47921840 is an even 8-digits composite number following 47921839
and preceding 47921841 . In scientific notation, it is written as 4.7921840 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 19168704 positive integers (up to 47921840) that are relatively prime to 47921840.
47921840 has 20 divisors, whose sum is 111418464
The reverse of 47921840 is 04812974
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-seven million nine hundred twenty-one thousand eight hundred forty
Scientific notation
4.7921840 × 10^7
Engineering notation
4.7921840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 599023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5990230
Product of the distinct prime numbers
The prime factorization of 47921840 is 2 × 2 × 2 × 2 × 5 × 599023.
Since it has a total of 6 prime factors.
1 , 10 , 73 , 14 , 214 , 375 , 635 , 8314 , 47939 , 25842 , 45694 , 767885 , 5144899 , 5132019 , 96914000 , 96308905 , 377289716 , 823747649 , 3432112922 , 3615926706
n×2
95843680
n×3
143765520
n×4
191687360
n×5
239609200
n÷2
23960920
n÷3
15973946.666667
n÷3
11980460
n÷5
9584368
n2
2296502748985600
n3
1.1005263729645E+23
n4
5.2739248760984E+30
n5
2.5273618408441E+38
2 √n
6922.5602200342
3 √n
363.22675286645
4 √n
83.201924376989
5 √n
34.364236318495
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 599023 , 1198046 , 2396092 , 2995115 , 4792184 , 5990230 , 9584368 , 11980460 , 23960920 , 47921840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47921839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47921840 can be divided by 20 positive divisors.
The sum of these divisors (counting 47921840) is 1, the average is 0.05.
Base
System
Value
2
Binary
10110110110011101010110000
3
Ternary
10100011200101222
4
Quaternary
2312303222300
5
Quinary
44231444330
6
Senary
4431044212
8
Octal
266635260
10
Decimal
47921840
12
Duodecimal
14070668
16
Hexadecimal
2db3ab0
20
Vigesimal
eja4c0
36
Base36
sj4q8
md5
0dc6051f9c0100e4dec2c1afe921cf85
sha1
df0d59b254536cd6c1b708be1c71954140c8a7f2
sha256
79b84410642d16ee4d2bbbfd8c943435e868977e91349bd9a39c4653b1ba261c
sha512
7d4b06313b13a2cff397a6ee33e8113baa8f17b5665da6df4f1b5718f10f847465944924b1a90515350a92bd73345b07c8619747d31fdc7b225ac70f90340b33
ripemd-160
01a94d1c01e598ceb61f97a07f3adec1edc11cef
Diameter
95843680
Circumference
301101800.98101
Area
7.2146761651619E+15
Volume
4.6098740911827E+23
Surface area
2.8858704660648E+16
Circumference
301101800.98101
Perimeter
191687360
Area
2296502748985600
Diagonal
67771716.061873
Surface area
13779016493913600
Volume
1.1005263729645E+23
Space diagonal
83003061.672187
Perimeter
143765520
Area
9.9441486024116E+14
Altitude
41501530.836093
Surface area
9.9441486024116E+14
Volume
1.296982768663E+22
Height
22590572.020624