71390406 is an even 8-digits composite number following 71390405
and preceding 71390407 . In scientific notation, it is written as 7.1390406 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 23243304 positive integers (up to 71390406) that are relatively prime to 71390406.
71390406 has 16 divisors, whose sum is 146101824
The reverse of 71390406 is 60409317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred ninety thousand four hundred six
Scientific notation
7.1390406 × 10^7
Engineering notation
7.1390406 × 10^6
Prime Factorization
2 × 3 × 43 × 276707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71390406
Product of the distinct prime numbers
The prime factorization of 71390406 is 2 × 3 × 43 × 276707.
Since it has a total of 4 prime factors.
6 , 2 , 48 , 98 , 593 , 827 , 2454 , 4181 , 7059 , 66032 , 661695 , 603424 , 9968585 , 9160626 , 34582310 , 29133731 , 67361720 , 630447600 , 9581006815 , 1854303915
n×2
142780812
n×3
214171218
n×4
285561624
n×5
356952030
n÷2
35695203
n÷3
23796802
n÷3
17847601.5
n÷5
14278081.2
n2
5096590068844836
n3
3.638476342304E+23
n4
2.5975230329848E+31
n5
1.8543822391913E+39
2 √n
8449.2843483931
3 √n
414.83935525187
4 √n
91.919988840258
5 √n
37.215852378207
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 276707 , 553414 , 830121 , 1660242 , 11898401 , 23796802 , 35695203 , 71390406
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71390405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71390406 can be divided by 16 positive divisors.
The sum of these divisors (counting 71390406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101010011000110
3
Ternary
11222100000020010
4
Quaternary
10100111103012
5
Quinary
121233443111
6
Senary
11030051050
8
Octal
420252306
10
Decimal
71390406
12
Duodecimal
1baa9a86
16
Hexadecimal
44154c6
20
Vigesimal
1263g06
36
Base36
16i56u
md5
7b1aeb9a112adcd6070fc117f6cf9529
sha1
eb60b11bb99ea0bb7ee344ba4c5caab165178cb6
sha256
c0a882d452707762aa61e1358fc3dff7ad11331f91930677625bf168f9bf018d
sha512
0eb3b1892ec5c29dacb1c58dcfbd94633a6aa6b3858f2815e39e17c25c4ce7ae305f1886ffb278142a4404455ca319e1120309465900a5d917a0ab2f60f6273a
ripemd-160
514e224345128df68bc7a54108f43f3aadcf6873
Diameter
142780812
Circumference
448559150.05279
Area
1.6011409918642E+16
Volume
1.524081406299E+24
Surface area
6.4045639674567E+16
Circumference
448559150.05279
Perimeter
285561624
Area
5096590068844836
Diagonal
100961280.38852
Surface area
30579540413069016
Volume
3.638476342304E+23
Space diagonal
123651810.36497
Perimeter
214171218
Area
2.2068882361476E+15
Altitude
61825905.182485
Surface area
2.2068882361476E+15
Volume
4.2879854913833E+22
Height
33653760.129507