47686987 is an odd 8-digits prime number following 47686986
and preceding 47686988 . In scientific notation, it is written as 4.7686987 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 47686986 positive integers (up to 47686987) that are relatively prime to 47686987.
47686987 has 2 divisors, whose sum is 47686988
The reverse of 47686987 is 78968674
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-seven million six hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
4.7686987 × 10^7
Engineering notation
4.7686987 × 10^6
Prime Factorization
47686987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
47686987
Product of the distinct prime numbers
The prime factorization of 47686987 is 47686987.
Since it has a total of 1 prime factors.
4 , 9 , 67 , 1 , 303 , 978 , 8174 , 3454 , 20971 , 94197 , 125911 , 627967 , 9911402 , 6346125 , 53871780 , 13586921 , 276465181 , 450860907 , 6082246052 , 970827607
n×2
95373974
n×3
143060961
n×4
190747948
n×5
238434935
n÷2
23843493.5
n÷3
15895662.333333
n÷3
11921746.75
n÷5
9537397.4
n2
2274048729138169
n3
1.0844253218378E+23
n4
5.1712976224949E+30
n5
2.4660360249705E+38
2 √n
6905.5765146728
3 √n
362.63241963608
4 √n
83.099798523659
5 √n
34.330487984281
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
47686988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
23843494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6905.576587078
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999580598
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47686987 can be divided by 2 positive divisors.
The sum of these divisors (counting 47686987) is 47686988, the average is 23843494.
Base
System
Value
2
Binary
10110101111010010101001011
3
Ternary
10022201202020201
4
Quaternary
2311322111023
5
Quinary
44201440422
6
Senary
4422033031
8
Octal
265722513
10
Decimal
47686987
12
Duodecimal
13b78777
16
Hexadecimal
2d7a54b
20
Vigesimal
ei0h97
36
Base36
se3ij
md5
8d7f9423fd6c1e96f600fa436046914c
sha1
faca71b1d47394b740606fb04ea5904425ab0d04
sha256
e1efd0f00dc27beca26b8554e7de095c6c4f0c75c82dbd1498ff00b35efc67e3
sha512
37c9a53d6b91f5659664da79fc6b0f0d1db27cb30e83fec4338ef3350bc1376b7c2cd7137a18323ceff73e0a0a3f1e3e991d21dd9362f6070fef229f0cd81bca
ripemd-160
97438fe7cb2bfa71cad54c35c6c59565adcd5364
Diameter
95373974
Circumference
299626176.06206
Area
7.1441347813657E+15
Volume
4.5424301659364E+23
Surface area
2.8576539125463E+16
Circumference
299626176.06206
Perimeter
190747948
Area
2274048729138169
Diagonal
67439583.764109
Surface area
13644292374829014
Volume
1.0844253218378E+23
Space diagonal
82596284.343877
Perimeter
143060961
Area
9.8469198443869E+14
Altitude
41298142.171938
Surface area
9.8469198443869E+14
Volume
1.2780074979365E+22
Height
22479861.254703