42877881 is an odd 8-digits composite number following 42877880
and preceding 42877882 . In scientific notation, it is written as 4.2877881 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 28491480 positive integers (up to 42877881) that are relatively prime to 42877881.
42877881 has 8 divisors, whose sum is 47798400
The reverse of 42877881 is 18877824
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million eight hundred seventy-seven thousand eight hundred eighty-one
Scientific notation
4.2877881 × 10^7
Engineering notation
4.2877881 × 10^6
Prime Factorization
9 × 311 × 15319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42877881
Product of the distinct prime numbers
The prime factorization of 42877881 is 9 × 311 × 15319.
Since it has a total of 3 prime factors.
5 , 2 , 7 , 61 , 590 , 900 , 6722 , 574 , 5093 , 98116 , 271215 , 176460 , 549119 , 2523828 , 49174215 , 81543014 , 696904477 , 623802892 , 7785420011 , 124971277
n×2
85755762
n×3
128633643
n×4
171511524
n×5
214389405
n÷2
21438940.5
n÷3
14292627
n÷3
10719470.25
n÷5
8575576.2
n2
1838512679050161
n3
7.8831527869304E+22
n4
3.3801288710282E+30
n5
1.4493276349661E+38
2 √n
6548.1204173411
3 √n
350.0078392802
4 √n
80.920457347578
5 √n
33.608309108936
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
-42877880
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 42877881 can be divided by 8 positive divisors.
The sum of these divisors (counting 42877881) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100100001110111001
3
Ternary
2222200102101200
4
Quaternary
2203210032321
5
Quinary
41434043011
6
Senary
4131004413
8
Octal
243441671
10
Decimal
42877881
12
Duodecimal
12439709
16
Hexadecimal
28e43b9
20
Vigesimal
d7jee1
36
Base36
pj0s9
md5
28e6ecdfde06914d66b6b86d9949e4b0
sha1
9933d7ac27d5aca9cd2183f72ed10827586e0ffa
sha256
2c85f243d16e8c2c1130c45f867dcc389ddca13d45eca1f06222ca1e953f441f
sha512
f0869ed88d70ee7af9bdd239aad74d66e2da3251d34ba9fc70e54069c6463cc3193d631fccdf0ab41dd27f0e505458added16e2dd85ac8d6a71ba6671db49fff
ripemd-160
2a7aae4d6e1c389f2c1f6ad475c1388ac0c1b434
Diameter
85755762
Circumference
269409671.90219
Area
5.7758579260357E+15
Volume
3.3020873176729E+23
Surface area
2.3103431704143E+16
Circumference
269409671.90219
Perimeter
171511524
Area
1838512679050161
Diagonal
60638480.83602
Surface area
11031076074300966
Volume
7.8831527869304E+22
Space diagonal
74266668.412892
Perimeter
128633643
Area
7.9609934261861E+14
Altitude
37133334.206446
Surface area
7.9609934261861E+14
Volume
9.2903846546135E+21
Height
20212826.94534