71388922 is an even 8-digits composite number following 71388921
and preceding 71388923 . In scientific notation, it is written as 7.1388922 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 32449500 positive integers (up to 71388922) that are relatively prime to 71388922.
71388922 has 8 divisors, whose sum is 116818272
The reverse of 71388922 is 22988317
Previous prime number is 11
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 nine hundred twenty-two
Scientific notation
7.1388922 × 10^7
Engineering notation
7.1388922 × 10^6
Prime Factorization
2 × 11 × 3244951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388922
Product of the distinct prime numbers
The prime factorization of 71388922 is 2 × 11 × 3244951.
Since it has a total of 3 prime factors.
8 , 7 , 97 , 19 , 620 , 767 , 6370 , 7930 , 43565 , 92484 , 187039 , 285692 , 7339638 , 6743391 , 14965751 , 27164689 , 297094639 , 940981476 , 7956302015 , 9205851915
n×2
142777844
n×3
214166766
n×4
285555688
n×5
356944610
n÷2
35694461
n÷3
23796307.333333
n÷3
17847230.5
n÷5
14277784.4
n2
5096378184322084
n3
3.6382494468307E+23
n4
2.5973070597634E+31
n5
1.854189510995E+39
2 √n
8449.1965298483
3 √n
414.83648079528
4 √n
91.919511148876
5 √n
37.21569765494
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
-71388921
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 71388922 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388922) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100111011111010
3
Ternary
11222022221012011
4
Quaternary
10100110323322
5
Quinary
121233421142
6
Senary
11030040134
8
Octal
420247372
10
Decimal
71388922
12
Duodecimal
1baa904a
16
Hexadecimal
4414efa
20
Vigesimal
1263c62
36
Base36
16i41m
md5
271a1d10461b2637810c6382c8d8e90f
sha1
663d31d3a237b2b6923acabcdd3bbb43da42000c
sha256
fa12a68ecf2c38e83cd5c07e3260d11f5fad90b778ce5c0d1fc43cb322998501
sha512
aed264291b0ce39aff1a729c24ccdd69517dfa3afb9e58078334d00342b4c015e60a1072f151531d12663393d9a6437dc0277a9080fc5567a150afac0a7b307f
ripemd-160
88b4c097579e78c85b804e94c247e872660e67da
Diameter
142777844
Circumference
448549825.80579
Area
1.6010744263782E+16
Volume
1.5239863645454E+24
Surface area
6.4042977055126E+16
Circumference
448549825.80579
Perimeter
285555688
Area
5096378184322084
Diagonal
100959181.6956
Surface area
30578269105932504
Volume
3.6382494468307E+23
Space diagonal
123649240.00157
Perimeter
214166766
Area
2.2067964874579E+15
Altitude
61824620.000786
Surface area
2.2067964874579E+15
Volume
4.2877180925037E+22
Height
33653060.565198