142039904 is an even 9-digits composite number following 142039903
and preceding 142039905 . In scientific notation, it is written as 1.42039904 × 10^8.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 66760320 positive integers (up to 142039904) that are relatively prime to 142039904.
142039904 has 24 divisors, whose sum is 279932688
The reverse of 142039904 is 409930241
Previous prime number is 1357
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-two million thirty-nine thousand nine hundred four
Scientific notation
1.42039904 × 10^8
Engineering notation
1.42039904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1357 × 3271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8877494
Product of the distinct prime numbers
The prime factorization of 142039904 is 2 × 2 × 2 × 2 × 2 × 1357 × 3271.
Since it has a total of 7 prime factors.
3 , 5 , 14 , 31 , 344 , 474 , 1660 , 4262 , 92894 , 4131 , 609878 , 184312 , 6891604 , 497164 , 86594159 , 35532797 , 214473141 , 722835671 , 6432290340 , 7181923017
n×2
284079808
n×3
426119712
n×4
568159616
n×5
710199520
n÷2
71019952
n÷3
47346634.666667
n÷3
35509976
n÷5
28407980.8
n2
20175334328329216
n3
2.8657025511638E+24
n4
4.0704411525986E+32
n5
5.7816507055275E+40
2 √n
11918.049504848
3 √n
521.75920936897
4 √n
109.16981956955
5 √n
42.70532919859
1 , 2 , 4 , 8 , 16 , 32 , 1357 , 2714 , 3271 , 5428 , 6542 , 10856 , 13084 , 21712 , 26168 , 43424 , 52336 , 104672 , 4438747 , 8877494 , 17754988 , 35509976 , 71019952 , 142039904
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
-142039903
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 142039904 can be divided by 24 positive divisors.
The sum of these divisors (counting 142039904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011101110101101101100000
3
Ternary
100220021101010012
4
Quaternary
20131311231200
5
Quinary
242330234104
6
Senary
22032224052
8
Octal
1035655540
10
Decimal
142039904
12
Duodecimal
3b69b028
16
Hexadecimal
8775b60
20
Vigesimal
247ejf4
36
Base36
2ckeow
md5
b2b9bf674c5a53dab76281cc7878d351
sha1
851d7ab07678f769fad68a08e6681fbe8d02bcff
sha256
96b365835e0d6de1e1ef25bfc08cbc3211d83fef09c004c9dcf47396f6fa1659
sha512
0563437a8566ae04b8a0f2db45fa15bb2f9fdfee520f7c59c19e725c322270687d1680ed7427edc02214ea992b73d9c58e0a58019c5f99169729af0fd4d85a73
ripemd-160
22e99e769da50b8c48ad63f2e46bf1f3793d1bff
Diameter
284079808
Circumference
892463037.846
Area
6.3382682109597E+16
Volume
1.2003826776146E+25
Surface area
2.5353072843839E+17
Circumference
892463037.846
Perimeter
568159616
Area
20175334328329216
Diagonal
200874758.63497
Surface area
121052005969975296
Volume
2.8657025511638E+24
Space diagonal
246020330.43021
Perimeter
426119712
Area
8.7361760290887E+15
Altitude
123010165.2151
Surface area
8.7361760290887E+15
Volume
3.3772628446525E+23
Height
66958252.878324