40421949 is an odd 8-digits composite number following 40421948
and preceding 40421950 . In scientific notation, it is written as 4.0421949 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 25529616 positive integers (up to 40421949) that are relatively prime to 40421949.
40421949 has 8 divisors, whose sum is 56732640
The reverse of 40421949 is 94912404
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million four hundred twenty-one thousand nine hundred forty-nine
Scientific notation
4.0421949 × 10^7
Engineering notation
4.0421949 × 10^6
Prime Factorization
3 × 19 × 709157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40421949
Product of the distinct prime numbers
The prime factorization of 40421949 is 3 × 19 × 709157.
Since it has a total of 3 prime factors.
5 , 6 , 87 , 40 , 744 , 55 , 6826 , 7994 , 25958 , 82678 , 461518 , 300731 , 2485349 , 9996881 , 55637016 , 7964298 , 91017481 , 861709717 , 8079228850 , 3162337810
n×2
80843898
n×3
121265847
n×4
161687796
n×5
202109745
n÷2
20210974.5
n÷3
13473983
n÷3
10105487.25
n÷5
8084389.8
n2
1633933960958601
n3
6.6046795239237E+22
n4
2.6697401887739E+30
n5
1.0791610175387E+38
2 √n
6357.8258076169
3 √n
343.19352326387
4 √n
79.735975617139
5 √n
33.214173500811
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
-40421948
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 40421949 can be divided by 8 positive divisors.
The sum of these divisors (counting 40421949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010001100101000111101
3
Ternary
2211001122111020
4
Quaternary
2122030220331
5
Quinary
40322000244
6
Senary
4002214353
8
Octal
232145075
10
Decimal
40421949
12
Duodecimal
116543b9
16
Hexadecimal
268ca3d
20
Vigesimal
ccceh9
36
Base36
o2drx
md5
ea81debb4c49e29ea73405103b4f3957
sha1
67ca88c9908b73f4702d4e0be0b06977a1ae1305
sha256
d3d0e15f65addcd3598bec56b9b4352ab0c07cfba077848478c265f078b98781
sha512
3dc1ebf121fa4865d459107620f9a75d91f10982e9bffe54876c8a9050bd7720bf54fe8e532bc243ef48e5854454d4dd6c47125cdf55b5213ef4eb83c107d168
ripemd-160
34a97218b144dc8d3e84d0c9c1d40ff98e520eb7
Diameter
80843898
Circumference
253978596.04436
Area
5.1331549281984E+15
Volume
2.7665616895565E+23
Surface area
2.0532619712794E+16
Circumference
253978596.04436
Perimeter
161687796
Area
1633933960958601
Diagonal
57165268.493354
Surface area
9803603765751606
Volume
6.6046795239237E+22
Space diagonal
70012869.408958
Perimeter
121265847
Area
7.0751415914814E+14
Altitude
35006434.704479
Surface area
7.0751415914814E+14
Volume
7.7836894648839E+21
Height
19055089.497785