42005082 is an even 8-digits composite number following 42005081
and preceding 42005083 . In scientific notation, it is written as 4.2005082 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12001440 positive integers (up to 42005082) that are relatively prime to 42005082.
42005082 has 8 divisors, whose sum is 66008052
The reverse of 42005082 is 28050024
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million five thousand eighty-two
Scientific notation
4.2005082 × 10^7
Engineering notation
4.2005082 × 10^6
Prime Factorization
2 × 21 × 1000121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42005082
Product of the distinct prime numbers
The prime factorization of 42005082 is 2 × 21 × 1000121.
Since it has a total of 3 prime factors.
3 , 3 , 73 , 13 , 560 , 459 , 8710 , 4150 , 47508 , 49344 , 270146 , 715020 , 2838927 , 7565181 , 18684574 , 25002160 , 195753193 , 54736327 , 2777031917 , 2635847284
n×2
84010164
n×3
126015246
n×4
168020328
n×5
210025410
n÷2
21002541
n÷3
14001694
n÷3
10501270.5
n÷5
8401016.4
n2
1764426913826724
n3
7.4114897198298E+22
n4
3.1132023342361E+30
n5
1.3077031933218E+38
2 √n
6481.1327713603
3 √n
347.61668389734
4 √n
80.505482865208
5 √n
33.470358752203
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
-42005081
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 42005082 can be divided by 8 positive divisors.
The sum of these divisors (counting 42005082) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001111001001011010
3
Ternary
2221001002010210
4
Quaternary
2200033021122
5
Quinary
41223130312
6
Senary
4100151550
8
Octal
240171132
10
Decimal
42005082
12
Duodecimal
120985b6
16
Hexadecimal
280f25a
20
Vigesimal
d2ace2
36
Base36
p0bbu
md5
e9b91a88a6b604af5175d8cabdcfd2cc
sha1
f32dbe10a27f39844a806db21409d3f56829c1a0
sha256
99c53d0d72190e096cbf1d770a1b4f84e46b9fff57a15823aae7bb82ac8945cb
sha512
864a94493de6f35c66d57596968e0271349a92a3543c4cfe97c20b11b2fb5c5011d7be81995ec25a26563b9cfee48f293e1e778f28bf674ace70f9247fb8e619
ripemd-160
0906c86fa8439a3703520cb78484a208ba2de0ff
Diameter
84010164
Circumference
263925714.04927
Area
5.5431106302741E+15
Volume
3.1045175541298E+23
Surface area
2.2172442521097E+16
Circumference
263925714.04927
Perimeter
168020328
Area
1764426913826724
Diagonal
59404156.652994
Surface area
10586561482960344
Volume
7.4114897198298E+22
Space diagonal
72754936.200097
Perimeter
126015246
Area
7.6401926524746E+14
Altitude
36377468.100048
Surface area
7.6401926524746E+14
Volume
8.7345243993101E+21
Height
19801385.550998