40802721 is an odd 8-digits composite number following 40802720
and preceding 40802722 . In scientific notation, it is written as 4.0802721 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 26622960 positive integers (up to 40802721) that are relatively prime to 40802721.
40802721 has 8 divisors, whose sum is 55561344
The reverse of 40802721 is 12720804
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty million eight hundred two thousand seven hundred twenty-one
Scientific notation
4.0802721 × 10^7
Engineering notation
4.0802721 × 10^6
Prime Factorization
3 × 47 × 289381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40802721
Product of the distinct prime numbers
The prime factorization of 40802721 is 3 × 47 × 289381.
Since it has a total of 3 prime factors.
8 , 7 , 42 , 72 , 306 , 686 , 1496 , 8177 , 36773 , 68420 , 487817 , 364821 , 2517183 , 8557878 , 47245050 , 12576544 , 143061425 , 193423090 , 9904827948 , 9828065471
n×2
81605442
n×3
122408163
n×4
163210884
n×5
204013605
n÷2
20401360.5
n÷3
13600907
n÷3
10200680.25
n÷5
8160544.2
n2
1664862041003841
n3
6.793090136257E+22
n4
2.7717656155755E+30
n5
1.1309557908972E+38
2 √n
6387.7007600544
3 √n
344.2677770127
4 √n
79.92309278334
5 √n
33.276514093007
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
-40802720
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 40802721 can be divided by 8 positive divisors.
The sum of these divisors (counting 40802721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101001100110100001
3
Ternary
2211202222210220
4
Quaternary
2123221212201
5
Quinary
40421141341
6
Senary
4014313253
8
Octal
233514641
10
Decimal
40802721
12
Duodecimal
117b8829
16
Hexadecimal
26e99a1
20
Vigesimal
cf06g1
36
Base36
oajkx
md5
eb7141d4d4782c0c06edbc5dcbd936a8
sha1
0a4e7dd631c8804f1c69e41f29600e581b88cb79
sha256
69277f091a12babf10044a16b31028f74da1ebd3d364756b7074a9a741062501
sha512
e1d46c6eeaac224cbf4a2b3693e49b5eb154731df8c8e34041d4bec473bec835ab76b01a11e95bbd07cd76a58ae1dc99f9ccbd9a017d7865784956f9e70fdcad
ripemd-160
4458154fee99096212a1e8ecde71ec4450c70eca
Diameter
81605442
Circumference
256371057.08015
Area
5.2303183572582E+15
Volume
2.8454829422984E+23
Surface area
2.0921273429033E+16
Circumference
256371057.08015
Perimeter
163210884
Area
1664862041003841
Diagonal
57703761.419925
Surface area
9989172246023046
Volume
6.793090136257E+22
Space diagonal
70672385.859058
Perimeter
122408163
Area
7.2090641065287E+14
Altitude
35336192.929529
Surface area
7.2090641065287E+14
Volume
8.0057335009313E+21
Height
19234587.139975