71388264 is an even 8-digits composite number following 71388263
and preceding 71388265 . In scientific notation, it is written as 7.1388264 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 23796080 positive integers (up to 71388264) that are relatively prime to 71388264.
71388264 has 16 divisors, whose sum is 178470720
The reverse of 71388264 is 46288317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty-eight thousand two hundred sixty-four
Scientific notation
7.1388264 × 10^7
Engineering notation
7.1388264 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2974511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17847066
Product of the distinct prime numbers
The prime factorization of 71388264 is 2 × 2 × 2 × 3 × 2974511.
Since it has a total of 5 prime factors.
8 , 6 , 6 , 100 , 259 , 87 , 2312 , 4845 , 99805 , 53952 , 316552 , 567205 , 2225364 , 6421590 , 50785138 , 33342764 , 532333741 , 813169716 , 7085273648 , 1061350576
n×2
142776528
n×3
214164792
n×4
285553056
n×5
356941320
n÷2
35694132
n÷3
23796088
n÷3
17847066
n÷5
14277652.8
n2
5096284236933696
n3
3.6381488452526E+23
n4
2.5972113023619E+31
n5
1.8541040611679E+39
2 √n
8449.1575911448
3 √n
414.83520625933
4 √n
91.919299339936
5 √n
37.215629050405
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2974511 , 5949022 , 8923533 , 11898044 , 17847066 , 23796088 , 35694132 , 71388264
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
-71388263
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 71388264 can be divided by 16 positive divisors.
The sum of these divisors (counting 71388264) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100110001101000
3
Ternary
11222022220021210
4
Quaternary
10100110301220
5
Quinary
121233411024
6
Senary
11030033120
8
Octal
420246150
10
Decimal
71388264
12
Duodecimal
1baa87a0
16
Hexadecimal
4414c68
20
Vigesimal
1263ad4
36
Base36
16i3jc
md5
149f96502a8a04c445b475d108490948
sha1
643fdf747d8b83a0564ed8052eda4a4835161ddc
sha256
3f32d1a6479cc5f24fb4d8d41de918a6a992725762a066f47b1c74af58d7261f
sha512
d17222c85716eadbad69e61f669927bfe7bb8ddebfb57d8366b3846619280a52fc0558ffef1ccf587bc309f498982fca9e3e5f1acd7e26f33f09ee6049083934
ripemd-160
2da45b8063da1b1a8fd658e98087724feeea9a48
Diameter
142776528
Circumference
448545691.46986
Area
1.6010449119356E+16
Volume
1.5239442246549E+24
Surface area
6.4041796477425E+16
Circumference
448545691.46986
Perimeter
285553056
Area
5096284236933696
Diagonal
100958251.14307
Surface area
30577705421602176
Volume
3.6381488452526E+23
Space diagonal
123648100.31214
Perimeter
214164792
Area
2.2067558070454E+15
Altitude
61824050.15607
Surface area
2.2067558070454E+15
Volume
4.2875995324069E+22
Height
33652750.381024