40821680 is an even 8-digits composite number following 40821679
and preceding 40821681 . In scientific notation, it is written as 4.0821680 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 16328640 positive integers (up to 40821680) that are relatively prime to 40821680.
40821680 has 20 divisors, whose sum is 94910592
The reverse of 40821680 is 08612804
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million eight hundred twenty-one thousand six hundred eighty
Scientific notation
4.0821680 × 10^7
Engineering notation
4.0821680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 510271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5102710
Product of the distinct prime numbers
The prime factorization of 40821680 is 2 × 2 × 2 × 2 × 5 × 510271.
Since it has a total of 6 prime factors.
8 , 4 , 48 , 57 , 742 , 224 , 220 , 9385 , 61600 , 40011 , 394176 , 76466 , 5972284 , 7515113 , 15797236 , 2464330 , 449919358 , 469402920 , 5112898537 , 2415656059
n×2
81643360
n×3
122465040
n×4
163286720
n×5
204108400
n÷2
20410840
n÷3
13607226.666667
n÷3
10205420
n÷5
8164336
n2
1666409558022400
n3
6.8025637726532E+22
n4
2.7769208150684E+30
n5
1.1335857289806E+38
2 √n
6389.1846115134
3 √n
344.32109014122
4 √n
79.932375240033
5 √n
33.279605907429
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 510271 , 1020542 , 2041084 , 2551355 , 4082168 , 5102710 , 8164336 , 10205420 , 20410840 , 40821680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40821679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40821680 can be divided by 20 positive divisors.
The sum of these divisors (counting 40821680) is 1, the average is 0.05.
Base
System
Value
2
Binary
10011011101110001110110000
3
Ternary
2211210221211002
4
Quaternary
2123232032300
5
Quinary
40422243210
6
Senary
4014541132
8
Octal
233561660
10
Decimal
40821680
12
Duodecimal
118077a8
16
Hexadecimal
26ee3b0
20
Vigesimal
cf2e40
36
Base36
oay7k
md5
c3365bd08701b7674b98777e25ea6ff3
sha1
5028c36e9a2f47bb78b46a043dee372faa6fe779
sha256
f1ee6314b556b03adaa3638f1629dc78e5c02e0d25c8858a9d91adc5f8336fa3
sha512
b41e8dac6c17545ed26e691923259c2460e45a358fa201655e7ff193dda2c1cb05328174111c219d272f1725f60442e078e0851f0bf8666bfcc9365660daf0aa
ripemd-160
7434aa79218319c9fc01fbd609a8de3fb248d0c7
Diameter
81643360
Circumference
256490179.99039
Area
5.235180025355E+15
Volume
2.8494512498324E+23
Surface area
2.094072010142E+16
Circumference
256490179.99039
Perimeter
163286720
Area
1666409558022400
Diagonal
57730573.494855
Surface area
9998457348134400
Volume
6.8025637726532E+22
Space diagonal
70705223.810318
Perimeter
122465040
Area
7.215765051783E+14
Altitude
35352611.905159
Surface area
7.215765051783E+14
Volume
8.016898288495E+21
Height
19243524.498285