142777982 is an even 9-digits composite number following 142777981
and preceding 142777983 . In scientific notation, it is written as 1.42777982 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 70695792 positive integers (up to 142777982) that are relatively prime to 142777982.
142777982 has 8 divisors, whose sum is 216246576
The reverse of 142777982 is 289777241
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-two million seven hundred seventy-seven thousand nine hundred eighty-two
Scientific notation
1.42777982 × 10^8
Engineering notation
1.42777982 × 10^6
Prime Factorization
2 × 103 × 693097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142777982
Product of the distinct prime numbers
The prime factorization of 142777982 is 2 × 103 × 693097.
Since it has a total of 3 prime factors.
5 , 9 , 100 , 65 , 955 , 637 , 1360 , 7797 , 905 , 3022 , 760645 , 601945 , 8630176 , 9974185 , 99517666 , 47657812 , 591466658 , 971116462 , 3718683256 , 8154129228
n×2
285555964
n×3
428333946
n×4
571111928
n×5
713889910
n÷2
71388991
n÷3
47592660.666667
n÷3
35694495.5
n÷5
28555596.4
n2
20385552143992324
n3
2.910607997075E+24
n4
4.1557073621543E+32
n5
5.9334351095093E+40
2 √n
11948.974098223
3 √n
522.66138280861
4 √n
109.31136307915
5 √n
42.749618940106
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
-142777981
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 142777982 can be divided by 8 positive divisors.
The sum of these divisors (counting 142777982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000101001111001111110
3
Ternary
100221122212120102
4
Quaternary
20200221321332
5
Quinary
243022343412
6
Senary
22100121102
8
Octal
1040517176
10
Decimal
142777982
12
Duodecimal
3b996192
16
Hexadecimal
8829e7e
20
Vigesimal
24c74j2
36
Base36
2d0872
md5
ff2a6a3e30c233b9868c70d072f2e089
sha1
67ac364c66b52bf31def4a17732e952f4c645070
sha256
9b50197c10d1d3cce893249f38c46b4f5fee6e943456a9c54f1029ca646b4a5c
sha512
212148fb81111c9b44374263d45ce72960c834c07e393376634d7b423ac49ec251f7b2843db52e51de7c5e27284465e26babfdbfe0654cdb4816d80edc6e5e4f
ripemd-160
0060cfa88fb439d717c6fb1d5f8c72f5c0c875ad
Diameter
285555964
Circumference
897100518.69115
Area
6.4043100854938E+16
Volume
1.2191926268121E+25
Surface area
2.5617240341975E+17
Circumference
897100518.69115
Perimeter
571111928
Area
20385552143992324
Diagonal
201918558.55266
Surface area
122313312863953944
Volume
2.910607997075E+24
Space diagonal
247298719.02615
Perimeter
428333946
Area
8.8272030134348E+15
Altitude
123649359.51308
Surface area
8.8272030134348E+15
Volume
3.4301844201792E+23
Height
67306186.184221