42002085 is an odd 8-digits composite number following 42002084
and preceding 42002086 . In scientific notation, it is written as 4.2002085 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 22401104 positive integers (up to 42002085) that are relatively prime to 42002085.
42002085 has 8 divisors, whose sum is 67203360
The reverse of 42002085 is 58020024
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million two thousand eighty-five
Scientific notation
4.2002085 × 10^7
Engineering notation
4.2002085 × 10^6
Prime Factorization
3 × 5 × 2800139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42002085
Product of the distinct prime numbers
The prime factorization of 42002085 is 3 × 5 × 2800139.
Since it has a total of 3 prime factors.
3 , 7 , 26 , 23 , 595 , 785 , 717 , 1688 , 62112 , 53082 , 451818 , 143005 , 1153459 , 7746337 , 5625021 , 40779766 , 909634000 , 51182944 , 7435877737 , 7292645611
n×2
84004170
n×3
126006255
n×4
168008340
n×5
210010425
n÷2
21001042.5
n÷3
14000695
n÷3
10500521.25
n÷5
8400417
n2
1764175144347225
n3
7.4099034367759E+22
n4
3.1123139399326E+30
n5
1.3072367465173E+38
2 √n
6480.9015576538
3 √n
347.60841638994
4 √n
80.504046840229
5 √n
33.469881126529
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
-42002084
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 42002085 can be divided by 8 positive divisors.
The sum of these divisors (counting 42002085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001110011010100101
3
Ternary
2221000221000210
4
Quaternary
2200032122211
5
Quinary
41223031320
6
Senary
4100130033
8
Octal
240163245
10
Decimal
42002085
12
Duodecimal
12096919
16
Hexadecimal
280e6a5
20
Vigesimal
d2a545
36
Base36
p090l
md5
10c40863b9749e564ca0711187accc0c
sha1
f1b5314493414b1229d56db335cbf08879eaf941
sha256
a234b379cf69c8af7a550580c0bacaef55aad17626f7ee3da2243c28460316a7
sha512
9106c0ad0451ba3f9388aa60d8e50f0c1c9dd1557ab6a596222c466d3434c46110fc6bd8678649b27b13723eed65b48209c287867a2956b669e90920ad7881ff
ripemd-160
7eccb94d915c85e5e069b809d13bd10bfdeed89a
Diameter
84004170
Circumference
263906883.34291
Area
5.542319673127E+15
Volume
3.103853093438E+23
Surface area
2.2169278692508E+16
Circumference
263906883.34291
Perimeter
168008340
Area
1764175144347225
Diagonal
59399918.254948
Surface area
10585050866083350
Volume
7.4099034367759E+22
Space diagonal
72749745.243827
Perimeter
126006255
Area
7.6391024586489E+14
Altitude
36374872.621913
Surface area
7.6391024586489E+14
Volume
8.732654946803E+21
Height
19799972.751649