142238081 is an odd 9-digits prime number following 142238080
and preceding 142238082 . In scientific notation, it is written as 1.42238081 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 142238080 positive integers (up to 142238081) that are relatively prime to 142238081.
142238081 has 2 divisors, whose sum is 142238082
The reverse of 142238081 is 180832241
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million two hundred thirty-eight thousand eighty-one
Scientific notation
1.42238081 × 10^8
Engineering notation
1.42238081 × 10^6
Prime Factorization
142238081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
142238081
Product of the distinct prime numbers
The prime factorization of 142238081 is 142238081.
Since it has a total of 1 prime factors.
6 , 9 , 25 , 51 , 446 , 949 , 9089 , 5578 , 921 , 20640 , 532075 , 188165 , 9630777 , 5581875 , 89976367 , 71503909 , 125438889 , 206888806 , 6178004216 , 7726642384
n×2
284476162
n×3
426714243
n×4
568952324
n×5
711190405
n÷2
71119040.5
n÷3
47412693.666667
n÷3
35559520.25
n÷5
28447616.2
n2
20231671686562561
n3
2.8777141561187E+24
n4
4.0932053923286E+32
n5
5.8220968014367E+40
2 √n
11926.360760936
3 √n
522.00175300224
4 √n
109.2078786578
5 √n
42.717239224599
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
142238082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
71119041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11926.36080286
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999859391
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142238081 can be divided by 2 positive divisors.
The sum of these divisors (counting 142238081) is 142238082, the average is 71119041.
Base
System
Value
2
Binary
1000011110100110000110000001
3
Ternary
100220122102222002
4
Quaternary
20132212012001
5
Quinary
242403104311
6
Senary
22040353345
8
Octal
1036460601
10
Decimal
142238081
12
Duodecimal
3b775855
16
Hexadecimal
87a6181
20
Vigesimal
248jf41
36
Base36
2conlt
md5
b2aada28760b969ad15da8aff34a223f
sha1
8038a9a70f51fa9c85494d6101487e15408fcb02
sha256
7199a0d06b67299cb5c12325e89148caf722c7cf169745476553f39481904381
sha512
58e843665d00917df7b49d2336c03c77b6326c01725979ccc71318198cdbcf54a053003fcc97352b2242338281d138b7cb150cd3389c3d04c85fd9f5aa9a415c
ripemd-160
0e0cf9fe95182946d3ee9e0d26d0f866f17d2e1f
Diameter
284476162
Circumference
893708220.66062
Area
6.3559671140346E+16
Volume
1.2054140869325E+25
Surface area
2.5423868456138E+17
Circumference
893708220.66062
Perimeter
568952324
Area
20231671686562561
Diagonal
201155023.23612
Surface area
121390030119375366
Volume
2.8777141561187E+24
Space diagonal
246363583.0631
Perimeter
426714243
Area
8.7605708207948E+15
Altitude
123181791.53155
Surface area
8.7605708207948E+15
Volume
3.3914186568468E+23
Height
67051674.412041