47987079 is an odd 8-digits composite number following 47987078
and preceding 47987080 . In scientific notation, it is written as 4.7987079 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 27421176 positive integers (up to 47987079) that are relatively prime to 47987079.
47987079 has 4 divisors, whose sum is 50272200
The reverse of 47987079 is 97078974
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-seven million nine hundred eighty-seven thousand seventy-nine
Scientific notation
4.7987079 × 10^7
Engineering notation
4.7987079 × 10^6
Prime Factorization
21 × 2285099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47987079
Product of the distinct prime numbers
The prime factorization of 47987079 is 21 × 2285099.
Since it has a total of 2 prime factors.
9 , 3 , 31 , 12 , 328 , 5 , 9017 , 7418 , 73030 , 52534 , 45648 , 789539 , 620262 , 8144666 , 20082920 , 83136404 , 735221203 , 878204729 , 4745871544 , 6679638552
n×2
95974158
n×3
143961237
n×4
191948316
n×5
239935395
n÷2
23993539.5
n÷3
15995693
n÷3
11996769.75
n÷5
9597415.8
n2
2302759750952241
n3
1.1050271408697E+23
n4
5.3027024706056E+30
n5
2.5446120237045E+38
2 √n
6927.2706746597
3 √n
363.39150589664
4 √n
83.230226929041
5 √n
34.373587664772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47987078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47987079 can be divided by 4 positive divisors.
The sum of these divisors (counting 47987079) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000011100110000111
3
Ternary
10100021222220020
4
Quaternary
2313003212013
5
Quinary
44241041304
6
Senary
4432310223
8
Octal
267034607
10
Decimal
47987079
12
Duodecimal
140a2373
16
Hexadecimal
2dc3987
20
Vigesimal
eji7dj
36
Base36
skj2f
md5
5967e0bfc93efbba215ec51704913ca2
sha1
9b4d27e73cc6b9a9bcd5d1e1188fc5c81d483d93
sha256
90910c11c8459e17e9551279d261f95afa75b345871666157951e9530b9f6a8f
sha512
430bf19e336fe838ec79ac1fcfb1add13b8a1bdb374ec3b09cdeabbf01740902af274c7fe6a7abae08fc02d33bda60d01fa51935918799ff6dc3c50a6cb7daa3
ripemd-160
38a6486cc21117a74ce1320b6d3961a10da0d272
Diameter
95974158
Circumference
301511709.70727
Area
7.2343331165738E+15
Volume
4.6287268636979E+23
Surface area
2.8937332466295E+16
Circumference
301511709.70727
Perimeter
191948316
Area
2302759750952241
Diagonal
67863977.940469
Surface area
13816558505713446
Volume
1.1050271408697E+23
Space diagonal
83116058.934822
Perimeter
143961237
Area
9.9712422156848E+14
Altitude
41558029.467411
Surface area
9.9712422156848E+14
Volume
1.3022869745069E+22
Height
22621325.980156