71394690 is an even 8-digits composite number following 71394689
and preceding 71394691 . In scientific notation, it is written as 7.1394690 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 19012160 positive integers (up to 71394690) that are relatively prime to 71394690.
71394690 has 32 divisors, whose sum is 171585216
The reverse of 71394690 is 09649317
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-four thousand six hundred ninety
Scientific notation
7.1394690 × 10^7
Engineering notation
7.1394690 × 10^6
Prime Factorization
2 × 3 × 5 × 1061 × 2243
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71394690
Product of the distinct prime numbers
The prime factorization of 71394690 is 2 × 3 × 5 × 1061 × 2243.
Since it has a total of 5 prime factors.
9 , 10 , 69 , 13 , 484 , 230 , 2836 , 7355 , 61263 , 7025 , 401543 , 557044 , 3556962 , 5311721 , 20048460 , 34840633 , 58732350 , 422089507 , 7267276182 , 8779087186
n×2
142789380
n×3
214184070
n×4
285578760
n×5
356973450
n÷2
35697345
n÷3
23798230
n÷3
17848672.5
n÷5
14278938
n2
5097201760196100
n3
3.6391313953665E+23
n4
2.5981465784146E+31
n5
1.8549386954047E+39
2 √n
8449.5378571849
3 √n
414.84765298799
4 √n
91.921367794354
5 √n
37.216299017731
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1061 , 2122 , 2243 , 3183 , 4486 , 5305 , 6366 , 6729 , 10610 , 11215 , 13458 , 15915 , 22430 , 31830 , 33645 , 67290 , 2379823 , 4759646 , 7139469 , 11899115 , 14278938 , 23798230 , 35697345 , 71394690
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
-71394689
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 71394690 can be divided by 32 positive divisors.
The sum of these divisors (counting 71394690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010110010110000010
3
Ternary
11222100020002210
4
Quaternary
10100112112002
5
Quinary
121234112230
6
Senary
11030122550
8
Octal
420262602
10
Decimal
71394690
12
Duodecimal
1bab0456
16
Hexadecimal
4416582
20
Vigesimal
12646ea
36
Base36
16i8hu
md5
375b85ffe90b4fa904a670c1c7c14aed
sha1
65c8387fb188a56df50fa3667e0e8d1fd510fae1
sha256
adf11963b544423c7ed7988cb023b27d2dfe5b2bf5ffc6c56ba5798c4c712fda
sha512
0615b0aea78348e4c530c45fd769d72a4e453b7abd442763e3e2174ba1cbdfe30d3600510b0ded5db3ce3f5faf93f6c884fd0321d47814d540ef7d70524a39d5
ripemd-160
77f952955b691a1a204817254ad5a67ea4ee1355
Diameter
142789380
Circumference
448586067.21864
Area
1.6013331603697E+16
Volume
1.5243557942842E+24
Surface area
6.4053326414788E+16
Circumference
448586067.21864
Perimeter
285578760
Area
5097201760196100
Diagonal
100967338.87942
Surface area
30583210561176600
Volume
3.6391313953665E+23
Space diagonal
123659230.47063
Perimeter
214184070
Area
2.2071531062723E+15
Altitude
61829615.235315
Surface area
2.2071531062723E+15
Volume
4.2887574788209E+22
Height
33655779.626474