442912985 is an odd 9-digits composite number following 442912984
and preceding 442912986 . In scientific notation, it is written as 4.42912985 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 333182976 positive integers (up to 442912985) that are relatively prime to 442912985.
442912985 has 16 divisors, whose sum is 563274000
The reverse of 442912985 is 589219244
Previous prime number is 3049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
four hundred forty-two million nine hundred twelve thousand nine hundred eighty-five
Scientific notation
4.42912985 × 10^8
Engineering notation
4.42912985 × 10^6
Prime Factorization
5 × 17 × 3049 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
442912985
Product of the distinct prime numbers
The prime factorization of 442912985 is 5 × 17 × 3049 × 1709.
Since it has a total of 4 prime factors.
4 , 4 , 80 , 45 , 667 , 417 , 1312 , 2805 , 55963 , 72091 , 672926 , 980753 , 5448315 , 3073182 , 64544681 , 32046055 , 943585551 , 453198716 , 8126313093 , 6206203948
n×2
885825970
n×3
1328738955
n×4
1771651940
n×5
2214564925
n÷2
221456492.5
n÷3
147637661.66667
n÷3
110728246.25
n÷5
88582597
n2
196171912281610225
n3
8.6887087241806E+25
n4
3.8483419168224E+34
n5
1.7044806056804E+43
2 √n
21045.497974626
3 √n
762.26527792708
4 √n
145.07066545179
5 √n
53.612206605101
1 , 5 , 17 , 85 , 1709 , 3049 , 8545 , 15245 , 29053 , 51833 , 145265 , 259165 , 5210741 , 26053705 , 88582597 , 442912985
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
-442912984
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 442912985 can be divided by 16 positive divisors.
The sum of these divisors (counting 442912985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010011001100101000011011001
3
Ternary
1010212102022101122
4
Quaternary
122121211003121
5
Quinary
1401341203420
6
Senary
111541055025
8
Octal
3231450331
10
Decimal
442912985
12
Duodecimal
1043b7475
16
Hexadecimal
1a6650d9
20
Vigesimal
6i84295
36
Base36
7bp5uh
md5
c464cda813defdda38b2a390a01de523
sha1
8518435c75d95f929a560ed71ee264acfebb5f3a
sha256
62c3ba1f098910dbfc99c6cda3f970b4b0e05a71c1c9ef4324ab09eea0bc9fe0
sha512
ad28cd554b9fae7a02ce99bed256ac46e91cf5090a8c223b78edb0e5185ac508946fc309ca58f8f12dd6464c4c33e0396f20943a1e51b6621267fdec0f6e00c5
ripemd-160
45ec5b82d33c671f233e067afc09918e370d4105
Diameter
885825970
Circumference
2782904359.7111
Area
6.1629223846457E+17
Volume
3.639517799609E+26
Surface area
2.4651689538583E+18
Circumference
2782904359.7111
Perimeter
1771651940
Area
196171912281610225
Diagonal
626373550.33815
Surface area
1177031473689661350
Volume
8.6887087241806E+25
Space diagonal
767147793.35199
Perimeter
1328738955
Area
8.4944929772423E+16
Altitude
383573896.676
Surface area
8.4944929772423E+16
Volume
1.0239741431038E+25
Height
208791183.44605