144402457 is an odd 9-digits composite number following 144402456
and preceding 144402458 . In scientific notation, it is written as 1.44402457 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 144172980 positive integers (up to 144402457) that are relatively prime to 144402457.
144402457 has 4 divisors, whose sum is 144631936
The reverse of 144402457 is 754204441
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million four hundred two thousand four hundred fifty-seven
Scientific notation
1.44402457 × 10^8
Engineering notation
1.44402457 × 10^6
Prime Factorization
631 × 228847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144402457
Product of the distinct prime numbers
The prime factorization of 144402457 is 631 × 228847.
Since it has a total of 2 prime factors.
6 , 8 , 48 , 24 , 869 , 826 , 2787 , 9461 , 63605 , 52007 , 441959 , 708900 , 3059876 , 8185108 , 9762758 , 37671120 , 289912473 , 633842810 , 2706097819 , 198938751
n×2
288804914
n×3
433207371
n×4
577609828
n×5
722012285
n÷2
72201228.5
n÷3
48134152.333333
n÷3
36100614.25
n÷5
28880491.4
n2
20852069587636849
n3
3.0110900819897E+24
n4
4.3480880608765E+32
n5
6.2787459924293E+40
2 √n
12016.757341313
3 √n
524.63612821038
4 √n
109.62097126605
5 √n
42.846457088181
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
-144402456
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 144402457 can be divided by 4 positive divisors.
The sum of these divisors (counting 144402457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110110110100000011001
3
Ternary
101001201101221011
4
Quaternary
20212312200121
5
Quinary
243431334312
6
Senary
22155013521
8
Octal
1046664031
10
Decimal
144402457
12
Duodecimal
4043a2a1
16
Hexadecimal
89b6819
20
Vigesimal
252a62h
36
Base36
2dz1nd
md5
3a6e722d0f2d7b2ac53851582480aaef
sha1
78db8a7ad0480af1faff5aa9487080a7aea7973d
sha256
b2cfd421add4511be9988867c4c1f4f8964483da250339be81002ba3fb57edea
sha512
a016146cf91ceaa6573d33bd380710e645f95e80c0b82d600434bc8ae77f171cb888cee0d5c96cb34641a9b78252aae4f2a210e2ae51a0a29b3fc70084f6d05c
ripemd-160
4cd635ccfda689205f906dffb2ed979d5eec3618
Diameter
288804914
Circumference
907307396.14303
Area
6.5508708628663E+16
Volume
1.2612824641168E+25
Surface area
2.6203483451465E+17
Circumference
907307396.14303
Perimeter
577609828
Area
20852069587636849
Diagonal
204215913.1294
Surface area
125112417525821094
Volume
3.0110900819897E+24
Space diagonal
250112392.26178
Perimeter
433207371
Area
9.0292109921872E+15
Altitude
125056196.13089
Surface area
9.0292109921872E+15
Volume
3.5486036928975E+23
Height
68071971.043133