47987564 is an even 8-digits composite number following 47987563
and preceding 47987565 . In scientific notation, it is written as 4.7987564 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 23483184 positive integers (up to 47987564) that are relatively prime to 47987564.
47987564 has 12 divisors, whose sum is 85765344
The reverse of 47987564 is 46578974
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-seven million nine hundred eighty-seven thousand five hundred sixty-four
Scientific notation
4.7987564 × 10^7
Engineering notation
4.7987564 × 10^6
Prime Factorization
2 × 2 × 47 × 255253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23993782
Product of the distinct prime numbers
The prime factorization of 47987564 is 2 × 2 × 47 × 255253.
Since it has a total of 4 prime factors.
6 , 8 , 24 , 72 , 407 , 780 , 5692 , 8142 , 76861 , 59758 , 757986 , 902485 , 1479030 , 2423585 , 81417941 , 79942525 , 322834123 , 656955763 , 5945514239 , 607567079
n×2
95975128
n×3
143962692
n×4
191950256
n×5
239937820
n÷2
23993782
n÷3
15995854.666667
n÷3
11996891
n÷5
9597512.8
n2
2302806298654096
n3
1.1050606463627E+23
n4
5.302916849121E+30
n5
2.5447406168387E+38
2 √n
6927.3056811433
3 √n
363.39273014485
4 √n
83.230437227875
5 √n
34.373657146486
1 , 2 , 4 , 47 , 94 , 188 , 255253 , 510506 , 1021012 , 11996891 , 23993782 , 47987564
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
-47987563
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 47987564 can be divided by 12 positive divisors.
The sum of these divisors (counting 47987564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110111000011101101101100
3
Ternary
10100022000120012
4
Quaternary
2313003231230
5
Quinary
44241100224
6
Senary
4432312352
8
Octal
267035554
10
Decimal
47987564
12
Duodecimal
140a26b8
16
Hexadecimal
2dc3b6c
20
Vigesimal
eji8i4
36
Base36
skjfw
md5
2a9c49320d16784d0c33bfe77f955eb5
sha1
8bccbc3cc0e3aa1d439ad1dcd4f797f61c93d31b
sha256
d9eaf408baf72bcf4b93416883b7db508cd6ad5877fdbabdd17224a822853c2c
sha512
79e6c444ead00bc224be08bc7ebfaa3d9493c3def3a4da14b05e680b9a83f1712cfb932f5509212255dfbf5142db08e7989341e3c331ee639c9aef002377e7b3
ripemd-160
71df43dbf6cba13beb6f9f11c0d3ade12ce2d7f8
Diameter
95975128
Circumference
301514757.05214
Area
7.234479350492E+15
Volume
4.6288672111789E+23
Surface area
2.8937917401968E+16
Circumference
301514757.05214
Perimeter
191950256
Area
2302806298654096
Diagonal
67864663.834047
Surface area
13816837791924576
Volume
1.1050606463627E+23
Space diagonal
83116898.979463
Perimeter
143962692
Area
9.9714437731463E+14
Altitude
41558449.489732
Surface area
9.9714437731463E+14
Volume
1.3023264611091E+22
Height
22621554.611349