71399458 is an even 8-digits composite number following 71399457
and preceding 71399459 . In scientific notation, it is written as 7.1399458 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 32953440 positive integers (up to 71399458) that are relatively prime to 71399458.
71399458 has 12 divisors, whose sum is 115971858
The reverse of 71399458 is 85499317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand four hundred fifty-eight
Scientific notation
7.1399458 × 10^7
Engineering notation
7.1399458 × 10^6
Prime Factorization
2 × 13 × 13 × 211241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5492266
Product of the distinct prime numbers
The prime factorization of 71399458 is 2 × 13 × 13 × 211241.
Since it has a total of 4 prime factors.
3 , 9 , 75 , 36 , 894 , 348 , 2751 , 398 , 77994 , 86728 , 643118 , 756746 , 4231262 , 8827172 , 51294516 , 71006902 , 252966708 , 553015738 , 6826337774 , 813063232
n×2
142798916
n×3
214198374
n×4
285597832
n×5
356997290
n÷2
35699729
n÷3
23799819.333333
n÷3
17849864.5
n÷5
14279891.6
n2
5097882602693764
n3
3.6398605477996E+23
n4
2.5988407030848E+31
n5
1.8555581762859E+39
2 √n
8449.8199980828
3 √n
414.8568877998
4 √n
91.922902467681
5 √n
37.21679609272
1 , 2 , 13 , 26 , 169 , 338 , 211241 , 422482 , 2746133 , 5492266 , 35699729 , 71399458
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399457
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399458 can be divided by 12 positive divisors.
The sum of these divisors (counting 71399458) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111100000100010
3
Ternary
11222100110122101
4
Quaternary
10100113200202
5
Quinary
121234240313
6
Senary
11030201014
8
Octal
420274042
10
Decimal
71399458
12
Duodecimal
1bab316a
16
Hexadecimal
4417822
20
Vigesimal
1264ici
36
Base36
16ic6a
md5
0137f2756e1a28f912ace36fa4617fa3
sha1
684b45029c8a54cbbc87d87d9b08e4bf1fa59174
sha256
9893a36ad6e681d0ff8d6cce8377534583b6a260da00cf5d4465c1bd99fddc55
sha512
407348937af8eeb8328772c2f2baedc4e74237037c7d8a1fe9e91b0e353d12616a99e314d0c687cbcf84cf74fe1be1a0b3bf4fbaa6d933ce56fd0a0679e620d0
ripemd-160
217ad25f69a5fc8fa8715c54e2baf4a120139661
Diameter
142798916
Circumference
448616025.44619
Area
1.6015470533486E+16
Volume
1.5246612209412E+24
Surface area
6.4061882133944E+16
Circumference
448616025.44619
Perimeter
285597832
Area
5097882602693764
Diagonal
100974081.84969
Surface area
30587295616162584
Volume
3.6398605477996E+23
Space diagonal
123667488.88888
Perimeter
214198374
Area
2.2074479197218E+15
Altitude
61833744.44444
Surface area
2.2074479197218E+15
Volume
4.2896167932042E+22
Height
33658027.283229