142694549 is an odd 9-digits composite number following 142694548
and preceding 142694550 . In scientific notation, it is written as 1.42694549 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 134208000 positive integers (up to 142694549) that are relatively prime to 142694549.
142694549 has 8 divisors, whose sum is 151192728
The reverse of 142694549 is 945496241
Previous prime number is 2797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million six hundred ninety-four thousand five hundred forty-nine
Scientific notation
1.42694549 × 10^8
Engineering notation
1.42694549 × 10^6
Prime Factorization
17 × 2797 × 3001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142694549
Product of the distinct prime numbers
The prime factorization of 142694549 is 17 × 2797 × 3001.
Since it has a total of 3 prime factors.
10 , 6 , 1 , 70 , 591 , 873 , 8388 , 9618 , 15637 , 73621 , 630145 , 900856 , 6406379 , 9693303 , 66839426 , 13166958 , 619274073 , 24957341 , 9995078115 , 5380971303
n×2
285389098
n×3
428083647
n×4
570778196
n×5
713472745
n÷2
71347274.5
n÷3
47564849.666667
n÷3
35673637.25
n÷5
28538909.8
n2
20361734314313401
n3
2.9055084948388E+24
n4
4.1460022428669E+32
n5
5.9161192019888E+40
2 √n
11945.482367824
3 √n
522.5595564081
4 √n
109.2953904235
5 √n
42.744621582819
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
-142694548
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 142694549 can be divided by 8 positive divisors.
The sum of these divisors (counting 142694549) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000010101100010010101
3
Ternary
100221111122010022
4
Quaternary
20200111202111
5
Quinary
243012211144
6
Senary
22054234525
8
Octal
1040254225
10
Decimal
142694549
12
Duodecimal
3b955a45
16
Hexadecimal
8815895
20
Vigesimal
24bgg79
36
Base36
2cyfth
md5
0e2b9c7463e9d84512d93f01cb5f129a
sha1
b98c238e45c53a39d722f5badcf8efe701606015
sha256
593030a32b3bfe06c2e17b7721ad218191b04a4ca6f333bf257bb6d53a013152
sha512
dc431f804ced162a3fb757f008e21afd793a9ea56318a705a8285227dba6369f33ede0f3b3b387f0f3d0199fc4dbcfa58f416b9f671fdf8def5ad0df2dea7446
ripemd-160
bb7a0c8834c8667c0f638d6d14a1b102a4f64900
Diameter
285389098
Circumference
896576293.69142
Area
6.3968274936194E+16
Volume
1.2170565523104E+25
Surface area
2.5587309974478E+17
Circumference
896576293.69142
Perimeter
570778196
Area
20361734314313401
Diagonal
201800566.47251
Surface area
122170405885880406
Volume
2.9055084948388E+24
Space diagonal
247154208.83113
Perimeter
428083647
Area
8.8168895906524E+15
Altitude
123577104.41556
Surface area
8.8168895906524E+15
Volume
3.4241745991594E+23
Height
67266855.490837