42005055 is an odd 8-digits composite number following 42005054
and preceding 42005056 . In scientific notation, it is written as 4.2005055 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 22132128 positive integers (up to 42005055) that are relatively prime to 42005055.
42005055 has 16 divisors, whose sum is 68019840
The reverse of 42005055 is 55050024
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million five thousand fifty-five
Scientific notation
4.2005055 × 10^7
Engineering notation
4.2005055 × 10^6
Prime Factorization
3 × 5 × 83 × 33739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42005055
Product of the distinct prime numbers
The prime factorization of 42005055 is 3 × 5 × 83 × 33739.
Since it has a total of 4 prime factors.
6 , 8 , 22 , 72 , 508 , 797 , 3812 , 643 , 13412 , 13583 , 788460 , 868915 , 5833180 , 7619645 , 83329632 , 21421730 , 433225022 , 608246037 , 9598499383 , 7525790754
n×2
84010110
n×3
126015165
n×4
168020220
n×5
210025275
n÷2
21002527.5
n÷3
14001685
n÷3
10501263.75
n÷5
8401011
n2
1764424645553025
n3
7.411475427981E+22
n4
3.1131943298349E+30
n5
1.307698990504E+38
2 √n
6481.1306883907
3 √n
347.61660941705
4 √n
80.505469928389
5 √n
33.470354449391
1 , 3 , 5 , 15 , 83 , 249 , 415 , 1245 , 33739 , 101217 , 168695 , 506085 , 2800337 , 8401011 , 14001685 , 42005055
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
-42005054
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 42005055 can be divided by 16 positive divisors.
The sum of these divisors (counting 42005055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001111001000111111
3
Ternary
2221001002002210
4
Quaternary
2200033020333
5
Quinary
41223130210
6
Senary
4100151503
8
Octal
240171077
10
Decimal
42005055
12
Duodecimal
12098593
16
Hexadecimal
280f23f
20
Vigesimal
d2accf
36
Base36
p0bb3
md5
9c6b94ceaeda1f1c00305e23781711d2
sha1
a41e2d72fbd3cef0f1409802d2361175da756269
sha256
9db8bc93c41024eaafcb2578af19c69feda1eb182f34b386d322cb6e697fc97d
sha512
642e5a5b638c25ec7b33af666d315689a01413e728b9e55653a4b9371c2801a54bfe7e1623e5304bcce55aec140822425f127f9ec4d30926fc83e60d47ca0ea3
ripemd-160
ca49a8004fdd553fe58794562e1c420cb19eacaa
Diameter
84010110
Circumference
263925544.40327
Area
5.5431035042822E+15
Volume
3.1045115675742E+23
Surface area
2.2172414017129E+16
Circumference
263925544.40327
Perimeter
168020220
Area
1764424645553025
Diagonal
59404118.469228
Surface area
10586547873318150
Volume
7.411475427981E+22
Space diagonal
72754889.434725
Perimeter
126015165
Area
7.6401828305614E+14
Altitude
36377444.717363
Surface area
7.6401828305614E+14
Volume
8.7345075562048E+21
Height
19801372.823076