47984987 is an odd 8-digits composite number following 47984986
and preceding 47984988 . In scientific notation, it is written as 4.7984987 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 47527200 positive integers (up to 47984987) that are relatively prime to 47984987.
47984987 has 8 divisors, whose sum is 48445392
The reverse of 47984987 is 78948974
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
forty-seven million nine hundred eighty-four thousand nine hundred eighty-seven
Scientific notation
4.7984987 × 10^7
Engineering notation
4.7984987 × 10^6
Prime Factorization
277 × 211 × 821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47984987
Product of the distinct prime numbers
The prime factorization of 47984987 is 277 × 211 × 821.
Since it has a total of 3 prime factors.
1 , 6 , 74 , 40 , 785 , 685 , 4668 , 411 , 98272 , 50631 , 979268 , 399657 , 9087675 , 3550660 , 21985610 , 16533360 , 337886992 , 37376430 , 7741619636 , 292791329
n×2
95969974
n×3
143954961
n×4
191939948
n×5
239924935
n÷2
23992493.5
n÷3
15994995.666667
n÷3
11996246.75
n÷5
9596997.4
n2
2302558977390169
n3
1.104882625968E+23
n4
5.3017778443601E+30
n5
2.5440574093851E+38
2 √n
6927.1196755939
3 √n
363.38622512736
4 √n
83.229319807348
5 √n
34.373287955763
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47984986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47984987 can be divided by 8 positive divisors.
The sum of these divisors (counting 47984987) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000011000101011011
3
Ternary
10100021220000202
4
Quaternary
2313003011123
5
Quinary
44241004422
6
Senary
4432252415
8
Octal
267030533
10
Decimal
47984987
12
Duodecimal
140a110b
16
Hexadecimal
2dc315b
20
Vigesimal
eji297
36
Base36
skhgb
md5
425f001ba4985f30cfcf0326fd01239d
sha1
36a03e20724419ea4402b66e787b8021ad7279be
sha256
a14687dcaabd9ad4889f7af8317a5fae94af32092a601a06b46f374cd776956b
sha512
c93a618472017f1ea1836f5fe310f91bf58622442e048f773aa1361e3ac37cc830d5e0cc428c94af19214937e97fc3560080391ff4dbabc628851db5eab4752a
ripemd-160
fb21bf77c7d4027bf65a8cd85a5e383b3f2dac43
Diameter
95969974
Circumference
301498565.2836
Area
7.2337023678262E+15
Volume
4.6281215210934E+23
Surface area
2.8934809471305E+16
Circumference
301498565.2836
Perimeter
191939948
Area
2302558977390169
Diagonal
67861019.405697
Surface area
13815353864341014
Volume
1.104882625968E+23
Space diagonal
83112435.484532
Perimeter
143954961
Area
9.970372840659E+14
Altitude
41556217.742266
Surface area
9.970372840659E+14
Volume
1.302116662062E+22
Height
22620339.801899