142448557 is an odd 9-digits composite number following 142448556
and preceding 142448558 . In scientific notation, it is written as 1.42448557 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 138597264 positive integers (up to 142448557) that are relatively prime to 142448557.
142448557 has 6 divisors, whose sum is 146403978
The reverse of 142448557 is 755844241
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million four hundred forty-eight thousand five hundred fifty-seven
Scientific notation
1.42448557 × 10^8
Engineering notation
1.42448557 × 10^6
Prime Factorization
37 × 37 × 104053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3849961
Product of the distinct prime numbers
The prime factorization of 142448557 is 37 × 37 × 104053.
Since it has a total of 3 prime factors.
6 , 5 , 81 , 92 , 289 , 307 , 2375 , 759 , 10225 , 20671 , 522402 , 476858 , 1989013 , 3652909 , 92035712 , 33745605 , 921808582 , 850028528 , 4421225161 , 99934826
n×2
284897114
n×3
427345671
n×4
569794228
n×5
712242785
n÷2
71224278.5
n÷3
47482852.333333
n÷3
35612139.25
n÷5
28489711.4
n2
20291591391382249
n3
2.890507912936E+24
n4
4.1174868119482E+32
n5
5.8653005482855E+40
2 √n
11935.181481653
3 √n
522.25910249238
4 √n
109.24825619502
5 √n
42.729873867269
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142448556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142448557 can be divided by 6 positive divisors.
The sum of these divisors (counting 142448557) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000011111011001011110101101
3
Ternary
100221001010200111
4
Quaternary
20133121132231
5
Quinary
242431323212
6
Senary
22045100021
8
Octal
1037313655
10
Decimal
142448557
12
Duodecimal
3b857611
16
Hexadecimal
87d97ad
20
Vigesimal
24a617h
36
Base36
2ct60d
md5
bba32c52c5cd45a77b53c03ede11c736
sha1
620f3b68858a53aa4ec9a8d990e51582c1b92c34
sha256
182b263a04b51579058854cbc29d65e9251f2ce64f9c49c1a252024df44aadc4
sha512
03f2846ca22d2fb39a057b2c15291260060e90e58c55c0bce20a49fba63be0f5e2f1614117cfd929979d3fb3f9db827fad08d8d41f839410e5f3c232c7ad299b
ripemd-160
915727921ec7689d03c14477558e3e6b009cfd00
Diameter
284897114
Circumference
895030680.37133
Area
6.3747914444812E+16
Volume
1.2107731232564E+25
Surface area
2.5499165777925E+17
Circumference
895030680.37133
Perimeter
569794228
Area
20291591391382249
Diagonal
201452681.24988
Surface area
121749548348293494
Volume
2.890507912936E+24
Space diagonal
246728138.18887
Perimeter
427345671
Area
8.7865168140753E+15
Altitude
123364069.09444
Surface area
8.7865168140753E+15
Volume
3.4064962438507E+23
Height
67150893.749959