71349439 is an odd 8-digits composite number following 71349438
and preceding 71349440 . In scientific notation, it is written as 7.1349439 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 59376240 positive integers (up to 71349439) that are relatively prime to 71349439.
71349439 has 24 divisors, whose sum is 85458048
The reverse of 71349439 is 93494317
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred forty-nine thousand four hundred thirty-nine
Scientific notation
7.1349439 × 10^7
Engineering notation
7.1349439 × 10^6
Prime Factorization
7 × 7 × 67 × 103 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10192777
Product of the distinct prime numbers
The prime factorization of 71349439 is 7 × 7 × 67 × 103 × 211.
Since it has a total of 5 prime factors.
9 , 1 , 30 , 77 , 308 , 388 , 1327 , 5502 , 70206 , 15556 , 356213 , 107577 , 956677 , 6201062 , 25281657 , 66973885 , 228778343 , 741631920 , 2021498241 , 3510452853
n×2
142698878
n×3
214048317
n×4
285397756
n×5
356747195
n÷2
35674719.5
n÷3
23783146.333333
n÷3
17837359.75
n÷5
14269887.8
n2
5090742445614721
n3
3.632216175881E+23
n4
2.5915658647583E+31
n5
1.8490677058206E+39
2 √n
8446.8597123428
3 √n
414.75998895868
4 √n
91.906799053948
5 √n
37.211580174171
1 , 7 , 49 , 67 , 103 , 211 , 469 , 721 , 1477 , 3283 , 5047 , 6901 , 10339 , 14137 , 21733 , 48307 , 98959 , 152131 , 338149 , 692713 , 1064917 , 1456111 , 10192777 , 71349439
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71349438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71349439 can be divided by 24 positive divisors.
The sum of these divisors (counting 71349439) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001011010010111111
3
Ternary
11222020221000211
4
Quaternary
10100023102333
5
Quinary
121231140224
6
Senary
11025133251
8
Octal
420132277
10
Decimal
71349439
12
Duodecimal
1ba8a227
16
Hexadecimal
440b4bf
20
Vigesimal
125idbj
36
Base36
16h9kv
md5
04aff7b9e3cf96e8d4864289ee56da9c
sha1
01b6bc8d040d14b906ff2340556a080f3f201f08
sha256
ae21af5d42dd1390f41765c30cbdb18988120dc9b6c5c0e568cde9a5e6abd4ca
sha512
58593d55559db0beef3560e5d3ed23a65293a39fb16315c642fec1d811e16ff3c9fce977e1f3cd074256ee7f709e59e1513af2d9b762e48585b6a68f00d2adce
ripemd-160
e7b5ad896f9fe09ce3ad72ab2a87924d8d0eaa5e
Diameter
142698878
Circumference
448301746.80031
Area
1.5993039068461E+16
Volume
1.5214591539197E+24
Surface area
6.3972156273844E+16
Circumference
448301746.80031
Perimeter
285397756
Area
5090742445614721
Diagonal
100903344.30151
Surface area
30544454673688326
Volume
3.632216175881E+23
Space diagonal
123580853.43954
Perimeter
214048317
Area
2.204356141013E+15
Altitude
61790426.719768
Surface area
2.204356141013E+15
Volume
4.2806078145015E+22
Height
33634448.100504