71365387 is an odd 8-digits composite number following 71365386
and preceding 71365388 . In scientific notation, it is written as 7.1365387 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 67609296 positive integers (up to 71365387) that are relatively prime to 71365387.
71365387 has 4 divisors, whose sum is 75121480
The reverse of 71365387 is 78356317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred sixty-five thousand three hundred eighty-seven
Scientific notation
7.1365387 × 10^7
Engineering notation
7.1365387 × 10^6
Prime Factorization
19 × 3756073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71365387
Product of the distinct prime numbers
The prime factorization of 71365387 is 19 × 3756073.
Since it has a total of 2 prime factors.
6 , 5 , 19 , 30 , 214 , 359 , 3730 , 2163 , 63823 , 98349 , 868629 , 787623 , 8088681 , 767740 , 75591749 , 62020873 , 586546271 , 442933163 , 2015101018 , 2557133318
n×2
142730774
n×3
214096161
n×4
285461548
n×5
356826935
n÷2
35682693.5
n÷3
23788462.333333
n÷3
17841346.75
n÷5
14273077.4
n2
5093018461659769
n3
3.6346523351449E+23
n4
2.5938837050807E+31
n5
1.8511351444608E+39
2 √n
8447.8036790636
3 √n
414.79088898923
4 √n
91.91193436689
5 √n
37.213243529166
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
-71365386
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 71365387 can be divided by 4 positive divisors.
The sum of these divisors (counting 71365387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111001100001011
3
Ternary
11222021201220111
4
Quaternary
10100033030023
5
Quinary
121232143022
6
Senary
11025335151
8
Octal
420171413
10
Decimal
71365387
12
Duodecimal
1ba974b7
16
Hexadecimal
440f30b
20
Vigesimal
1260d97
36
Base36
16hlvv
md5
5dcb3ba09a18add75ae93582461640c6
sha1
37e194b56447b41f756ae79f6d6db124ea4492b9
sha256
a58bc83ddfae2a59d8d025cb2fde4c4da91357c17020800ebb6cd400793765df
sha512
ae533b4e23ce33de73740ffaddfba575004744ff6e837065f02ee56c3bb3d8e581ee7c869872ea2cf12f399d792d6e62a6eb5be576fcf2655e50f141ad6a9bdd
ripemd-160
3e49fa7981ca54c008237568c3ed1bcd243c9620
Diameter
142730774
Circumference
448401951.03959
Area
1.6000189383748E+16
Volume
1.5224796099259E+24
Surface area
6.400075753499E+16
Circumference
448401951.03959
Perimeter
285461548
Area
5093018461659769
Diagonal
100925898.1794
Surface area
30558110769958614
Volume
3.6346523351449E+23
Space diagonal
123608476.18582
Perimeter
214096161
Area
2.2053416848703E+15
Altitude
61804238.092908
Surface area
2.2053416848703E+15
Volume
4.2834788557275E+22
Height
33641966.059802