71388735 is an odd 8-digits composite number following 71388734
and preceding 71388736 . In scientific notation, it is written as 7.1388735 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 34612640 positive integers (up to 71388735) that are relatively prime to 71388735.
71388735 has 8 divisors, whose sum is 88262640
The reverse of 71388735 is 53788317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighty-eight thousand seven hundred thirty-five
Scientific notation
7.1388735 × 10^7
Engineering notation
7.1388735 × 10^6
Prime Factorization
33 × 5 × 432659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388735
Product of the distinct prime numbers
The prime factorization of 71388735 is 33 × 5 × 432659.
Since it has a total of 3 prime factors.
6 , 6 , 23 , 35 , 857 , 161 , 1695 , 521 , 94462 , 7891 , 645668 , 276499 , 4441233 , 1113082 , 86641939 , 52668441 , 186264823 , 574170487 , 4307323961 , 1758906053
n×2
142777470
n×3
214166205
n×4
285554940
n×5
356943675
n÷2
35694367.5
n÷3
23796245
n÷3
17847183.75
n÷5
14277747
n2
5096351484900225
n3
3.638220856224E+23
n4
2.5972798457645E+31
n5
1.8541652263012E+39
2 √n
8449.1854637
3 √n
414.83611857993
4 √n
91.919450954083
5 √n
37.215678157958
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
-71388734
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 71388735 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388735) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100111000111111
3
Ternary
11222022220221020
4
Quaternary
10100110320333
5
Quinary
121233414420
6
Senary
11030035223
8
Octal
420247077
10
Decimal
71388735
12
Duodecimal
1baa8b13
16
Hexadecimal
4414e3f
20
Vigesimal
1263bgf
36
Base36
16i3wf
md5
6299412a1c10388dea2b5252d531abfc
sha1
b4c52d187ecd61b1bd72b6bac8ce170f4f55f958
sha256
95dcbffe57abaeed7dcf1798310ac6a61f48cb2c09631048dac3470b1904dca6
sha512
ccffb9ac14b9b972ddf9caab3e6721e6eb13a31456e8730e6f02bea392b20e6e93145def716546a021b7cf6a305ce64e664bfb065aaa48c7983f9814819196f0
ripemd-160
55a77dc9f10592c7cf865294aa220620dfe01f2d
Diameter
142777470
Circumference
448548650.85014
Area
1.6010660385074E+16
Volume
1.5239743885401E+24
Surface area
6.4042641540296E+16
Circumference
448548650.85014
Perimeter
285554940
Area
5096351484900225
Diagonal
100958917.23766
Surface area
30578108909401350
Volume
3.638220856224E+23
Space diagonal
123648916.10807
Perimeter
214166205
Area
2.2067849262691E+15
Altitude
61824458.054035
Surface area
2.2067849262691E+15
Volume
4.2876843981505E+22
Height
33652972.412553