442185215 is an odd 9-digits composite number following 442185214
and preceding 442185216 . In scientific notation, it is written as 4.42185215 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 331236864 positive integers (up to 442185215) that are relatively prime to 442185215.
442185215 has 8 divisors, whose sum is 449675424
The reverse of 442185215 is 512581244
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred forty-two million one hundred eighty-five thousand two hundred fifteen
Scientific notation
4.42185215 × 10^8
Engineering notation
4.42185215 × 10^6
Prime Factorization
85 × 197 × 26407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
442185215
Product of the distinct prime numbers
The prime factorization of 442185215 is 85 × 197 × 26407.
Since it has a total of 3 prime factors.
6 , 6 , 21 , 13 , 525 , 889 , 340 , 7146 , 717 , 7317 , 844378 , 317107 , 8129323 , 2200239 , 39161153 , 40765516 , 788678540 , 301634180 , 2916443561 , 3084988265
n×2
884370430
n×3
1326555645
n×4
1768740860
n×5
2210926075
n÷2
221092607.5
n÷3
147395071.66667
n÷3
110546303.75
n÷5
88437043
n2
195527764364596225
n3
8.6459486524028E+25
n4
3.8231106637417E+34
n5
1.6905230108154E+43
2 √n
21028.200469845
3 √n
761.84754506558
4 √n
145.01103568296
5 √n
53.594576494133
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-442185214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 442185215 can be divided by 8 positive divisors.
The sum of these divisors (counting 442185215) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010110110011010111111111
3
Ternary
1010211001100002012
4
Quaternary
122112303113333
5
Quinary
1401144411330
6
Senary
111513321435
8
Octal
3226632777
10
Decimal
442185215
12
Duodecimal
10410627b
16
Hexadecimal
1a5b35ff
20
Vigesimal
6i3d30f
36
Base36
7b9kan
md5
6b9bac88f5c1b0b0a3054f639c528e8d
sha1
655e5cdcbc02df910a9c3331eb604273c3d297e7
sha256
4d2cd66b06bea26787fd519541553d6f743754b7765bf0c8a4fe6abcfd5e71fb
sha512
74931e7e3d3248e860109d0929925bd24f3aabd5630937b81d742b31acf3bd5339234365594b90372f02470f5651e7121214008df29b0d63f744fb2dd77e3f0f
ripemd-160
f2d5c224a6eec190b8e4013bb533ff28b06e9e34
Diameter
884370430
Circumference
2778331645.94
Area
6.1426858810065E+17
Volume
3.6216065026271E+26
Surface area
2.4570743524026E+18
Circumference
2778331645.94
Perimeter
1768740860
Area
195527764364596225
Diagonal
625344328.13386
Surface area
1173166586187577350
Volume
8.6459486524028E+25
Space diagonal
765887258.73577
Perimeter
1326555645
Area
8.4666005542459E+16
Altitude
382943629.36788
Surface area
8.4666005542459E+16
Volume
1.0189348203175E+25
Height
208448109.37795