42576721 is an odd 8-digits composite number following 42576720
and preceding 42576722 . In scientific notation, it is written as 4.2576721 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 36230400 positive integers (up to 42576721) that are relatively prime to 42576721.
42576721 has 16 divisors, whose sum is 49448448
The reverse of 42576721 is 12767524
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million five hundred seventy-six thousand seven hundred twenty-one
Scientific notation
4.2576721 × 10^7
Engineering notation
4.2576721 × 10^6
Prime Factorization
17 × 11 × 223 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42576721
Product of the distinct prime numbers
The prime factorization of 42576721 is 17 × 11 × 223 × 1021.
Since it has a total of 4 prime factors.
3 , 9 , 52 , 68 , 535 , 813 , 7907 , 1777 , 16778 , 31226 , 873611 , 494519 , 5168165 , 8612264 , 53696145 , 34680883 , 898123426 , 919472032 , 3112369711 , 3519279486
n×2
85153442
n×3
127730163
n×4
170306884
n×5
212883605
n÷2
21288360.5
n÷3
14192240.333333
n÷3
10644180.25
n÷5
8515344.2
n2
1812777171111841
n3
7.7182107849598E+22
n4
3.2861610721042E+30
n5
1.3991396312804E+38
2 √n
6525.0839841338
3 √n
349.1864669677
4 √n
80.777991954083
5 √n
33.560965189306
1 , 11 , 17 , 187 , 223 , 1021 , 2453 , 3791 , 11231 , 17357 , 41701 , 190927 , 227683 , 2504513 , 3870611 , 42576721
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
-42576720
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 42576721 can be divided by 16 positive divisors.
The sum of these divisors (counting 42576721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010011010101101010001
3
Ternary
2222010010021121
4
Quaternary
2202122231101
5
Quinary
41344423341
6
Senary
4120322241
8
Octal
242325521
10
Decimal
42576721
12
Duodecimal
12313381
16
Hexadecimal
289ab51
20
Vigesimal
d621g1
36
Base36
pckep
md5
edf02219953556c4c0825630b468d5ce
sha1
ec34fd7bc023205698cc1e3eae0af2ef9648bc39
sha256
00cb4cd3053a9c5b4158689c7c865097b0aecde2572a5ecb83ab75449bff7d61
sha512
5aa649d676cb8a24990fbfd0d4ad3f8af6657f165a4d08cdee9692307cd95c3349b7991bcd53d9e2f07ccdecbbc81b21c198c8fc950c2383a12821d2ff4158d7
ripemd-160
93de1cd1d8ca8bcd44e10f4dc8e381f206150a69
Diameter
85153442
Circumference
267517427.81508
Area
5.6950074433602E+15
Volume
3.2329965734516E+23
Surface area
2.2780029773441E+16
Circumference
267517427.81508
Perimeter
170306884
Area
1812777171111841
Diagonal
60212576.279575
Surface area
10876663026671046
Volume
7.7182107849598E+22
Space diagonal
73745043.991685
Perimeter
127730163
Area
7.8495554079167E+14
Altitude
36872521.995842
Surface area
7.8495554079167E+14
Volume
9.0959986411204E+21
Height
20070858.759858