42804915 is an odd 8-digits composite number following 42804914
and preceding 42804916 . In scientific notation, it is written as 4.2804915 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 22829280 positive integers (up to 42804915) that are relatively prime to 42804915.
42804915 has 4 divisors, whose sum is 45658592
The reverse of 42804915 is 51940824
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million eight hundred four thousand nine hundred fifteen
Scientific notation
4.2804915 × 10^7
Engineering notation
4.2804915 × 10^6
Prime Factorization
15 × 2853661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42804915
Product of the distinct prime numbers
The prime factorization of 42804915 is 15 × 2853661.
Since it has a total of 2 prime factors.
9 , 2 , 78 , 33 , 470 , 153 , 858 , 8477 , 1790 , 22295 , 965715 , 408434 , 5614656 , 7736958 , 55355015 , 70304690 , 954857625 , 800253509 , 845192017 , 3360598726
n×2
85609830
n×3
128414745
n×4
171219660
n×5
214024575
n÷2
21402457.5
n÷3
14268305
n÷3
10701228.75
n÷5
8560983
n2
1832260748157225
n3
7.8429765582706E+22
n4
3.3571794492377E+30
n5
1.4370378096437E+38
2 √n
6542.5465225706
3 √n
349.80918851013
4 √n
80.886009436556
5 √n
33.596862951828
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42804914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42804915 can be divided by 4 positive divisors.
The sum of these divisors (counting 42804915) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011010010011010110011
3
Ternary
2222112201022020
4
Quaternary
2203102122303
5
Quinary
41424224130
6
Senary
4125242523
8
Octal
243223263
10
Decimal
42804915
12
Duodecimal
12403443
16
Hexadecimal
28d26b3
20
Vigesimal
d7ac5f
36
Base36
phghf
md5
4d846355d09b70b238ad1250713b84dd
sha1
e1113bdea40da2a833b507d3018f07bac235c61c
sha256
b670e2a20dc77af8441944862cf0dc31eac55e66ca05a665eff0b669da4ea9e0
sha512
3dd42f7e06c5bf7e3c1ebcb60ddd89429fb65a969410e6e04e1791a1b5ac1e8a38ccb317091f3d5fbf1d045e13f6d0f16ac0084ac0b237a7f4c3ee2885e3eeb8
ripemd-160
386b27778247081d885b7d0e86a68f1887ca833c
Diameter
85609830
Circumference
268951213.00307
Area
5.7562169058717E+15
Volume
3.2852583383653E+23
Surface area
2.3024867623487E+16
Circumference
268951213.00307
Perimeter
171219660
Area
1832260748157225
Diagonal
60535291.329228
Surface area
10993564488943350
Volume
7.8429765582706E+22
Space diagonal
74140287.593667
Perimeter
128414745
Area
7.9339217713062E+14
Altitude
37070143.796834
Surface area
7.9339217713062E+14
Volume
9.2430365150672E+21
Height
20178430.443076