1442891838 is an even 10-digits composite number following 1442891837
and preceding 1442891839 . In scientific notation, it is written as 1.442891838 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 465448920 positive integers (up to 1442891838) that are relatively prime to 1442891838.
1442891838 has 16 divisors, whose sum is 2978873856
The reverse of 1442891838 is 8381982441
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion four hundred forty-two million eight hundred ninety-one thousand eight hundred thirty-eight
Scientific notation
1.442891838 × 10^9
Engineering notation
1.442891838 × 10^9
Prime Factorization
2 × 3 × 31 × 7757483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1442891838
Product of the distinct prime numbers
The prime factorization of 1442891838 is 2 × 3 × 31 × 7757483.
Since it has a total of 4 prime factors.
7 , 4 , 97 , 67 , 680 , 923 , 9386 , 4458 , 6285 , 36207 , 210132 , 158343 , 2512137 , 6234485 , 76521153 , 2019240 , 452135907 , 435019936 , 8109386729 , 2668030737
n×2
2885783676
n×3
4328675514
n×4
5771567352
n×5
7214459190
n÷2
721445919
n÷3
480963946
n÷3
360722959.5
n÷5
288578367.6
n2
2081936856167018244
n3
3.0040096969948E+27
n4
4.3344610730666E+36
n5
6.2541585044565E+45
2 √n
37985.416122507
3 √n
1129.998652464
4 √n
194.89847644994
5 √n
67.896401188478
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 7757483 , 15514966 , 23272449 , 46544898 , 240481973 , 480963946 , 721445919 , 1442891838
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1442891837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1442891838 can be divided by 16 positive divisors.
The sum of these divisors (counting 1442891838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110000000001100100000111110
3
Ternary
10201120001111111110
4
Quaternary
1112000030200332
5
Quinary
10423340014323
6
Senary
355102102450
8
Octal
12600144076
10
Decimal
1442891838
12
Duodecimal
34327aa26
16
Hexadecimal
5600c83e
20
Vigesimal
12ai19bi
36
Base36
nv26gu
md5
b06f07322bee96754fc440d23108186b
sha1
843ae484ab8408cc11019e81a2421da585d9aea8
sha256
80dffd1291f829b49f5b2527137d1542191e1b19e10eccf60b0a0fe9b5a3dbbf
sha512
c132b36d7ec844062efb542211668ae7cf7572fa2a27d2184fc6740145366d5919cb4afd68cc614c6d92dcee4f952a2ee72d5c65abac6daa5772ef32dfb0ad33
ripemd-160
7b9356082118948855a89413544790ad88a9659d
Diameter
2885783676
Circumference
9065956796.3709
Area
6.5405975325721E+18
Volume
1.2583166393855E+28
Surface area
2.6162390130289E+19
Circumference
9065956796.3709
Perimeter
5771567352
Area
2081936856167018244
Diagonal
2040557206.337
Surface area
1.2491621137002E+19
Volume
3.0040096969948E+27
Space diagonal
2499161973.2424
Perimeter
4328675514
Area
9.0150510325787E+17
Altitude
1249580986.6212
Surface area
9.0150510325787E+17
Volume
3.5402593791586E+26
Height
680185735.44568