71338521 is an odd 8-digits composite number following 71338520
and preceding 71338522 . In scientific notation, it is written as 7.1338521 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 42977088 positive integers (up to 71338521) that are relatively prime to 71338521.
71338521 has 32 divisors, whose sum is 104832000
The reverse of 71338521 is 12583317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred thirty-eight thousand five hundred twenty-one
Scientific notation
7.1338521 × 10^7
Engineering notation
7.1338521 × 10^6
Prime Factorization
3 × 29 × 103 × 19 × 419
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71338521
Product of the distinct prime numbers
The prime factorization of 71338521 is 3 × 29 × 103 × 19 × 419.
Since it has a total of 5 prime factors.
5 , 9 , 69 , 70 , 909 , 385 , 9030 , 2476 , 36514 , 91400 , 211654 , 946679 , 6549942 , 7938047 , 21382102 , 75556721 , 86392916 , 163045626 , 6823274301 , 2916946046
n×2
142677042
n×3
214015563
n×4
285354084
n×5
356692605
n÷2
35669260.5
n÷3
23779507
n÷3
17834630.25
n÷5
14267704.2
n2
5089184578467441
n3
3.6305490092388E+23
n4
2.5899799673711E+31
n5
1.8476534029188E+39
2 √n
8446.2134119379
3 √n
414.73883214409
4 √n
91.903282922526
5 √n
37.210441269905
1 , 3 , 19 , 29 , 57 , 87 , 103 , 309 , 419 , 551 , 1257 , 1653 , 1957 , 2987 , 5871 , 7961 , 8961 , 12151 , 23883 , 36453 , 43157 , 56753 , 129471 , 170259 , 230869 , 692607 , 819983 , 1251553 , 2459949 , 3754659 , 23779507 , 71338521
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338521 can be divided by 32 positive divisors.
The sum of these divisors (counting 71338521) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001000101000011001
3
Ternary
11222020101001110
4
Quaternary
10100020220121
5
Quinary
121230313041
6
Senary
11025010533
8
Octal
420105031
10
Decimal
71338521
12
Duodecimal
1ba83a49
16
Hexadecimal
4408a19
20
Vigesimal
125h661
36
Base36
16h15l
md5
7be98b69e11b6fd8a553f104bba3883e
sha1
11faf1f0095046149d40b99aa05418dd59e440a0
sha256
0bb1a5f034dd318a2b2abeaa18feb01f177e0c4a6bf1e647a113247cf4d208e6
sha512
35dd910002b41dfeb00777165350bb4cc7e194fd55db932366dd516edd9d1c7568bdcf804b75d61e71a0be2710f41abc9e9895dd0e470ce54c8a08715f8a8338
ripemd-160
da674386e480d8b94881bc9f99811a6213b35aac
Diameter
142677042
Circumference
448233146.98312
Area
1.5988144884476E+16
Volume
1.5207608127896E+24
Surface area
6.3952579537903E+16
Circumference
448233146.98312
Perimeter
285354084
Area
5089184578467441
Diagonal
100887903.91784
Surface area
30535107470804646
Volume
3.6305490092388E+23
Space diagonal
123561942.90882
Perimeter
214015563
Area
2.2036815647504E+15
Altitude
61780971.45441
Surface area
2.2036815647504E+15
Volume
4.2786430397714E+22
Height
33629301.305946