142444448 is an even 9-digits composite number following 142444447
and preceding 142444449 . In scientific notation, it is written as 1.42444448 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors.
There are 71222208 positive integers (up to 142444448) that are relatively prime to 142444448.
142444448 has 12 divisors, whose sum is 280437570
The reverse of 142444448 is 844444241
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred forty-two million four hundred forty-four thousand four hundred forty-eight
Scientific notation
1.42444448 × 10^8
Engineering notation
1.42444448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4451389
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
8902778 Product of the distinct prime numbers
The prime factorization of 142444448 is 2 × 2 × 2 × 2 × 2 × 4451389.
Since it has a total of 6 prime factors.
6 , 1 , 2 , 100 , 68 , 106 , 595 , 9564 , 99801 , 52547 , 543803 , 990076 , 667651 , 1971798 , 47544825 , 70926388 , 11381976 , 783435384 , 8284290832 , 8044458
n×2
284888896
n×3
427333344
n×4
569777792
n×5
712222240
n÷2
71222224
n÷3
47481482.666667
n÷3
35611112
n÷5
28488889.6
n2
20290420766024704
n3
2.8902577857041E+24
n4
4.1170117486233E+32
n5
5.8644546594216E+40
2 √n11935.009342267
3 √n522.2540808356
4 √n109.24746835633
5 √n42.7296273515
1 , 2 , 4 , 8 , 16 , 32 , 4451389 , 8902778 , 17805556 , 35611112 , 71222224 , 142444448
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142444447 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142444448 can be divided by 12 positive divisors.
The sum of these divisors (counting 142444448) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111011000011110100000
3
Ternary
100221000221001022
4
Quaternary
20133120132200
5
Quinary
242431210243
6
Senary
22045025012
8
Octal
1037303640
10
Decimal
142444448
12
Duodecimal
3b855168
16
Hexadecimal
87d87a0
20
Vigesimal
24a5b28
36
Base36
2ct2u8
md5
bd8d056ec137cf7c20c8105d34bfdce2
sha1
e4648e3ec39f0692bbd721c6cc4fa8912d5f3491
sha256
56454a1bd82654ee0ce1a20fc01ff15b73fc62f5e5209b7e63f6fa5e1c8f9fcd
sha512
81a70a4c1366dac66fdcbe5e66af0398237409bb04abe55460c440393c183f45f39b22dc253e2c1c1142362224e3b4cb135fa5b1a3619229a98c635719d5836d
ripemd-160
bef988cbb7ed6f9356004898219f4a8a65d60708
Diameter
284888896
Circumference
895004862.76291
Area
6.3744236816789E+16
Volume
1.2106683502065E+25
Surface area
2.5497694726716E+17
Circumference
895004862.76291
Perimeter
569777792
Area
20290420766024704
Diagonal
201446870.24635
Surface area
121742524596148224
Volume
2.8902577857041E+24
Space diagonal
246721021.1921
Perimeter
427333344
Area
8.7860099184264E+15
Altitude
123360510.59605
Surface area
8.7860099184264E+15
Volume
3.406201466081E+23
Height
67148956.748783