42639717 is an odd 8-digits composite number following 42639716
and preceding 42639718 . In scientific notation, it is written as 4.2639717 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 28426476 positive integers (up to 42639717) that are relatively prime to 42639717.
42639717 has 4 divisors, whose sum is 56852960
The reverse of 42639717 is 71793624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million six hundred thirty-nine thousand seven hundred seventeen
Scientific notation
4.2639717 × 10^7
Engineering notation
4.2639717 × 10^6
Prime Factorization
3 × 14213239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42639717
Product of the distinct prime numbers
The prime factorization of 42639717 is 3 × 14213239.
Since it has a total of 2 prime factors.
5 , 5 , 52 , 35 , 641 , 526 , 4907 , 1259 , 65296 , 73282 , 283749 , 857556 , 124417 , 2233065 , 73184004 , 45859534 , 304462966 , 229948971 , 5867031036 , 9628989015
n×2
85279434
n×3
127919151
n×4
170558868
n×5
213198585
n÷2
21319858.5
n÷3
14213239
n÷3
10659929.25
n÷5
8527943.4
n2
1818145465840089
n3
7.7525208128255E+22
n4
3.3056529349549E+30
n5
1.409521056467E+38
2 √n
6529.9094174422
3 √n
349.35859945436
4 √n
80.807854924148
5 √n
33.570890596248
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
-42639716
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 42639717 can be divided by 4 positive divisors.
The sum of these divisors (counting 42639717) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101010000101100101
3
Ternary
2222020022200210
4
Quaternary
2202222011211
5
Quinary
41403432332
6
Senary
4121530033
8
Octal
242520545
10
Decimal
42639717
12
Duodecimal
12343919
16
Hexadecimal
28aa165
20
Vigesimal
d69j5h
36
Base36
pdx0l
md5
3729dce7c15048cf011d9fd2c149fd7b
sha1
696dcaeceebbfe3c87d10fc57a0fd81e88e84811
sha256
0d9654b250b6cbaa19e13c3bf8ede3adf45660a7756536212e49416746484d82
sha512
0b25ec022bf3e85d0d92f1141c78a2f1be0a8bcafddb37f5c4b3be189831ea8742ace1b83b973ba4bf8f4e35337cf84c53c639a8bb8bb25c85e732f4392259cc
ripemd-160
0874f581478711d6b11a767d71439fc811c2e1a0
Diameter
85279434
Circumference
267913243.3567
Area
5.7118724386408E+15
Volume
3.2473683243166E+23
Surface area
2.2847489754563E+16
Circumference
267913243.3567
Perimeter
170558868
Area
1818145465840089
Diagonal
60301666.077151
Surface area
10908872795040534
Volume
7.7525208128255E+22
Space diagonal
73854156.264358
Perimeter
127919151
Area
7.872800805965E+14
Altitude
36927078.132179
Surface area
7.872800805965E+14
Volume
9.1364333967312E+21
Height
20100555.35905