142602421 is an odd 9-digits composite number following 142602420
and preceding 142602422 . In scientific notation, it is written as 1.42602421 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 131200560 positive integers (up to 142602421) that are relatively prime to 142602421.
142602421 has 8 divisors, whose sum is 154076384
The reverse of 142602421 is 124206241
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred forty-two million six hundred two thousand four hundred twenty-one
Scientific notation
1.42602421 × 10^8
Engineering notation
1.42602421 × 10^6
Prime Factorization
13 × 307 × 35731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142602421
Product of the distinct prime numbers
The prime factorization of 142602421 is 13 × 307 × 35731.
Since it has a total of 3 prime factors.
1 , 2 , 62 , 94 , 597 , 241 , 3750 , 2462 , 50164 , 67364 , 729187 , 487769 , 2400768 , 6479660 , 65152778 , 48174044 , 410737544 , 168192682 , 9246712827 , 6398212886
n×2
285204842
n×3
427807263
n×4
570409684
n×5
713012105
n÷2
71301210.5
n÷3
47534140.333333
n÷3
35650605.25
n÷5
28520484.2
n2
20335450475061241
n3
2.8998844698693E+24
n4
4.1353054602367E+32
n5
5.8970457020427E+40
2 √n
11941.625559362
3 √n
522.44707201025
4 √n
109.27774503238
5 √n
42.739100707761
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
-142602420
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 142602421 can be divided by 8 positive divisors.
The sum of these divisors (counting 142602421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111111111000010110101
3
Ternary
100221022221202011
4
Quaternary
20133333002311
5
Quinary
243001234141
6
Senary
22052244221
8
Octal
1037770265
10
Decimal
142602421
12
Duodecimal
3b910671
16
Hexadecimal
87ff0b5
20
Vigesimal
24b5611
36
Base36
2cwgqd
md5
9dcdd90acd467e9c8385303ebb343dd8
sha1
e5d0acc12b8489e056c65d476596cc14a2122f6b
sha256
2d40e7c53e32c143dcc35532063164a56046b857d94675ac5d087437fd754b09
sha512
de8c05cd8492553209193b3bd14ac4a5891285fcad3c010447853165b7cae20361fa2f1612a42b35f6cc76e7c4006a9377adb80c8d19fa859718f6b4a14a9bfe
ripemd-160
6ac2dd5c7575ae34cf27784871cd51eb24f542c1
Diameter
285204842
Circumference
895997436.39544
Area
6.3885701819891E+16
Volume
1.2147007662401E+25
Surface area
2.5554280727957E+17
Circumference
895997436.39544
Perimeter
570409684
Area
20335450475061241
Diagonal
201670277.80544
Surface area
122012702850367446
Volume
2.8998844698693E+24
Space diagonal
246994638.45433
Perimeter
427807263
Area
8.8055083544017E+15
Altitude
123497319.22716
Surface area
8.8055083544017E+15
Volume
3.4175466221703E+23
Height
67223425.935146