40662021 is an odd 8-digits composite number following 40662020
and preceding 40662022 . In scientific notation, it is written as 4.0662021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 26979120 positive integers (up to 40662021) that are relatively prime to 40662021.
40662021 has 8 divisors, whose sum is 54473824
The reverse of 40662021 is 12026604
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty million six hundred sixty-two thousand twenty-one
Scientific notation
4.0662021 × 10^7
Engineering notation
4.0662021 × 10^6
Prime Factorization
3 × 211 × 64237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40662021
Product of the distinct prime numbers
The prime factorization of 40662021 is 3 × 211 × 64237.
Since it has a total of 3 prime factors.
7 , 9 , 43 , 99 , 411 , 753 , 3861 , 88 , 63884 , 51776 , 791669 , 13323 , 857012 , 5538955 , 92158646 , 32948368 , 748747032 , 18855313 , 6156073243 , 9064388191
n×2
81324042
n×3
121986063
n×4
162648084
n×5
203310105
n÷2
20331010.5
n÷3
13554007
n÷3
10165505.25
n÷5
8132404.2
n2
1653399951804441
n3
6.7230583561671E+22
n4
2.7337314006269E+30
n5
1.1115904362065E+38
2 √n
6376.6778968363
3 √n
343.87160849964
4 √n
79.85410381963
5 √n
33.253532895702
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
-40662020
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 40662021 can be divided by 8 positive divisors.
The sum of these divisors (counting 40662021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011000111010000000101
3
Ternary
2211111211210210
4
Quaternary
2123013100011
5
Quinary
40402141041
6
Senary
4011310033
8
Octal
233072005
10
Decimal
40662021
12
Duodecimal
1174b319
16
Hexadecimal
26c7405
20
Vigesimal
ce2f11
36
Base36
o7j0l
md5
2044035505894f7c2d270ad469e2087e
sha1
89d8b575308fa5df0456683e02506482dd7d6266
sha256
6b9600183c1fb9119df741e81a88f651121f76b1f7b41c01ec63aa1716b8d60e
sha512
fae69b01c99737c7b1913babd2061d56d89dcffd49186e401374f0ddb374a40d76a29a9729860c0ae4be5e620163beb31d824a47b12148ddd7cfbf6f05981d01
ripemd-160
c247b268f5aff360167706a8f1190071fc5107b6
Diameter
81324042
Circumference
255487012.90743
Area
5.1943091420346E+15
Volume
2.816148098852E+23
Surface area
2.0777236568138E+16
Circumference
255487012.90743
Perimeter
162648084
Area
1653399951804441
Diagonal
57504781.5717
Surface area
9920399710826646
Volume
6.7230583561671E+22
Space diagonal
70428686.310433
Perimeter
121986063
Area
7.1594318043931E+14
Altitude
35214343.155216
Surface area
7.1594318043931E+14
Volume
7.9232002565978E+21
Height
19168260.5239