47998421 is an odd 8-digits composite number following 47998420
and preceding 47998422 . In scientific notation, it is written as 4.7998421 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 46977132 positive integers (up to 47998421) that are relatively prime to 47998421.
47998421 has 4 divisors, whose sum is 49019712
The reverse of 47998421 is 12489974
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-seven million nine hundred ninety-eight thousand four hundred twenty-one
Scientific notation
4.7998421 × 10^7
Engineering notation
4.7998421 × 10^6
Prime Factorization
47 × 1021243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47998421
Product of the distinct prime numbers
The prime factorization of 47998421 is 47 × 1021243.
Since it has a total of 2 prime factors.
6 , 8 , 45 , 60 , 980 , 51 , 9328 , 9816 , 68355 , 70002 , 549089 , 483820 , 4865233 , 8767284 , 38341514 , 21100289 , 674405886 , 236051007 , 7950794811 , 1553488719
n×2
95996842
n×3
143995263
n×4
191993684
n×5
239992105
n÷2
23999210.5
n÷3
15999473.666667
n÷3
11999605.25
n÷5
9599684.2
n2
2303848418493241
n3
1.1058108631102E+23
n4
5.3077175353938E+30
n5
2.5476206081291E+38
2 √n
6928.089274829
3 √n
363.42013347632
4 √n
83.235144469322
5 √n
34.375212387034
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
-47998420
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 47998421 can be divided by 4 positive divisors.
The sum of these divisors (counting 47998421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000110010111010101
3
Ternary
10100022120110022
4
Quaternary
2313012113111
5
Quinary
44241422141
6
Senary
4432434525
8
Octal
267062725
10
Decimal
47998421
12
Duodecimal
140a8a45
16
Hexadecimal
2dc65d5
20
Vigesimal
ejjg11
36
Base36
skrth
md5
3e882420a48d24fe58404d7753c516fb
sha1
ec1cabd42f728807234ec485e839042e3661bb5c
sha256
262d7f597d525cf861c0948f5aeee136c95fce56f51ee8490fe6908b1cd9e312
sha512
1625952851f7490845350b1e4c4f016de28fad0b573835bd1e57362e1c4a3e57d9311613a7561607d011c9eae0e031fcbc92392f6931404e0e6648379eb0b2cf
ripemd-160
bff81dfc27060d771aebaec600d305749c553e08
Diameter
95996842
Circumference
301582973.59502
Area
7.2377532665228E+15
Volume
4.6320097117425E+23
Surface area
2.8951013066091E+16
Circumference
301582973.59502
Perimeter
191993684
Area
2303848418493241
Diagonal
67880017.950694
Surface area
13823090510959446
Volume
1.1058108631102E+23
Space diagonal
83135703.855081
Perimeter
143995263
Area
9.9759562844187E+14
Altitude
41567851.92754
Surface area
9.9759562844187E+14
Volume
1.303210600025E+22
Height
22626672.650231