142119725 is an odd 9-digits composite number following 142119724
and preceding 142119726 . In scientific notation, it is written as 1.42119725 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 103040000 positive integers (up to 142119725) that are relatively prime to 142119725.
142119725 has 24 divisors, whose sum is 192844800
The reverse of 142119725 is 527911241
Previous prime number is 449
Is Prime? no Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred forty-two million one hundred nineteen thousand seven hundred twenty-five
Scientific notation
1.42119725 × 10^8
Engineering notation
1.42119725 × 10^6
Prime Factorization
5 × 5 × 11 × 449 × 1151
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
28423945 Product of the distinct prime numbers
The prime factorization of 142119725 is 5 × 5 × 11 × 449 × 1151.
Since it has a total of 5 prime factors.
6 , 10 , 88 , 23 , 345 , 820 , 9616 , 126 , 25864 , 42111 , 507962 , 316899 , 4770466 , 2891947 , 84706608 , 67478760 , 184253959 , 682483964 , 60644754 , 119068112
n×2
284239450
n×3
426359175
n×4
568478900
n×5
710598625
n÷2
71059862.5
n÷3
47373241.666667
n÷3
35529931.25
n÷5
28423945
n2
20198016234075625
n3
2.8705365127324E+24
n4
4.0795985979198E+32
n5
5.7979143084675E+40
2 √n11921.397778784
3 √n521.85692731467
4 √n109.18515365554
5 √n42.710127872768
1 , 5 , 11 , 25 , 55 , 275 , 449 , 1151 , 2245 , 4939 , 5755 , 11225 , 12661 , 24695 , 28775 , 63305 , 123475 , 316525 , 516799 , 2583995 , 5684789 , 12919975 , 28423945 , 142119725
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142119724 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142119725 can be divided by 24 positive divisors.
The sum of these divisors (counting 142119725) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011110001001001100101101
3
Ternary
100220102102121112
4
Quaternary
20132021030231
5
Quinary
242340312400
6
Senary
22034041405
8
Octal
1036111455
10
Decimal
142119725
12
Duodecimal
3b719265
16
Hexadecimal
878932d
20
Vigesimal
2484j65
36
Base36
2cm4a5
md5
c4776bf140ce235f4f908b81a5771575
sha1
20b13139e1dd162d590dd6bb7f8bc40334de21f2
sha256
a662b2aac2dc597b647f2b2f50add8c8e0c4a25c4534be35c5142d0f8833f84f
sha512
cbf931e0b9ad77c99619333d4173add8dfc1f5b09e7fea32ec26eefa1d5962dc0a852c989c2f7e7cc234d78ee4d276c3538a362d748a94958d879bcf3558143e
ripemd-160
0840010087c0bb3e082f19cd530a4bb356c159c3
Diameter
284239450
Circumference
892964567.9804
Area
6.3453939418059E+16
Volume
1.2024075227015E+25
Surface area
2.5381575767224E+17
Circumference
892964567.9804
Perimeter
568478900
Area
20198016234075625
Diagonal
200987642.57573
Surface area
121188097404453750
Volume
2.8705365127324E+24
Space diagonal
246158584.45772
Perimeter
426359175
Area
8.74599758238E+15
Altitude
123079292.22886
Surface area
8.74599758238E+15
Volume
3.3829597229944E+23
Height
66995880.858578