142448654 is an even 9-digits composite number following 142448653
and preceding 142448655 . In scientific notation, it is written as 1.42448654 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 71224326 positive integers (up to 142448654) that are relatively prime to 142448654.
142448654 has 4 divisors, whose sum is 213672984
The reverse of 142448654 is 456844241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million four hundred forty-eight thousand six hundred fifty-four
Scientific notation
1.42448654 × 10^8
Engineering notation
1.42448654 × 10^6
Prime Factorization
2 × 71224327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142448654
Product of the distinct prime numbers
The prime factorization of 142448654 is 2 × 71224327.
Since it has a total of 2 prime factors.
5 , 4 , 40 , 98 , 31 , 481 , 5455 , 3601 , 47716 , 1483 , 858848 , 476387 , 6358858 , 4957665 , 87034009 , 28035490 , 775378120 , 900474379 , 5932758676 , 8384867045
n×2
284897308
n×3
427345962
n×4
569794616
n×5
712243270
n÷2
71224327
n÷3
47482884.666667
n÷3
35612163.5
n÷5
28489730.8
n2
20291619026411716
n3
2.8905138177931E+24
n4
4.1174980271303E+32
n5
5.8653205181237E+40
2 √n
11935.185545269
3 √n
522.25922103605
4 √n
109.2482747931
5 √n
42.729879686628
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
-142448653
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 142448654 can be divided by 4 positive divisors.
The sum of these divisors (counting 142448654) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111011001100000001110
3
Ternary
100221001010211002
4
Quaternary
20133121200032
5
Quinary
242431324104
6
Senary
22045100302
8
Octal
1037314016
10
Decimal
142448654
12
Duodecimal
3b857692
16
Hexadecimal
87d980e
20
Vigesimal
24a61ce
36
Base36
2ct632
md5
e6b65af6a33a6708d8e9f3c18e98d7c0
sha1
38586a3d595ee32f6bbc82c189dd4e744f2650ea
sha256
52997eb33740aeba4b2e623bc2cb0961bb2c500c2d94d4c2fb44166fe54af220
sha512
8bd780d440fd9a9b553b2c996274c45e79a7135c38289c8f635fba99ad7914f7be114de3b6f0dba5068f3bf75c85fec3ad7405562cc582e3ed7e6e43b769dd8d
ripemd-160
0016745bca208489cbb80b5b02cf5131f1b1be4a
Diameter
284897308
Circumference
895031289.84031
Area
6.3748001262818E+16
Volume
1.2107755966772E+25
Surface area
2.5499200505127E+17
Circumference
895031289.84031
Perimeter
569794616
Area
20291619026411716
Diagonal
201452818.42859
Surface area
121749714158470296
Volume
2.8905138177931E+24
Space diagonal
246728306.1978
Perimeter
427345962
Area
8.7865287803941E+15
Altitude
123364153.0989
Surface area
8.7865287803941E+15
Volume
3.4065032027916E+23
Height
67150939.476197