71284078 is an even 8-digits composite number following 71284077
and preceding 71284079 . In scientific notation, it is written as 7.1284078 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 35642038 positive integers (up to 71284078) that are relatively prime to 71284078.
71284078 has 4 divisors, whose sum is 106926120
The reverse of 71284078 is 87048217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred eighty-four thousand seventy-eight
Scientific notation
7.1284078 × 10^7
Engineering notation
7.1284078 × 10^6
Prime Factorization
2 × 35642039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71284078
Product of the distinct prime numbers
The prime factorization of 71284078 is 2 × 35642039.
Since it has a total of 2 prime factors.
2 , 8 , 6 , 42 , 628 , 643 , 8159 , 1288 , 20964 , 77906 , 890904 , 305160 , 2349169 , 3742431 , 82413564 , 99654902 , 468357342 , 3422856 , 8051234549 , 5799818020
n×2
142568156
n×3
213852234
n×4
285136312
n×5
356420390
n÷2
35642039
n÷3
23761359.333333
n÷3
17821019.5
n÷5
14256815.6
n2
5081419776310084
n3
3.6222432368523E+23
n4
2.5820826943075E+31
n5
1.8406138418347E+39
2 √n
8442.9898732617
3 √n
414.6333006942
4 √n
91.885743580066
5 √n
37.204760000569
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
-71284077
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 71284078 can be divided by 4 positive divisors.
The sum of these divisors (counting 71284078) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111011010101101110
3
Ternary
11222010121101001
4
Quaternary
10033323111232
5
Quinary
121222042303
6
Senary
11023510514
8
Octal
417732556
10
Decimal
71284078
12
Duodecimal
1ba5843a
16
Hexadecimal
43fb56e
20
Vigesimal
125aa3i
36
Base36
16fv5a
md5
7ce2b370444605b49d639918a7efa3ed
sha1
8092d460816fed5a609bea6484774618d21bae3f
sha256
f6d81ee440b179ab6710d91a86bea9a86516ed584ae09e99bc3888d267264599
sha512
2a90560deac84754e96f40dd1049667b2f05c8b5653a384698ad407d1f0c5a827873d293a4344b254047e78c9aa51adc3e600aab4d1f215369fd34d98dab9354
ripemd-160
410e9a56f6542af287b9facb2e730efb3576f030
Diameter
142568156
Circumference
447891071.52544
Area
1.5963751039062E+16
Volume
1.5172816989881E+24
Surface area
6.3855004156247E+16
Circumference
447891071.52544
Perimeter
285136312
Area
5081419776310084
Diagonal
100810909.88886
Surface area
30488518657860504
Volume
3.6222432368523E+23
Space diagonal
123467644.8667
Perimeter
213852234
Area
2.2003193067886E+15
Altitude
61733822.433351
Surface area
2.2003193067886E+15
Volume
4.2688545931423E+22
Height
33603636.629621