71339785 is an odd 8-digits composite number following 71339784
and preceding 71339786 . In scientific notation, it is written as 7.1339785 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 51883040 positive integers (up to 71339785) that are relatively prime to 71339785.
71339785 has 12 divisors, whose sum is 94098564
The reverse of 71339785 is 58793317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred thirty-nine thousand seven hundred eighty-five
Scientific notation
7.1339785 × 10^7
Engineering notation
7.1339785 × 10^6
Prime Factorization
5 × 11 × 11 × 117917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6485435
Product of the distinct prime numbers
The prime factorization of 71339785 is 5 × 11 × 11 × 117917.
Since it has a total of 4 prime factors.
2 , 9 , 4 , 97 , 162 , 784 , 8096 , 8027 , 51155 , 95459 , 640754 , 67103 , 436857 , 1576525 , 77620791 , 50888112 , 617682697 , 125478399 , 1854630610 , 8516265252
n×2
142679570
n×3
214019355
n×4
285359140
n×5
356698925
n÷2
35669892.5
n÷3
23779928.333333
n÷3
17834946.25
n÷5
14267957
n2
5089364923846225
n3
3.6307419945373E+23
n4
2.5901635328076E+31
n5
1.8478170954534E+39
2 √n
8446.2882380369
3 √n
414.74128162384
4 √n
91.90369001317
5 √n
37.210573130403
1 , 5 , 11 , 55 , 121 , 605 , 117917 , 589585 , 1297087 , 6485435 , 14267957 , 71339785
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
-71339784
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 71339785 can be divided by 12 positive divisors.
The sum of these divisors (counting 71339785) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001000111100001001
3
Ternary
11222020102210021
4
Quaternary
10100020330021
5
Quinary
121230333120
6
Senary
11025020441
8
Octal
420107411
10
Decimal
71339785
12
Duodecimal
1ba84721
16
Hexadecimal
4408f09
20
Vigesimal
125h995
36
Base36
16h24p
md5
307a35df779737a20e843295eb5ee672
sha1
04e9137b91149954a34df59c102458578e119e70
sha256
313af546a543621d4b1155cb75613a1f481f6cda85e93ece61d9443beaf9f58a
sha512
45926e90b560a8b69351c207635e5ef3d9d5ca7e1c7dc6aff0aba9b5cbaaef4feab0596538f00aef43708768a83acbcedee64aabb5fee8ef4716da11abfd1904
ripemd-160
d6c72f04f347380347cba6ad07e690c01468f906
Diameter
142679570
Circumference
448241088.92935
Area
1.5988711456193E+16
Volume
1.5208416502824E+24
Surface area
6.3954845824772E+16
Circumference
448241088.92935
Perimeter
285359140
Area
5089364923846225
Diagonal
100889691.48378
Surface area
30536189543077350
Volume
3.6307419945373E+23
Space diagonal
123564132.22104
Perimeter
214019355
Area
2.2037596565901E+15
Altitude
61782066.11052
Surface area
2.2037596565901E+15
Volume
4.2788704751268E+22
Height
33629897.16126