71388346 is an even 8-digits composite number following 71388345
and preceding 71388347 . In scientific notation, it is written as 7.1388346 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 35694172 positive integers (up to 71388346) that are relatively prime to 71388346.
71388346 has 4 divisors, whose sum is 107082522
The reverse of 71388346 is 64388317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred eighty-eight thousand three hundred forty-six
Scientific notation
7.1388346 × 10^7
Engineering notation
7.1388346 × 10^6
Prime Factorization
2 × 35694173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71388346
Product of the distinct prime numbers
The prime factorization of 71388346 is 2 × 35694173.
Since it has a total of 2 prime factors.
4 , 3 , 6 , 49 , 127 , 640 , 5164 , 3229 , 85976 , 1550 , 309801 , 295723 , 2646270 , 8980013 , 47064154 , 86135062 , 607945108 , 683528868 , 3568611296 , 9881709441
n×2
142776692
n×3
214165038
n×4
285553384
n×5
356941730
n÷2
35694173
n÷3
23796115.333333
n÷3
17847086.5
n÷5
14277669.2
n2
5096295944615716
n3
3.6381613821262E+23
n4
2.5972232355107E+31
n5
1.8541147097587E+39
2 √n
8449.1624436982
3 √n
414.8353650925
4 √n
91.919325735659
5 √n
37.215637599934
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
-71388345
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 71388346 can be divided by 4 positive divisors.
The sum of these divisors (counting 71388346) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100110010111010
3
Ternary
11222022220101211
4
Quaternary
10100110302322
5
Quinary
121233411341
6
Senary
11030033334
8
Octal
420246272
10
Decimal
71388346
12
Duodecimal
1baa884a
16
Hexadecimal
4414cba
20
Vigesimal
1263ah6
36
Base36
16i3lm
md5
71fdfe4ea55c41478cc329b6dbff434f
sha1
44bd0e45203e62312772d54e31e0f29aa6815c48
sha256
20d56f16eb0ecd3e48789697ae338704f2996a9f9ded201ec4bd672ee57d7690
sha512
f933f547db0f7592502bf653f1b1e212404058723de88a66eb0f5549e78fd9a4f17acd93074845308804ceb9296aebc5531b0c96430843de56780fe8b95a972d
ripemd-160
b7febeb11bc224bc5b7d7f610a7770cc93e70f4b
Diameter
142776692
Circumference
448546206.69105
Area
1.6010485900124E+16
Volume
1.5239494760882E+24
Surface area
6.4041943600497E+16
Circumference
448546206.69105
Perimeter
285553384
Area
5096295944615716
Diagonal
100958367.10858
Surface area
30577775667694296
Volume
3.6381613821262E+23
Space diagonal
123648242.34031
Perimeter
214165038
Area
2.2067608766204E+15
Altitude
61824121.170153
Surface area
2.2067608766204E+15
Volume
4.2876143072541E+22
Height
33652789.036194