42006887 is an odd 8-digits composite number following 42006886
and preceding 42006888 . In scientific notation, it is written as 4.2006887 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 38667168 positive integers (up to 42006887) that are relatively prime to 42006887.
42006887 has 8 divisors, whose sum is 45364704
The reverse of 42006887 is 78860024
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million six thousand eight hundred eighty-seven
Scientific notation
4.2006887 × 10^7
Engineering notation
4.2006887 × 10^6
Prime Factorization
13 × 373 × 8663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42006887
Product of the distinct prime numbers
The prime factorization of 42006887 is 13 × 373 × 8663.
Since it has a total of 3 prime factors.
4 , 5 , 14 , 27 , 21 , 799 , 8305 , 9037 , 55019 , 77015 , 992928 , 48117 , 1879916 , 6587469 , 80394718 , 10347560 , 312807341 , 565741226 , 6251607080 , 5659483247
n×2
84013774
n×3
126020661
n×4
168027548
n×5
210034435
n÷2
21003443.5
n÷3
14002295.666667
n÷3
10501721.75
n÷5
8401377.4
n2
1764578555430769
n3
7.4124451980604E+22
n4
3.1137374782861E+30
n5
1.3079841839803E+38
2 √n
6481.2720202133
3 √n
347.62166297049
4 √n
80.506347701366
5 √n
33.470646398156
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
-42006886
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 42006887 can be divided by 8 positive divisors.
The sum of these divisors (counting 42006887) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001111100101100111
3
Ternary
2221001011121122
4
Quaternary
2200033211213
5
Quinary
41223210022
6
Senary
4100204155
8
Octal
240174547
10
Decimal
42006887
12
Duodecimal
1209965b
16
Hexadecimal
280f967
20
Vigesimal
d2ah47
36
Base36
p0cpz
md5
f01bc8550b7d9d815ea55ee798762c9e
sha1
aa76e7d5d5f9182b9f928d359af521893ac0786f
sha256
3249e64d4127faaa5811a185d138e1037e03d4bdbdcc0ec57ddc42492c993994
sha512
c93ce06e2a256f5b6b9e0b4b770d5c5dc3f1f88ff50befbf98ce0e11d78b44df437cae295adaf91089d45bfbad76cc2024409c9f0e69d8b47aa6ee768d9fd750
ripemd-160
87afc1e1259b6f614aa66f9b9541a1082313e9a5
Diameter
84013774
Circumference
263937055.19875
Area
5.5435870264234E+15
Volume
3.1049177839151E+23
Surface area
2.2174348105694E+16
Circumference
263937055.19875
Perimeter
168027548
Area
1764578555430769
Diagonal
59406709.308474
Surface area
10587471332584614
Volume
7.4124451980604E+22
Space diagonal
72758062.551805
Perimeter
126020661
Area
7.6408492798815E+14
Altitude
36379031.275902
Surface area
7.6408492798815E+14
Volume
8.7356504412036E+21
Height
19802236.436158