40807949 is an odd 8-digits composite number following 40807948
and preceding 40807950 . In scientific notation, it is written as 4.0807949 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 31840128 positive integers (up to 40807949) that are relatively prime to 40807949.
40807949 has 16 divisors, whose sum is 50921472
The reverse of 40807949 is 94970804
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty million eight hundred seven thousand nine hundred forty-nine
Scientific notation
4.0807949 × 10^7
Engineering notation
4.0807949 × 10^6
Prime Factorization
7 × 13 × 73 × 6143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40807949
Product of the distinct prime numbers
The prime factorization of 40807949 is 7 × 13 × 73 × 6143.
Since it has a total of 4 prime factors.
4 , 2 , 93 , 48 , 151 , 326 , 7542 , 4148 , 40030 , 42631 , 177427 , 673228 , 3787090 , 8496690 , 58992717 , 16876772 , 371465568 , 340845777 , 2107196498 , 2043280193
n×2
81615898
n×3
122423847
n×4
163231796
n×5
204039745
n÷2
20403974.5
n÷3
13602649.666667
n÷3
10201987.25
n÷5
8161589.8
n2
1665288701586601
n3
6.7957016404622E+22
n4
2.773186459632E+30
n5
1.1316805161215E+38
2 √n
6388.1099708756
3 √n
344.28247991347
4 √n
79.925652771032
5 √n
33.27736678467
1 , 7 , 13 , 73 , 91 , 511 , 949 , 6143 , 6643 , 43001 , 79859 , 448439 , 559013 , 3139073 , 5829707 , 40807949
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40807948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40807949 can be divided by 16 positive divisors.
The sum of these divisors (counting 40807949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011101010111000001101
3
Ternary
2211210020222112
4
Quaternary
2123222320031
5
Quinary
40421323244
6
Senary
4014353405
8
Octal
233527015
10
Decimal
40807949
12
Duodecimal
117bb865
16
Hexadecimal
26eae0d
20
Vigesimal
cf0jh9
36
Base36
oanm5
md5
a0a7e3fe55ecb054234083a463360043
sha1
b20cc25367cddee72172ce707726a6ab54c3628e
sha256
78ae599a3a68b07d443a802d93325b2bec7ee41fce311349fe532d4ba22e1370
sha512
6e3bfadc01289ea6abe5f0f1f6193e9462e3ff37ccfdb30d9c38087dbc2da937a18ff05933571a2c4901fcd17048a2c0d79df3f7ebfc480974250a48dd68966c
ripemd-160
54c752706cf69ab516d86751958d99be4410eeb5
Diameter
81615898
Circumference
256403905.57293
Area
5.2316587510106E+15
Volume
2.8465768466219E+23
Surface area
2.0926635004042E+16
Circumference
256403905.57293
Perimeter
163231796
Area
1665288701586601
Diagonal
57711154.92843
Surface area
9991732209519606
Volume
6.7957016404622E+22
Space diagonal
70681441.02068
Perimeter
122423847
Area
7.210911601046E+14
Altitude
35340720.51034
Surface area
7.210911601046E+14
Volume
8.0088111881523E+21
Height
19237051.64281