142698982 is an even 9-digits composite number following 142698981
and preceding 142698983 . In scientific notation, it is written as 1.42698982 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 71349490 positive integers (up to 142698982) that are relatively prime to 142698982.
142698982 has 4 divisors, whose sum is 214048476
The reverse of 142698982 is 289896241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-two million six hundred ninety-eight thousand nine hundred eighty-two
Scientific notation
1.42698982 × 10^8
Engineering notation
1.42698982 × 10^6
Prime Factorization
2 × 71349491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142698982
Product of the distinct prime numbers
The prime factorization of 142698982 is 2 × 71349491.
Since it has a total of 2 prime factors.
7 , 5 , 15 , 69 , 521 , 289 , 7812 , 5108 , 38043 , 18100 , 667673 , 627685 , 9927760 , 1885921 , 57490604 , 55702651 , 644604777 , 120878848 , 3832370891 , 151105231
n×2
285397964
n×3
428096946
n×4
570795928
n×5
713494910
n÷2
71349491
n÷3
47566327.333333
n÷3
35674745.5
n÷5
28539796.4
n2
20362999463836324
n3
2.905779293956E+24
n4
4.146517471642E+32
n5
5.9170382204853E+40
2 √n
11945.667917701
3 √n
522.56496769289
4 √n
109.29623926605
5 √n
42.744887163466
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142698981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142698982 can be divided by 4 positive divisors.
The sum of these divisors (counting 142698982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000010110100111100110
3
Ternary
100221111212012111
4
Quaternary
20200112213212
5
Quinary
243012331412
6
Senary
22054311234
8
Octal
1040264746
10
Decimal
142698982
12
Duodecimal
3b95851a
16
Hexadecimal
88169e6
20
Vigesimal
24bh792
36
Base36
2cyj8m
md5
6804d7b09505942e1f19904406e94804
sha1
c84842f9311bf3cf0e01967ccff836339a47ce5f
sha256
69eab69161ea8028fdc65962005bd3538ee8c4684c087ebd1f786f6a7885d817
sha512
da7c57bf3be52f108b7df2f1b49473a549a6ce81d3c71e033e8e64b8bfa126177ee1d327ad0f58f00d7eb1c3b73ff9e29327cf3c7f0e742deec97e36c9f0a3d8
ripemd-160
516583ad97ccc0e1e9d7604b3690c24ece633508
Diameter
285397964
Circumference
896604147.05188
Area
6.3972249520641E+16
Volume
1.2171699843794E+25
Surface area
2.5588899808256E+17
Circumference
896604147.05188
Perimeter
570795928
Area
20362999463836324
Diagonal
201806835.68123
Surface area
122177996783017944
Volume
2.905779293956E+24
Space diagonal
247161887.01236
Perimeter
428096946
Area
8.8174374164656E+15
Altitude
123580943.50618
Surface area
8.8174374164656E+15
Volume
3.4244937389796E+23
Height
67268945.227078