142425449 is an odd 9-digits composite number following 142425448
and preceding 142425450 . In scientific notation, it is written as 1.42425449 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 141572436 positive integers (up to 142425449) that are relatively prime to 142425449.
142425449 has 4 divisors, whose sum is 143278464
The reverse of 142425449 is 944524241
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-two million four hundred twenty-five thousand four hundred forty-nine
Scientific notation
1.42425449 × 10^8
Engineering notation
1.42425449 × 10^6
Prime Factorization
167 × 852847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142425449
Product of the distinct prime numbers
The prime factorization of 142425449 is 167 × 852847.
Since it has a total of 2 prime factors.
9 , 7 , 36 , 71 , 197 , 422 , 9201 , 2901 , 66196 , 95349 , 94742 , 547049 , 2660311 , 6302492 , 45974110 , 25375714 , 251586763 , 995250149 , 9232349707 , 8826638179
n×2
284850898
n×3
427276347
n×4
569701796
n×5
712127245
n÷2
71212724.5
n÷3
47475149.666667
n÷3
35606362.25
n÷5
28485089.8
n2
20285008522851601
n3
2.889101446836E+24
n4
4.1148157077216E+32
n5
5.860544747245E+40
2 √n
11934.213380026
3 √n
522.23086068067
4 √n
109.24382536339
5 √n
42.728487449571
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
-142425448
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 142425449 can be divided by 4 positive divisors.
The sum of these divisors (counting 142425449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111010011110101101001
3
Ternary
100220222221222122
4
Quaternary
20133103311221
5
Quinary
242430103244
6
Senary
22044401025
8
Octal
1037236551
10
Decimal
142425449
12
Duodecimal
3b846175
16
Hexadecimal
87d3d69
20
Vigesimal
24a33c9
36
Base36
2cso6h
md5
517eb581a5214c9fb718258aed857424
sha1
223e3d6b1f6f8fc7e26a5ff94700894e2fcfa838
sha256
b9c2be07c7b29832c2a890c3cc569b0872e151350473c154a07cb9ddafe353a2
sha512
44162a8e13befc59ccfbd586ee754103a51d76592a4fe6a5f28cb11a7e1f35246412571c4b51f7c04be565a2ec637d9a46244db8e0e6a192c8a5008baf14e1e8
ripemd-160
cf85bf81b5e84f643730cc59162e6f3c9501a0af
Diameter
284850898
Circumference
894885488.52526
Area
6.3727233753397E+16
Volume
1.2101839841141E+25
Surface area
2.5490893501359E+17
Circumference
894885488.52526
Perimeter
569701796
Area
20285008522851601
Diagonal
201420001.60288
Surface area
121710051137109606
Volume
2.889101446836E+24
Space diagonal
246688113.95881
Perimeter
427276347
Area
8.7836663483867E+15
Altitude
123344056.9794
Surface area
8.7836663483867E+15
Volume
3.404838707656E+23
Height
67140000.534293