47993891 is an odd 8-digits composite number following 47993890
and preceding 47993892 . In scientific notation, it is written as 4.7993891 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 42615720 positive integers (up to 47993891) that are relatively prime to 47993891.
47993891 has 8 divisors, whose sum is 53575104
The reverse of 47993891 is 19839974
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-seven million nine hundred ninety-three thousand eight hundred ninety-one
Scientific notation
4.7993891 × 10^7
Engineering notation
4.7993891 × 10^6
Prime Factorization
11 × 43 × 101467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47993891
Product of the distinct prime numbers
The prime factorization of 47993891 is 11 × 43 × 101467.
Since it has a total of 3 prime factors.
10 , 5 , 13 , 14 , 900 , 690 , 579 , 4966 , 57586 , 12665 , 173018 , 151226 , 9164692 , 2406426 , 71025285 , 91124239 , 912512475 , 803282646 , 1461174500 , 9530218624
n×2
95987782
n×3
143981673
n×4
191975564
n×5
239969455
n÷2
23996945.5
n÷3
15997963.666667
n÷3
11998472.75
n÷5
9598778.2
n2
2303413573319881
n3
1.1054977996583E+23
n4
5.3057140897543E+30
n5
2.5464186370083E+38
2 √n
6927.7623371475
3 √n
363.40870014883
4 √n
83.233180506019
5 √n
34.374563509059
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
-47993890
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 47993891 can be divided by 8 positive divisors.
The sum of these divisors (counting 47993891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000101010000100011
3
Ternary
10100022100020112
4
Quaternary
2313011100203
5
Quinary
44241301031
6
Senary
4432401535
8
Octal
267052043
10
Decimal
47993891
12
Duodecimal
140a62ab
16
Hexadecimal
2dc5423
20
Vigesimal
ejj4eb
36
Base36
skobn
md5
310aeb12d8c8394ca9c1885ff92c7459
sha1
071a3eabad50f030d92450b0980600ecbb084b6a
sha256
d8f620afd89df497a2e897305a7150ffdae0a1cb41bc6dff6b18c405acf2b842
sha512
9599dd01e8112a76905bea5881a0824683e76790cb731dbe1a7efe047e6e0111bfb05625a6cbf9730967bf5c387dd1337a3703827e3236f41dd3ca6bc7741603
ripemd-160
02848d83260bb4dfe6097bffb60c6776b0ddc6c7
Diameter
95987782
Circumference
301554510.76558
Area
7.2363871601208E+15
Volume
4.6306983546218E+23
Surface area
2.8945548640483E+16
Circumference
301554510.76558
Perimeter
191975564
Area
2303413573319881
Diagonal
67873611.563256
Surface area
13820481439919286
Volume
1.1054977996583E+23
Space diagonal
83127857.664923
Perimeter
143981673
Area
9.9740733495845E+14
Altitude
41563928.832461
Surface area
9.9740733495845E+14
Volume
1.3028416512087E+22
Height
22624537.187752