47991924 is an even 8-digits composite number following 47991923
and preceding 47991925 . In scientific notation, it is written as 4.7991924 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 15694848 positive integers (up to 47991924) that are relatively prime to 47991924.
47991924 has 24 divisors, whose sum is 95082120
The reverse of 47991924 is 42919974
Previous prime number is 53
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
forty-seven million nine hundred ninety-one thousand nine hundred twenty-four
Scientific notation
4.7991924 × 10^7
Engineering notation
4.7991924 × 10^6
Prime Factorization
2 × 2 × 9 × 53 × 25153
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
23995962 Product of the distinct prime numbers
The prime factorization of 47991924 is 2 × 2 × 9 × 53 × 25153.
Since it has a total of 5 prime factors.
6 , 5 , 78 , 80 , 303 , 310 , 6809 , 2977 , 43939 , 97896 , 397788 , 163781 , 5826250 , 3838802 , 90890493 , 69859137 , 633210383 , 223524331 , 9802791316 , 1750224924
n×2
95983848
n×3
143975772
n×4
191967696
n×5
239959620
n÷2
23995962
n÷3
15997308
n÷3
11997981
n÷5
9598384.8
n2
2303224769221776
n3
1.1053618807941E+23
n4
5.3048443375567E+30
n5
2.5458968627985E+38
2 √n6927.6203706612
3 √n363.40373538725
4 √n83.232327677779
5 √n34.374281740386
1 , 2 , 4 , 9 , 18 , 36 , 53 , 106 , 212 , 477 , 954 , 1908 , 25153 , 50306 , 100612 , 226377 , 452754 , 905508 , 1333109 , 2666218 , 5332436 , 11997981 , 23995962 , 47991924
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-47991923 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47991924 can be divided by 24 positive divisors.
The sum of these divisors (counting 47991924) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110111000100110001110100
3
Ternary
10100022020112200
4
Quaternary
2313010301310
5
Quinary
44241220144
6
Senary
4432344500
8
Octal
267046164
10
Decimal
47991924
12
Duodecimal
140a5130
16
Hexadecimal
2dc4c74
20
Vigesimal
ejijg4
36
Base36
skmt0
md5
a958e9e5b28e250806315a11b2e81b33
sha1
d0ed455efdb8caacee38c3e0396356c2c3150e8d
sha256
cbf5fb10552016c4581d3e425df1007c3e96d847a0853d6f7cd7540a0d4473ee
sha512
b52e3799f02403a28cff9f51c1effa202f6ea198f7571abb87d520a14700d83260ef1558fa5f6b690e94c1ec57b05c62d58a5607d27ebe94ecb74daf2f89f438
ripemd-160
a2869e706206ca35fd2b0b3e5c5d39e4b1a98da9
Diameter
95983848
Circumference
301542151.74008
Area
7.2357940145532E+15
Volume
4.6301290190145E+23
Surface area
2.8943176058213E+16
Circumference
301542151.74008
Perimeter
191967696
Area
2303224769221776
Diagonal
67870829.805179
Surface area
13819348615330656
Volume
1.1053618807941E+23
Space diagonal
83124450.720984
Perimeter
143975772
Area
9.973255803858E+14
Altitude
41562225.360492
Surface area
9.973255803858E+14
Volume
1.302681469291E+22
Height
22623609.93506