42021609 is an odd 8-digits composite number following 42021608
and preceding 42021610 . In scientific notation, it is written as 4.2021609 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 23184000 positive integers (up to 42021609) that are relatively prime to 42021609.
42021609 has 16 divisors, whose sum is 66241920
The reverse of 42021609 is 90612024
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty-two million twenty-one thousand six hundred nine
Scientific notation
4.2021609 × 10^7
Engineering notation
4.2021609 × 10^6
Prime Factorization
3 × 7 × 29 × 69001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42021609
Product of the distinct prime numbers
The prime factorization of 42021609 is 3 × 7 × 29 × 69001.
Since it has a total of 4 prime factors.
4 , 2 , 41 , 7 , 350 , 819 , 3506 , 8975 , 10603 , 75321 , 133335 , 6338 , 6179929 , 7551793 , 79458831 , 24174619 , 910106399 , 963252468 , 2212300315 , 7578661612
n×2
84043218
n×3
126064827
n×4
168086436
n×5
210108045
n÷2
21010804.5
n÷3
14007203
n÷3
10505402.25
n÷5
8404321.8
n2
1765815622948881
n3
7.4202413673649E+22
n4
3.1181048142503E+30
n5
1.3102778132545E+38
2 √n
6482.4076545679
3 √n
347.66226812475
4 √n
80.51340046581
5 √n
33.472992136335
1 , 3 , 7 , 21 , 29 , 87 , 203 , 609 , 69001 , 207003 , 483007 , 1449021 , 2001029 , 6003087 , 14007203 , 42021609
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
-42021608
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 42021609 can be divided by 16 positive divisors.
The sum of these divisors (counting 42021609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010011001011101001
3
Ternary
2221001220210220
4
Quaternary
2200103023221
5
Quinary
41224142414
6
Senary
4100400253
8
Octal
240231351
10
Decimal
42021609
12
Duodecimal
120a6089
16
Hexadecimal
28132e9
20
Vigesimal
d2ce09
36
Base36
p0o2x
md5
6cfa421cef0e5e652023c3b79085911d
sha1
fc64eb936db284c497058aef8a75155c12eb99dc
sha256
36657f5c116c3b713069b02e644009410194976264bbe883c99ede569b567cb3
sha512
af2626b0ebff65ea1ce5ce4e9753ab908f9604ab53774118d025f0bc7c59fb2428e15231f6ea3b5f2ec6459d9cb7f5b099c85aa03f585318f9a180bfd7fc2a67
ripemd-160
25e5474873ab466cf530743c7d73c5ebfddbd44f
Diameter
84043218
Circumference
264029556.25285
Area
5.5474733886503E+15
Volume
3.1081834356769E+23
Surface area
2.2189893554601E+16
Circumference
264029556.25285
Perimeter
168086436
Area
1765815622948881
Diagonal
59427529.360539
Surface area
10594893737693286
Volume
7.4202413673649E+22
Space diagonal
72783561.803794
Perimeter
126064827
Area
7.6462059393659E+14
Altitude
36391780.901897
Surface area
7.6462059393659E+14
Volume
8.7448383148411E+21
Height
19809176.453513