49831921 is an odd 8-digits composite number following 49831920
and preceding 49831922 . In scientific notation, it is written as 4.9831921 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 49814644 positive integers (up to 49831921) that are relatively prime to 49831921.
49831921 has 4 divisors, whose sum is 49849200
The reverse of 49831921 is 12913894
Previous prime number is 3659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-nine million eight hundred thirty-one thousand nine hundred twenty-one
Scientific notation
4.9831921 × 10^7
Engineering notation
4.9831921 × 10^6
Prime Factorization
3659 × 13619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49831921
Product of the distinct prime numbers
The prime factorization of 49831921 is 3659 × 13619.
Since it has a total of 2 prime factors.
2 , 6 , 25 , 20 , 343 , 700 , 7227 , 5007 , 46878 , 25010 , 331026 , 467916 , 2532466 , 7688401 , 17780571 , 79668223 , 332289158 , 766132681 , 2158413202 , 2974254191
n×2
99663842
n×3
149495763
n×4
199327684
n×5
249159605
n÷2
24915960.5
n÷3
16610640.333333
n÷3
12457980.25
n÷5
9966384.2
n2
2483220350550241
n3
1.2374364033421E+23
n4
6.1663833093869E+30
n5
3.0728272592908E+38
2 √n
7059.1728268969
3 √n
367.98988088511
4 √n
84.018883751791
5 √n
34.63391014524
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
-49831920
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 49831921 can be divided by 4 positive divisors.
The sum of these divisors (counting 49831921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110000101111111110001
3
Ternary
10110202201112201
4
Quaternary
2332011333301
5
Quinary
100224110141
6
Senary
4540023201
8
Octal
276057761
10
Decimal
49831921
12
Duodecimal
14831b01
16
Hexadecimal
2f85ff1
20
Vigesimal
fb8jg1
36
Base36
to2k1
md5
788fb1af6acd12cf71b69663ce151445
sha1
598e838f0bdf8ff6d26c0f370161f35f88380189
sha256
014a09152ef75a383c6f6221fd57ad10b98416b9205532cb4bb4a7daaeffb7e1
sha512
672d4685042aeae4a9cddfdb60dd7fe964f97a9ed7092606a7b221a48b4ce9dbb1f39c1813f22563d25939a2ec7ac68873637c4196c62b76a4f9b71177a0ccdf
ripemd-160
54f12a81352ccdae1fbda7cfaf0dc03275f28212
Diameter
99663842
Circumference
313103193.85573
Area
7.8012668105333E+15
Volume
5.1833614853656E+23
Surface area
3.1205067242133E+16
Circumference
313103193.85573
Perimeter
199327684
Area
2483220350550241
Diagonal
70472978.517305
Surface area
14899322103301446
Volume
1.2374364033421E+23
Space diagonal
86311419.010758
Perimeter
149495763
Area
1.0752659533855E+15
Altitude
43155709.505379
Surface area
1.0752659533855E+15
Volume
1.4583327868172E+22
Height
23490992.839102