92af00024b728f8e7d5069
sha256
6956903d1adb0a12beb91701fd20dfcf2d0de0bee57500b34a433b12d044b9e6
sha512
866e390e3f296c0d138fe0881c7ff88b361b6ab82f0a126e7b80ffd7763bcef57049286f275d8fe4717bfad20a2acf341db56bb677363d6f508d0c85ead6d6a6
ripemd-160
beece1910e63c9cfbb71b69af340a2cd51f9c408
Diameter
289759898
Circumference
910307566.86173
Area
6.5942656930621E+16
Volume
1.2738358364044E+25
Surface area
2.6377062772248E+17
Circumference
910307566.86173
Perimeter
579519796
Area
20990199622242601
Diagonal
204891188.79172
Surface area
125941197733455606
Volume
3.0410590507703E+24
Space diagonal
250939432.66599
Perimeter
434639847
Area
9.0890230516843E+15
Altitude
125469716.33299
Surface area
9.0890230516843E+15
Volume
3.583922461314E+23
Height
68297062.930574