142767971 is an odd 9-digits composite number following 142767970
and preceding 142767972 . In scientific notation, it is written as 1.42767971 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 141859720 positive integers (up to 142767971) that are relatively prime to 142767971.
142767971 has 8 divisors, whose sum is 143679744
The reverse of 142767971 is 179767241
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million seven hundred sixty-seven thousand nine hundred seventy-one
Scientific notation
1.42767971 × 10^8
Engineering notation
1.42767971 × 10^6
Prime Factorization
983 × 311 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142767971
Product of the distinct prime numbers
The prime factorization of 142767971 is 983 × 311 × 467.
Since it has a total of 3 prime factors.
6 , 2 , 18 , 65 , 986 , 343 , 2748 , 1199 , 19135 , 83046 , 442676 , 392817 , 3052098 , 6796589 , 85082033 , 82285454 , 508680413 , 626150120 , 7117015928 , 1590538102
n×2
285535942
n×3
428303913
n×4
571071884
n×5
713839855
n÷2
71383985.5
n÷3
47589323.666667
n÷3
35691992.75
n÷5
28553594.2
n2
20382693543456841
n3
2.9099958007141E+24
n4
4.1545419608648E+32
n5
5.9313552618702E+40
2 √n
11948.555184624
3 √n
522.64916690687
4 √n
109.3094469139
5 √n
42.749019438092
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
-142767970
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 142767971 can be divided by 8 positive divisors.
The sum of these divisors (counting 142767971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000100111011101100011
3
Ternary
100221122100211122
4
Quaternary
20200213131203
5
Quinary
243022033341
6
Senary
22100002455
8
Octal
1040473543
10
Decimal
142767971
12
Duodecimal
3b99042b
16
Hexadecimal
8827763
20
Vigesimal
24c5jib
36
Base36
2d00gz
md5
f88bb9196a1c6e1b5ddb45ec3aa7007f
sha1
0e9404899cbb124584cd941a0a6c8a093870f957
sha256
838ff03a3b8c7ea1b6b9d3958f79b1574071354a78a83ddb34694d4ccd4404db
sha512
97eb4acb2266950d8f01b953a8c2623e9a04d722cd8df2da9e39907640525eb7e130f78bdca98887a933b1bc24dc6bcc1e4d7300d19f36a64cea97c9b8694f1d
ripemd-160
9e8ae5e17e92caf69967421486916f64db6f147d
Diameter
285535942
Circumference
897037617.72304
Area
6.4034120296496E+16
Volume
1.2189361906001E+25
Surface area
2.5613648118598E+17
Circumference
897037617.72304
Perimeter
571071884
Area
20382693543456841
Diagonal
201904400.86069
Surface area
122296161260741046
Volume
2.9099958007141E+24
Space diagonal
247281379.46552
Perimeter
428303913
Area
8.8259652030933E+15
Altitude
123640689.73276
Surface area
8.8259652030933E+15
Volume
3.4294629398489E+23
Height
67301466.953563