142728797 is an odd 9-digits composite number following 142728796
and preceding 142728798 . In scientific notation, it is written as 1.42728797 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 140272128 positive integers (up to 142728797) that are relatively prime to 142728797.
142728797 has 8 divisors, whose sum is 145199544
The reverse of 142728797 is 797827241
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-two million seven hundred twenty-eight thousand seven hundred ninety-seven
Scientific notation
1.42728797 × 10^8
Engineering notation
1.42728797 × 10^6
Prime Factorization
73 × 293 × 6673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142728797
Product of the distinct prime numbers
The prime factorization of 142728797 is 73 × 293 × 6673.
Since it has a total of 3 prime factors.
7 , 2 , 71 , 50 , 913 , 939 , 8834 , 6505 , 9590 , 43904 , 833856 , 361139 , 7508580 , 3707674 , 29409675 , 27609129 , 713178326 , 631836585 , 1210931596 , 2754055348
n×2
285457594
n×3
428186391
n×4
570915188
n×5
713643985
n÷2
71364398.5
n÷3
47576265.666667
n÷3
35682199.25
n÷5
28545759.4
n2
20371509493067209
n3
2.9076010430196E+24
n4
4.1499839902613E+32
n5
5.9232222249925E+40
2 √n
11946.915794463
3 √n
522.60135942539
4 √n
109.30194780727
5 √n
42.746673206079
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
-142728796
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 142728797 can be divided by 8 positive divisors.
The sum of these divisors (counting 142728797) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000011101111001011101
3
Ternary
100221120101002202
4
Quaternary
20200131321131
5
Quinary
243014310142
6
Senary
22055101245
8
Octal
1040357135
10
Decimal
142728797
12
Duodecimal
3b971825
16
Hexadecimal
881de5d
20
Vigesimal
24c11jh
36
Base36
2cz68t
md5
fc812b76061c046b3382bb33b5d0be5d
sha1
83b6217f3e453c42c939b896cfc33ad38f3580ea
sha256
4213f3576a56724929e541be5d59286b7e8c50441553175b304ca858c970cd42
sha512
8106abb6bc99ff6b552621f0dd8d4ab2be29871d9eac6b1131c02b32b849e4c0221b6d347940334b3006cd49c704f95a062da662a27311e1684480e4c13a5c25
ripemd-160
992ab25435ff5a0f830697cb123a4f3041482ae0
Diameter
285457594
Circumference
896791480.22182
Area
6.3998984565955E+16
Volume
1.2179330768427E+25
Surface area
2.5599593826382E+17
Circumference
896791480.22182
Perimeter
570915188
Area
20371509493067209
Diagonal
201849000.4586
Surface area
122229056958403254
Volume
2.9076010430196E+24
Space diagonal
247213528.10718
Perimeter
428186391
Area
8.821122367216E+15
Altitude
123606764.05359
Surface area
8.821122367216E+15
Volume
3.4266406908404E+23
Height
67283000.152865