142721504 is an even 9-digits composite number following 142721503
and preceding 142721505 . In scientific notation, it is written as 1.42721504 × 10^8.
The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors.
There are 71285760 positive integers (up to 142721504) that are relatively prime to 142721504.
142721504 has 24 divisors, whose sum is 281278368
The reverse of 142721504 is 405127241
Previous prime number is 1327
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty-two million seven hundred twenty-one thousand five hundred four
Scientific notation
1.42721504 × 10^8
Engineering notation
1.42721504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1327 × 3361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8920094
Product of the distinct prime numbers
The prime factorization of 142721504 is 2 × 2 × 2 × 2 × 2 × 1327 × 3361.
Since it has a total of 7 prime factors.
5 , 8 , 31 , 88 , 507 , 217 , 3899 , 9809 , 88286 , 50704 , 325314 , 681585 , 1181061 , 3580498 , 22948882 , 2835002 , 838766814 , 507755960 , 5094774674 , 3528711241
n×2
285443008
n×3
428164512
n×4
570886016
n×5
713607520
n÷2
71360752
n÷3
47573834.666667
n÷3
35680376
n÷5
28544300.8
n2
20369427704022016
n3
2.9071553575373E+24
n4
4.1491358498938E+32
n5
5.9217090879716E+40
2 √n
11946.610565344
3 √n
522.5924581695
4 √n
109.30055153266
5 √n
42.746236352597
1 , 2 , 4 , 8 , 16 , 32 , 1327 , 2654 , 3361 , 5308 , 6722 , 10616 , 13444 , 21232 , 26888 , 42464 , 53776 , 107552 , 4460047 , 8920094 , 17840188 , 35680376 , 71360752 , 142721504
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142721503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142721504 can be divided by 24 positive divisors.
The sum of these divisors (counting 142721504) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100000011100000111100000
3
Ternary
100221120000002122
4
Quaternary
20200130013200
5
Quinary
243014042004
6
Senary
22055003412
8
Octal
1040340740
10
Decimal
142721504
12
Duodecimal
3b969568
16
Hexadecimal
881c1e0
20
Vigesimal
24c03f4
36
Base36
2cz0m8
md5
3bd62bfddc30253c4322b71f356d0021
sha1
3b80f25580f3895eeb8da45f6a0d55ff10108882
sha256
5a8cee4654e1c2467e924243374fdf8073005415dc16c09260c90beff77e607c
sha512
377ceba70a8b1befc80d39d0f6ef0da12dc1e06ff649427f81172a0b8ce064d6b840d4dedd1eb17234edcd8ccb5a9030a5016720adaaefd4a2f683e6cc9fc449
ripemd-160
0cba2b14950905f8c1aa40fcfd764c3e21e260c1
Diameter
285443008
Circumference
896745656.95137
Area
6.3992444432784E+16
Volume
1.2177463885444E+25
Surface area
2.5596977773114E+17
Circumference
896745656.95137
Perimeter
570886016
Area
20369427704022016
Diagonal
201838686.59909
Surface area
122216566224132096
Volume
2.9071553575373E+24
Space diagonal
247200896.26064
Perimeter
428164512
Area
8.8202209261168E+15
Altitude
123600448.13032
Surface area
8.8202209261168E+15
Volume
3.4261154454624E+23
Height
67279562.199695