47987746 is an even 8-digits composite number following 47987745
and preceding 47987747 . In scientific notation, it is written as 4.7987746 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 23979120 positive integers (up to 47987746) that are relatively prime to 47987746.
47987746 has 8 divisors, whose sum is 72025884
The reverse of 47987746 is 64778974
Previous prime number is 1861
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-seven million nine hundred eighty-seven thousand seven hundred forty-six
Scientific notation
4.7987746 × 10^7
Engineering notation
4.7987746 × 10^6
Prime Factorization
2 × 1861 × 12893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47987746
Product of the distinct prime numbers
The prime factorization of 47987746 is 2 × 1861 × 12893.
Since it has a total of 3 prime factors.
10 , 8 , 67 , 84 , 883 , 983 , 7764 , 1919 , 7869 , 68606 , 826180 , 52263 , 2919007 , 5874466 , 76138092 , 28448738 , 947754974 , 556340855 , 1117278522 , 9104590389
n×2
95975492
n×3
143963238
n×4
191950984
n×5
239938730
n÷2
23993873
n÷3
15995915.333333
n÷3
11996936.5
n÷5
9597549.2
n2
2302823766160516
n3
1.1050732197327E+23
n4
5.3029972979937E+30
n5
2.5447888737481E+38
2 √n
6927.3188175513
3 √n
363.39318955133
4 √n
83.230516143727
5 √n
34.373683219892
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
-47987745
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 47987746 can be divided by 8 positive divisors.
The sum of these divisors (counting 47987746) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000011110000100010
3
Ternary
10100022000210221
4
Quaternary
2313003300202
5
Quinary
44241101441
6
Senary
4432313254
8
Octal
267036042
10
Decimal
47987746
12
Duodecimal
140a282a
16
Hexadecimal
2dc3c22
20
Vigesimal
eji976
36
Base36
skjky
md5
258577288ff7a7f9c32f2ec752b4882f
sha1
b90e50e8fd1422221217dc7baf13f3cbb3c25d68
sha256
cd609602c6e369de4ff12bc57194ccfed2c69d3060ab3bf589f60828024d2b42
sha512
682513248070d2bd413814544b2e19f1c795d0a4fcb45e0fc818d02abcd66b0f3c34a67590d76b29895e15f94ceb624f08e9b43a0d52e7664487275fc5853615
ripemd-160
17d8efb6b73efe2e5b0b6f991d0d18fb84d442bd
Diameter
95975492
Circumference
301515900.59187
Area
7.2345342262819E+15
Volume
4.6289198783883E+23
Surface area
2.8938136905127E+16
Circumference
301515900.59187
Perimeter
191950984
Area
2302823766160516
Diagonal
67864921.220915
Surface area
13816942596963096
Volume
1.1050732197327E+23
Space diagonal
83117214.21271
Perimeter
143963238
Area
9.9715194096678E+14
Altitude
41558607.106355
Surface area
9.9715194096678E+14
Volume
1.3023412789678E+22
Height
22621640.406972