47994909 is an odd 8-digits composite number following 47994908
and preceding 47994910 . In scientific notation, it is written as 4.7994909 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 31863360 positive integers (up to 47994909) that are relatively prime to 47994909.
47994909 has 8 divisors, whose sum is 64259712
The reverse of 47994909 is 90949974
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-seven million nine hundred ninety-four thousand nine hundred nine
Scientific notation
4.7994909 × 10^7
Engineering notation
4.7994909 × 10^6
Prime Factorization
3 × 241 × 66383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47994909
Product of the distinct prime numbers
The prime factorization of 47994909 is 3 × 241 × 66383.
Since it has a total of 3 prime factors.
7 , 10 , 45 , 22 , 171 , 456 , 9313 , 2211 , 80809 , 85485 , 423884 , 981594 , 7705282 , 8046510 , 97042524 , 49285948 , 782068991 , 586266745 , 6991637773 , 332526470
n×2
95989818
n×3
143984727
n×4
191979636
n×5
239974545
n÷2
23997454.5
n÷3
15998303
n÷3
11998727.25
n÷5
9598981.8
n2
2303511289918281
n3
1.105568147401E+23
n4
5.306164262781E+30
n5
2.5466887093123E+38
2 √n
6927.8358092553
3 √n
363.41126955529
4 √n
83.23362186794
5 √n
34.374709331821
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
-47994908
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 47994909 can be divided by 8 positive divisors.
The sum of these divisors (counting 47994909) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000101100000011101
3
Ternary
10100022101122020
4
Quaternary
2313011200131
5
Quinary
44241314114
6
Senary
4432410353
8
Octal
267054035
10
Decimal
47994909
12
Duodecimal
140a69b9
16
Hexadecimal
2dc581d
20
Vigesimal
ejj759
36
Base36
skp3x
md5
47416acb7ae4d49ea72a89c02b7ba058
sha1
d420b0357592f03629c2fce8ce456cb829028ccb
sha256
0bb4b450a1bf76bf4a6dd31ad695c8efad88518d3de9e193c3c95cd3b2b9f63d
sha512
34ad4b37825cb4447b7a746b863ea66599fb31098c365014e87c7b9158c3d1d3d09ee37ddce5e2f43d75ad7d740f4b1d023b8f383d2a10c72d85b525f0112135
ripemd-160
43f9f1138513083bf79a1cefc9e15409773e29ac
Diameter
95989818
Circumference
301560907.04822
Area
7.2366941458684E+15
Volume
4.6309930265572E+23
Surface area
2.8946776583474E+16
Circumference
301560907.04822
Perimeter
191979636
Area
2303511289918281
Diagonal
67875051.232663
Surface area
13821067739509686
Volume
1.105568147401E+23
Space diagonal
83129620.892645
Perimeter
143984727
Area
9.9744964748675E+14
Altitude
41564810.446322
Surface area
9.9744964748675E+14
Volume
1.3029245568185E+22
Height
22625017.077554