142425451 is an odd 9-digits composite number following 142425450
and preceding 142425452 . In scientific notation, it is written as 1.42425451 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 120256488 positive integers (up to 142425451) that are relatively prime to 142425451.
142425451 has 8 divisors, whose sum is 165201920
The reverse of 142425451 is 154524241
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-two million four hundred twenty-five thousand four hundred fifty-one
Scientific notation
1.42425451 × 10^8
Engineering notation
1.42425451 × 10^6
Prime Factorization
7 × 67 × 303679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425451
Product of the distinct prime numbers
The prime factorization of 142425451 is 7 × 67 × 303679.
Since it has a total of 3 prime factors.
4 , 3 , 80 , 80 , 270 , 47 , 2423 , 7962 , 47784 , 26624 , 294099 , 899816 , 7751781 , 188791 , 91992066 , 36114135 , 395274692 , 478817978 , 747966068 , 1973762305
n×2
284850902
n×3
427276353
n×4
569701804
n×5
712127255
n÷2
71212725.5
n÷3
47475150.333333
n÷3
35606362.75
n÷5
28485090.2
n2
20285009092553401
n3
2.889101568546E+24
n4
4.1148159388497E+32
n5
5.8605451587266E+40
2 √n
11934.213463819
3 √n
522.23086312513
4 √n
109.2438257469
5 √n
42.728487569574
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
-142425450
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 142425451 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425451) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110101101011
3
Ternary
100220222221222201
4
Quaternary
20133103311223
5
Quinary
242430103301
6
Senary
22044401031
8
Octal
1037236553
10
Decimal
142425451
12
Duodecimal
3b846177
16
Hexadecimal
87d3d6b
20
Vigesimal
24a33cb
36
Base36
2cso6j
md5
0fcda2148551b6459a88b675246823ba
sha1
a67e986e0c683a9df7ae9c2c65e6f51f86fb4b85
sha256
55b20104e1e8991a5b72cd3f9db49c620cea49354e5c68c15607b518f92c224a
sha512
0c449a7fb7fee29b5023d82a9db7f1b2d7591726d01feaab27cb4cc32e283249c5a7509dba86c2725c6405cebf493715a3af4473cf26b4e94c3170f8c4e7095a
ripemd-160
37e0fd06f5c7dd5f32f556d4dc77e45d9575174a
Diameter
284850902
Circumference
894885501.09163
Area
6.3727235543168E+16
Volume
1.2101840350959E+25
Surface area
2.5490894217267E+17
Circumference
894885501.09163
Perimeter
569701804
Area
20285009092553401
Diagonal
201420004.4313
Surface area
121710054555320406
Volume
2.889101568546E+24
Space diagonal
246688117.42291
Perimeter
427276353
Area
8.7836665950748E+15
Altitude
123344058.71146
Surface area
8.7836665950748E+15
Volume
3.4048388510926E+23
Height
67140001.477102