142445453 is an odd 9-digits composite number following 142445452
and preceding 142445454 . In scientific notation, it is written as 1.42445453 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 140098608 positive integers (up to 142445453) that are relatively prime to 142445453.
142445453 has 8 divisors, whose sum is 144806400
The reverse of 142445453 is 354544241
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-two million four hundred forty-five thousand four hundred fifty-three
Scientific notation
1.42445453 × 10^8
Engineering notation
1.42445453 × 10^6
Prime Factorization
79 × 269 × 6703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142445453
Product of the distinct prime numbers
The prime factorization of 142445453 is 79 × 269 × 6703.
Since it has a total of 3 prime factors.
4 , 1 , 73 , 51 , 46 , 938 , 3544 , 3003 , 77344 , 75962 , 898724 , 850512 , 1419686 , 9858187 , 90084998 , 95822430 , 691914866 , 761978382 , 139912588 , 5322323339
n×2
284890906
n×3
427336359
n×4
569781812
n×5
712227265
n÷2
71222726.5
n÷3
47481817.666667
n÷3
35611363.25
n÷5
28489090.6
n2
20290707080375209
n3
2.8903189617544E+24
n4
4.1171279382159E+32
n5
5.8646615421812E+40
2 √n
11935.051445218
3 √n
522.25530906673
4 √n
109.24766105148
5 √n
42.729687646099
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
-142445452
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 142445453 can be divided by 8 positive divisors.
The sum of these divisors (counting 142445453) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111011000101110001101
3
Ternary
100221000222102112
4
Quaternary
20133120232031
5
Quinary
242431223303
6
Senary
22045033405
8
Octal
1037305615
10
Decimal
142445453
12
Duodecimal
3b855865
16
Hexadecimal
87d8b8d
20
Vigesimal
24a5dcd
36
Base36
2ct3m5
md5
83274788cc8921d9ab9ca045ba95e7f8
sha1
5f7c2d16923786aa1c6aab5a687864633bc6d52d
sha256
f73770bb8aeae55fc2ef0b9fb118d0ad4c7827b079fe794b279285a0b6349e1a
sha512
e8d196b45901f287688f604466efd6fbc914b9170dbc8a43869ee1a2fb5042590bf5da025de769708a0312bff9f50735d0d134067b3bdb0136d3d42508a8a68f
ripemd-160
5fcd0f63dd5b168279faaee094488ea1b990ff94
Diameter
284890906
Circumference
895011177.36414
Area
6.3745136299849E+16
Volume
1.2106939755705E+25
Surface area
2.549805451994E+17
Circumference
895011177.36414
Perimeter
569781812
Area
20290707080375209
Diagonal
201448291.53098
Surface area
121744242482251254
Volume
2.8903189617544E+24
Space diagonal
246722761.90316
Perimeter
427336359
Area
8.7861338961769E+15
Altitude
123361380.95158
Surface area
8.7861338961769E+15
Volume
3.4062735627476E+23
Height
67149430.510326