47879987 is an odd 8-digits prime number following 47879986
and preceding 47879988 . In scientific notation, it is written as 4.7879987 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 47879986 positive integers (up to 47879987) that are relatively prime to 47879987.
47879987 has 2 divisors, whose sum is 47879988
The reverse of 47879987 is 78997874
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 59 Digital Root 5
Name
forty-seven million eight hundred seventy-nine thousand nine hundred eighty-seven
Scientific notation
4.7879987 × 10^7
Engineering notation
4.7879987 × 10^6
Prime Factorization
47879987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
47879987 Product of the distinct prime numbers
The prime factorization of 47879987 is 47879987.
Since it has a total of 1 prime factors.
9 , 8 , 86 , 76 , 17 , 883 , 7490 , 8989 , 42905 , 94701 , 85908 , 572696 , 7152577 , 9557617 , 389653 , 9810245 , 286016533 , 984287853 , 8462098842 , 7380784174
n×2
95759974
n×3
143639961
n×4
191519948
n×5
239399935
n÷2
23939993.5
n÷3
15959995.666667
n÷3
11969996.75
n÷5
9575997.4
n2
2292493155120169
n3
1.0976454246474E+23
n4
5.2555248662728E+30
n5
2.5163446227532E+38
2 √n6919.5366174333
3 √n363.1209795414
4 √n83.183752124037
5 √n34.358231753192
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
47879988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
23939994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6919.5366896925 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999582289 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47879987 can be divided by 2 positive divisors.
The sum of these divisors (counting 47879987) is 47879988, the average is 23939994.
Base
System
Value
2
Binary
10110110101001011100110011
3
Ternary
10100002112222212
4
Quaternary
2312221130303
5
Quinary
44224124422
6
Senary
4430122335
8
Octal
266513463
10
Decimal
47879987
12
Duodecimal
140503ab
16
Hexadecimal
2da9733
20
Vigesimal
ej4jj7
36
Base36
si8fn
md5
ba48cbcd7c4db5a7d4a07b26d61b1414
sha1
632f669398d57a596876e8ebf028c1cc98b7fa1e
sha256
2eeed8b010af7dc0d332109259f8a2a0c108ea45019c9b7c2e2e1f1868ed52d0
sha512
5334828657e5a204b6eb4a5529b4d195fce2e4da4c15b5b93d3d2e2553aadc1d9e34029ef000f0111d348a9d3d777b6b62e7a254ef02a34eee2d94d05c3d8b47
ripemd-160
474490707d64dc3f1a63d8a5e8ba012b54ac5c10
Diameter
95759974
Circumference
300838830.82635
Area
7.2020796545304E+15
Volume
4.5978064030917E+23
Surface area
2.8808318618122E+16
Circumference
300838830.82635
Perimeter
191519948
Area
2292493155120169
Diagonal
67712526.981647
Surface area
13754958930721014
Volume
1.0976454246474E+23
Space diagonal
82930570.149737
Perimeter
143639961
Area
9.92678655168E+14
Altitude
41465285.074869
Surface area
9.92678655168E+14
Volume
1.293587538511E+22
Height
22570842.327216