71369840 is an even 8-digits composite number following 71369839
and preceding 71369841 . In scientific notation, it is written as 7.1369840 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 28547904 positive integers (up to 71369840) that are relatively prime to 71369840.
71369840 has 20 divisors, whose sum is 165935064
The reverse of 71369840 is 04896317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred sixty-nine thousand eight hundred forty
Scientific notation
7.1369840 × 10^7
Engineering notation
7.1369840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 892123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8921230
Product of the distinct prime numbers
The prime factorization of 71369840 is 2 × 2 × 2 × 2 × 5 × 892123.
Since it has a total of 6 prime factors.
6 , 2 , 57 , 89 , 606 , 96 , 384 , 1813 , 58013 , 30477 , 581377 , 205950 , 4879876 , 8517564 , 49550535 , 58425798 , 196032619 , 586032338 , 8567450764 , 7356345505
n×2
142739680
n×3
214109520
n×4
285479360
n×5
356849200
n÷2
35684920
n÷3
23789946.666667
n÷3
17842460
n÷5
14273968
n2
5093654061625600
n3
3.6353327539357E+23
n4
2.5945311699515E+31
n5
1.8517127447445E+39
2 √n
8448.0672345809
3 √n
414.79951607252
4 √n
91.913368095076
5 √n
37.213707917981
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 892123 , 1784246 , 3568492 , 4460615 , 7136984 , 8921230 , 14273968 , 17842460 , 35684920 , 71369840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71369839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71369840 can be divided by 20 positive divisors.
The sum of these divisors (counting 71369840) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010000010001110000
3
Ternary
11222021222000102
4
Quaternary
10100100101300
5
Quinary
121232313330
6
Senary
11025411532
8
Octal
420202160
10
Decimal
71369840
12
Duodecimal
1ba99ba8
16
Hexadecimal
4410470
20
Vigesimal
12614c0
36
Base36
16hpbk
md5
0c628cf69cef24d621dcd30f5dd4a6f1
sha1
7d2f32965c008c6d5a70873683e97e1afce59b68
sha256
30624f1f7e26632036f47f58790a7379b0567d08d622038b529b942430460492
sha512
0c1eeb0ee27b004c422b2fe4b4005916be1be0db2dd36b20ef4cedc190dd2b51ab758d361c6bf66fab881f0a32f2cd71d506f2133963267a0995c4f3c9c820f7
ripemd-160
f03c9a8818f81512332b42a5e87980bff7750a85
Diameter
142739680
Circumference
448429930.06376
Area
1.6002186179931E+16
Volume
1.5227646230825E+24
Surface area
6.4008744719723E+16
Circumference
448429930.06376
Perimeter
285479360
Area
5093654061625600
Diagonal
100932195.6724
Surface area
30561924369753600
Volume
3.6353327539357E+23
Space diagonal
123616189.00806
Perimeter
214109520
Area
2.2056169077288E+15
Altitude
61808094.504031
Surface area
2.2056169077288E+15
Volume
4.2842807369625E+22
Height
33644065.224133