142893157 is an odd 9-digits composite number following 142893156
and preceding 142893158 . In scientific notation, it is written as 1.42893157 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 129827760 positive integers (up to 142893157) that are relatively prime to 142893157.
142893157 has 8 divisors, whose sum is 155973600
The reverse of 142893157 is 751398241
Previous prime number is 2699
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million eight hundred ninety-three thousand one hundred fifty-seven
Scientific notation
1.42893157 × 10^8
Engineering notation
1.42893157 × 10^6
Prime Factorization
11 × 2699 × 4813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142893157
Product of the distinct prime numbers
The prime factorization of 142893157 is 11 × 2699 × 4813.
Since it has a total of 3 prime factors.
4 , 6 , 93 , 42 , 535 , 147 , 9617 , 3134 , 55298 , 5876 , 932730 , 932125 , 8076803 , 4935908 , 17302690 , 30927175 , 189179850 , 931138202 , 9958805333 , 7902425253
n×2
285786314
n×3
428679471
n×4
571572628
n×5
714465785
n÷2
71446578.5
n÷3
47631052.333333
n÷3
35723289.25
n÷5
28578631.4
n2
20418454317426649
n3
2.9176573984774E+24
n4
4.1691327671284E+32
n5
5.9574054304712E+40
2 √n
11953.79257809
3 √n
522.80188380328
4 √n
109.33340101767
5 √n
42.756513699845
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
-142893156
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 142893157 can be divided by 8 positive divisors.
The sum of these divisors (counting 142893157) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100001000110000001100101
3
Ternary
100221212201120011
4
Quaternary
20201012001211
5
Quinary
243040040112
6
Senary
22102410221
8
Octal
1041060145
10
Decimal
142893157
12
Duodecimal
3ba30971
16
Hexadecimal
8846065
20
Vigesimal
24d1chh
36
Base36
2d2p2d
md5
18df6b464ee341467d2565618a7aeb67
sha1
584d6398cc3ab849491db07bdfc169c361fb7828
sha256
801827ccdbf787a061ad6cd7c52852e65a1b4023831fe7977dcc88fdec8bf8c3
sha512
469ff9d6f0fd62a2432824bebdaa633509f44ce5fe6108cb20780d35cea6f2eb7b16d6f6098327afa6f7bfcacefb4cd0166ff3738955c4f372894b248df99426
ripemd-160
e95f3683ba5a83440c9ded4cb8b59c83ec3d11eb
Diameter
285786314
Circumference
897824184.55891
Area
6.4146466081286E+16
Volume
1.2221454731665E+25
Surface area
2.5658586432515E+17
Circumference
897824184.55891
Perimeter
571572628
Area
20418454317426649
Diagonal
202081440.59971
Surface area
122510725904559894
Volume
2.9176573984774E+24
Space diagonal
247498207.97792
Perimeter
428679471
Area
8.8414500724518E+15
Altitude
123749103.98896
Surface area
8.8414500724518E+15
Volume
3.4384922194041E+23
Height
67360480.199903