144400987 is an odd 9-digits composite number following 144400986
and preceding 144400988 . In scientific notation, it is written as 1.44400987 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 142778416 positive integers (up to 144400987) that are relatively prime to 144400987.
144400987 has 4 divisors, whose sum is 146023560
The reverse of 144400987 is 789004441
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million four hundred thousand nine hundred eighty-seven
Scientific notation
1.44400987 × 10^8
Engineering notation
1.44400987 × 10^6
Prime Factorization
89 × 1622483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144400987
Product of the distinct prime numbers
The prime factorization of 144400987 is 89 × 1622483.
Since it has a total of 2 prime factors.
5 , 6 , 55 , 94 , 176 , 459 , 1171 , 4401 , 68949 , 65333 , 368679 , 262420 , 2366205 , 7462149 , 36581322 , 67566977 , 913448620 , 476980360 , 89482082 , 671658005
n×2
288801974
n×3
433202961
n×4
577603948
n×5
722004935
n÷2
72200493.5
n÷3
48133662.333333
n÷3
36100246.75
n÷5
28880197.4
n2
20851645046574169
n3
3.010998125299E+24
n4
4.3479110114832E+32
n5
6.2784264144634E+40
2 √n
12016.69617657
3 √n
524.63434795968
4 √n
109.62069228285
5 √n
42.846369853449
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
-144400986
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 144400987 can be divided by 4 positive divisors.
The sum of these divisors (counting 144400987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110110110001001011011
3
Ternary
101001201022220201
4
Quaternary
20212312021123
5
Quinary
243431312422
6
Senary
22155003031
8
Octal
1046661133
10
Decimal
144400987
12
Duodecimal
40439477
16
Hexadecimal
89b625b
20
Vigesimal
252a297
36
Base36
2dz0ij
md5
3ed1bf6667f4cf8ecf1103586461fc15
sha1
38fce78382800a6e31ae4234d0e936364c11c602
sha256
3e7fcae74013511704edb4478c9c41c0702575e6c476af5d485145389c8c2898
sha512
4f1c67f760eaa65e07841b667d6af36f12e7ac56484ff3b4fe53c56a22637d75e95758a320335bb5e9f58a6d24ea757d41508cdec2bf9080b9261d6a26fab3bd
ripemd-160
6bc6fd98cfab7feb22988c1577d1fafdeeadba66
Diameter
288801974
Circumference
907298159.86063
Area
6.5507374893579E+16
Volume
1.2612439453883E+25
Surface area
2.6202949957432E+17
Circumference
907298159.86063
Perimeter
577603948
Area
20851645046574169
Diagonal
204213834.23546
Surface area
125109870279445014
Volume
3.010998125299E+24
Space diagonal
250109846.14709
Perimeter
433202961
Area
9.0290271605146E+15
Altitude
125054923.07355
Surface area
9.0290271605146E+15
Volume
3.5484953208981E+23
Height
68071278.078487