40802081 is an odd 8-digits composite number following 40802080
and preceding 40802082 . In scientific notation, it is written as 4.0802081 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 40398000 positive integers (up to 40802081) that are relatively prime to 40802081.
40802081 has 4 divisors, whose sum is 41206164
The reverse of 40802081 is 18020804
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty million eight hundred two thousand eighty-one
Scientific notation
4.0802081 × 10^7
Engineering notation
4.0802081 × 10^6
Prime Factorization
101 × 403981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40802081
Product of the distinct prime numbers
The prime factorization of 40802081 is 101 × 403981.
Since it has a total of 2 prime factors.
4 , 1 , 25 , 43 , 59 , 877 , 5775 , 6413 , 12109 , 29137 , 265418 , 703217 , 3045672 , 7448560 , 21094159 , 64203347 , 925762316 , 80652020 , 3416302209 , 9425355260
n×2
81604162
n×3
122406243
n×4
163208324
n×5
204010405
n÷2
20401040.5
n÷3
13600693.666667
n÷3
10200520.25
n÷5
8160416.2
n2
1664809813930561
n3
6.792770487759E+22
n4
2.7715917165595E+30
n5
1.1308670971799E+38
2 √n
6387.6506635852
3 √n
344.26597703038
4 √n
79.922779378505
5 √n
33.276409702407
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
-40802080
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 40802081 can be divided by 4 positive divisors.
The sum of these divisors (counting 40802081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101001011100100001
3
Ternary
2211202221221012
4
Quaternary
2123221130201
5
Quinary
40421131311
6
Senary
4014310305
8
Octal
233513441
10
Decimal
40802081
12
Duodecimal
117b8395
16
Hexadecimal
26e9721
20
Vigesimal
cf0541
36
Base36
oaj35
md5
da6131f2acb8bd20ea2aa02c1890b145
sha1
a67175ad367f8ff01a590df771f39fd8bad4b9b6
sha256
1e1d7922fb4d77f67aa6e7cd509b1a2db088bbc708eaa4c196362a136f9af1e2
sha512
654b438404e12d70a631103c5a4bc3172f674909549df78b77cf5ec9f61ac028cfe6de6c754b7fedf98734cbfc40a673e950b11fbf5a39b745ffaf3eaf10cb08
ripemd-160
719ef6f21c684bed723c2bab513c2e7c61157e63
Diameter
81604162
Circumference
256367035.84155
Area
5.2301542810684E+15
Volume
2.8453490482487E+23
Surface area
2.0920617124274E+16
Circumference
256367035.84155
Perimeter
163208324
Area
1664809813930561
Diagonal
57702856.323246
Surface area
9988858883583366
Volume
6.792770487759E+22
Space diagonal
70671277.346541
Perimeter
122406243
Area
7.2088379566676E+14
Altitude
35335638.67327
Surface area
7.2088379566676E+14
Volume
8.0053567915637E+21
Height
19234285.441082