71380940 is an even 8-digits composite number following 71380939
and preceding 71380941 . In scientific notation, it is written as 7.1380940 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 28521920 positive integers (up to 71380940) that are relatively prime to 71380940.
71380940 has 24 divisors, whose sum is 150059952
The reverse of 71380940 is 04908317
Previous prime number is 1667
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighty thousand nine hundred forty
Scientific notation
7.1380940 × 10^7
Engineering notation
7.1380940 × 10^6
Prime Factorization
2 × 2 × 5 × 1667 × 2141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35690470
Product of the distinct prime numbers
The prime factorization of 71380940 is 2 × 2 × 5 × 1667 × 2141.
Since it has a total of 5 prime factors.
4 , 10 , 99 , 58 , 627 , 803 , 2584 , 9062 , 27057 , 1474 , 287203 , 781457 , 1707038 , 1113389 , 97162069 , 97966902 , 528678013 , 539876318 , 7996696143 , 5399209286
n×2
142761880
n×3
214142820
n×4
285523760
n×5
356904700
n÷2
35690470
n÷3
23793646.666667
n÷3
17845235
n÷5
14276188
n2
5095238595283600
n3
3.6370292045562E+23
n4
2.5961456342868E+31
n5
1.8531531575229E+39
2 √n
8448.724164038
3 √n
414.82101925441
4 √n
91.916941659511
5 √n
37.214865399804
1 , 2 , 4 , 5 , 10 , 20 , 1667 , 2141 , 3334 , 4282 , 6668 , 8335 , 8564 , 10705 , 16670 , 21410 , 33340 , 42820 , 3569047 , 7138094 , 14276188 , 17845235 , 35690470 , 71380940
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
-71380939
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 71380940 can be divided by 24 positive divisors.
The sum of these divisors (counting 71380940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010010111111001100
3
Ternary
11222022112020112
4
Quaternary
10100102333030
5
Quinary
121233142230
6
Senary
11025535152
8
Octal
420227714
10
Decimal
71380940
12
Duodecimal
1baa44b8
16
Hexadecimal
4412fcc
20
Vigesimal
1262c70
36
Base36
16hxvw
md5
130e07036d315292a78bfa60333a957e
sha1
30da21fb0bb743b3c579884eec5f4ff46f0cb4e3
sha256
570c2f076d89eb286252bf395130b6280936824405d1bdf4678fb4e1ba15027e
sha512
72f30c7c7f153fa64321cf0db4e76f925c948b373f9f0ecc38795ecf0e485bc10ada7197b05e7be2e414811fb83a5ba58c23ab35d2815f29903e09d43dc920f4
ripemd-160
3068720d44a41974e60d7a880206606b8879c6f9
Diameter
142761880
Circumference
448499673.42067
Area
1.600716413923E+16
Volume
1.5234752306567E+24
Surface area
6.4028656556921E+16
Circumference
448499673.42067
Perimeter
285523760
Area
5095238595283600
Diagonal
100947893.44294
Surface area
30571431571701600
Volume
3.6370292045562E+23
Space diagonal
123635414.77203
Perimeter
214142820
Area
2.2063030309293E+15
Altitude
61817707.386013
Surface area
2.2063030309293E+15
Volume
4.286280023192E+22
Height
33649297.814313