47821381 is an odd 8-digits composite number following 47821380
and preceding 47821382 . In scientific notation, it is written as 4.7821381 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 47806432 positive integers (up to 47821381) that are relatively prime to 47821381.
47821381 has 4 divisors, whose sum is 47836332
The reverse of 47821381 is 18312874
Previous prime number is 4637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-seven million eight hundred twenty-one thousand three hundred eighty-one
Scientific notation
4.7821381 × 10^7
Engineering notation
4.7821381 × 10^6
Prime Factorization
4637 × 10313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47821381
Product of the distinct prime numbers
The prime factorization of 47821381 is 4637 × 10313.
Since it has a total of 2 prime factors.
2 , 5 , 98 , 17 , 661 , 141 , 1406 , 8188 , 50473 , 46996 , 685487 , 473439 , 8715544 , 9147167 , 42085607 , 38641248 , 891747271 , 933792225 , 3151293965 , 737217356
n×2
95642762
n×3
143464143
n×4
191285524
n×5
239106905
n÷2
23910690.5
n÷3
15940460.333333
n÷3
11955345.25
n÷5
9564276.2
n2
2286884480747161
n3
1.093619740568E+23
n4
5.2298406282822E+30
n5
2.5009820125436E+38
2 √n
6915.3004996168
3 √n
362.97276342733
4 √n
83.158285814564
5 √n
34.349816608352
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
-47821380
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 47821381 can be divided by 4 positive divisors.
The sum of these divisors (counting 47821381) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110011011001001000101
3
Ternary
10022222120121021
4
Quaternary
2312123021011
5
Quinary
44220241011
6
Senary
4424551141
8
Octal
266331105
10
Decimal
47821381
12
Duodecimal
140224b1
16
Hexadecimal
2d9b245
20
Vigesimal
eihd91
36
Base36
sgz7p
md5
95bae0420ff27bcc820318750673a0e1
sha1
9514b38588d19695ae73de60221e3283787619ee
sha256
1a7570eef86e1eda79531f90dcdc83bd3b559b80c7ece52e4fd011573988ecf7
sha512
a0bbd59bbcba36252913f6e33c660d348484823379e5969cf6460d39112489364ecb3942cabfa8623b196b74e7e25d3967ccad50c017cfcaf9d757743e3a35a8
ripemd-160
a8638d12203bbb23926ebf417308bcdc37c12740
Diameter
95642762
Circumference
300470598.46824
Area
7.1844594843238E+15
Volume
4.5809436570522E+23
Surface area
2.8737837937295E+16
Circumference
300470598.46824
Perimeter
191285524
Area
2286884480747161
Diagonal
67629645.581611
Surface area
13721306884482966
Volume
1.093619740568E+23
Space diagonal
82829061.580109
Perimeter
143464143
Area
9.9025002792371E+14
Altitude
41414530.790054
Surface area
9.9025002792371E+14
Volume
1.2888432243251E+22
Height
22543215.19387