42121330 is an even 8-digits composite number following 42121329
and preceding 42121331 . In scientific notation, it is written as 4.2121330 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 16831152 positive integers (up to 42121330) that are relatively prime to 42121330.
42121330 has 16 divisors, whose sum is 75896640
The reverse of 42121330 is 03312124
Previous prime number is 1459
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
forty-two million one hundred twenty-one thousand three hundred thirty
Scientific notation
4.2121330 × 10^7
Engineering notation
4.2121330 × 10^6
Prime Factorization
2 × 5 × 1459 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42121330
Product of the distinct prime numbers
The prime factorization of 42121330 is 2 × 5 × 1459 × 2887.
Since it has a total of 4 prime factors.
9 , 4 , 93 , 67 , 857 , 195 , 4750 , 9467 , 29816 , 39284 , 68577 , 501677 , 7122431 , 2509380 , 25847382 , 83037168 , 953526552 , 396703303 , 6869845930 , 2385019777
n×2
84242660
n×3
126363990
n×4
168485320
n×5
210606650
n÷2
21060665
n÷3
14040443.333333
n÷3
10530332.5
n÷5
8424266
n2
1774206440968900
n3
7.4731934988177E+22
n4
3.1478084951755E+30
n5
1.3258988040209E+38
2 √n
6490.0947604792
3 √n
347.93706198739
4 √n
80.561124374473
5 √n
33.488863952394
1 , 2 , 5 , 10 , 1459 , 2887 , 2918 , 5774 , 7295 , 14435 , 14590 , 28870 , 4212133 , 8424266 , 21060665 , 42121330
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
-42121329
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 42121330 can be divided by 16 positive divisors.
The sum of these divisors (counting 42121330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000101011100001110010
3
Ternary
2221020222121021
4
Quaternary
2200223201302
5
Quinary
41240340310
6
Senary
4102450054
8
Octal
240534162
10
Decimal
42121330
12
Duodecimal
1213392a
16
Hexadecimal
282b872
20
Vigesimal
d3536a
36
Base36
p2t0y
md5
967f3971c116f80a2c393c45b5680c62
sha1
70b88900ce36d9ba2af7a95baa8e944d98bbeb02
sha256
61a0eb1bb412a17fc8400dd9d0bd918b6e15ab4b3f7e1e233a73599be780f601
sha512
008e09ad31c3f7164c7d372da710333dab027da3c0a42ea7f1d500cd6f19221da3ebdc898e41da1d3fcb1ffe77020d6696984db492ee10712b23a18b054ea1fa
ripemd-160
7292316df6636f4959925405fe69488f4936b2bb
Diameter
84242660
Circumference
264656121.77486
Area
5.5738339208996E+15
Volume
3.1303639726321E+23
Surface area
2.2295335683598E+16
Circumference
264656121.77486
Perimeter
168485320
Area
1774206440968900
Diagonal
59568556.151193
Surface area
10645238645813400
Volume
7.4731934988177E+22
Space diagonal
72956283.642375
Perimeter
126363990
Area
7.6825392471852E+14
Altitude
36478141.821188
Surface area
7.6825392471852E+14
Volume
8.807243000222E+21
Height
19856185.383731