71380587 is an odd 8-digits composite number following 71380586
and preceding 71380588 . In scientific notation, it is written as 7.1380587 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 44906400 positive integers (up to 71380587) that are relatively prime to 71380587.
71380587 has 16 divisors, whose sum is 100574720
The reverse of 71380587 is 78508317
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty thousand five hundred eighty-seven
Scientific notation
7.1380587 × 10^7
Engineering notation
7.1380587 × 10^6
Prime Factorization
3 × 19 × 271 × 4621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71380587
Product of the distinct prime numbers
The prime factorization of 71380587 is 3 × 19 × 271 × 4621.
Since it has a total of 4 prime factors.
2 , 3 , 24 , 45 , 485 , 671 , 2511 , 7908 , 36326 , 53125 , 405166 , 991664 , 6787521 , 1309286 , 12000752 , 11934429 , 312514990 , 273312563 , 749327224 , 9887199889
n×2
142761174
n×3
214141761
n×4
285522348
n×5
356902935
n÷2
35690293.5
n÷3
23793529
n÷3
17845146.75
n÷5
14276117.4
n2
5095188200464569
n3
3.6369752462463E+23
n4
2.5960942798153E+31
n5
1.8531073360056E+39
2 √n
8448.703273284
3 √n
414.8203354488
4 √n
91.91682802014
5 √n
37.214828592013
1 , 3 , 19 , 57 , 271 , 813 , 4621 , 5149 , 13863 , 15447 , 87799 , 263397 , 1252291 , 3756873 , 23793529 , 71380587
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380586
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380587 can be divided by 16 positive divisors.
The sum of these divisors (counting 71380587) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010111001101011
3
Ternary
11222022111202110
4
Quaternary
10100102321223
5
Quinary
121233134322
6
Senary
11025533403
8
Octal
420227153
10
Decimal
71380587
12
Duodecimal
1baa4263
16
Hexadecimal
4412e6b
20
Vigesimal
1262b97
36
Base36
16hxm3
md5
fd53b527130fd2e6226400d19ad1910a
sha1
955b1ba78f0723aa62a17d5bc08467e643adaa43
sha256
f7512fa31dd2c90962eb8db8837d77044d72b412422c9f768eb1647911ab867a
sha512
1aaff63787b92d99e92f6a84348d047e1fa57ed742ade0466b5071fe4befb5b20aedb0c56d425c9de93eb05b3e127378158bd2f44c77e907027a89e6af490961
ripemd-160
aacd61d91f67fc9088f85ca37cc8d39b8a01f416
Diameter
142761174
Circumference
448497455.45625
Area
1.6007005819237E+16
Volume
1.5234526286527E+24
Surface area
6.4028023276948E+16
Circumference
448497455.45625
Perimeter
285522348
Area
5095188200464569
Diagonal
100947394.22555
Surface area
30571129202787414
Volume
3.6369752462463E+23
Space diagonal
123634803.35809
Perimeter
214141761
Area
2.2062812093325E+15
Altitude
61817401.679045
Surface area
2.2062812093325E+15
Volume
4.286216432714E+22
Height
33649131.408518