405442020 is an even 9-digits composite number following 405442019
and preceding 405442021 . In scientific notation, it is written as 4.05442020 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 108117856 positive integers (up to 405442020) that are relatively prime to 405442020.
405442020 has 24 divisors, whose sum is 1135237824
The reverse of 405442020 is 020244504
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
four hundred five million four hundred forty-two thousand twenty
Scientific notation
4.05442020 × 10^8
Engineering notation
4.05442020 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 6757367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
202721010
Product of the distinct prime numbers
The prime factorization of 405442020 is 2 × 2 × 3 × 5 × 6757367.
Since it has a total of 5 prime factors.
7 , 8 , 37 , 26 , 636 , 214 , 9634 , 1757 , 45894 , 26292 , 155199 , 124691 , 6833654 , 1960815 , 36569977 , 5818527 , 999845039 , 783320966 , 4768410027 , 5545101499
n×2
810884040
n×3
1216326060
n×4
1621768080
n×5
2027210100
n÷2
202721010
n÷3
135147340
n÷3
101360505
n÷5
81088404
n2
164383231581680400
n3
6.6647869466604E+25
n4
2.7021846825236E+34
n5
1.0955792160954E+43
2 √n
20135.590877846
3 √n
740.13268864848
4 √n
141.89993262101
5 √n
52.672720684863
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 6757367 , 13514734 , 20272101 , 27029468 , 33786835 , 40544202 , 67573670 , 81088404 , 101360505 , 135147340 , 202721010 , 405442020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-405442019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 405442020 can be divided by 24 positive divisors.
The sum of these divisors (counting 405442020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000001010101000110111100100
3
Ternary
1001020220120220010
4
Quaternary
120022220313210
5
Quinary
1312243121040
6
Senary
104122010220
8
Octal
3012506744
10
Decimal
405442020
12
Duodecimal
b3946970
16
Hexadecimal
182a8de4
20
Vigesimal
66e0510
36
Base36
6pe12c
md5
279dd9c919d2a9b13e1080e722f9e012
sha1
be1902d75fea9dd4bb1ce3d58e706c26fc24d97a
sha256
6a2775c11fc43ef123057a169763caf34527ea14d94527e28027961e8b3e99b5
sha512
7faff816cc794c6b6e4e200fee1f2fa818218fd087fc98a7ebe926693fae85c39ca38e382df4048cf9236585a91b54185b2ab97241afffc295ebaedce3261797
ripemd-160
274e19e4dadd0dd42945a95f038b3226406b1ba7
Diameter
810884040
Circumference
2547467342.9772
Area
5.1642515271036E+17
Volume
2.7917394279159E+26
Surface area
2.0657006108414E+18
Circumference
2547467342.9772
Perimeter
1621768080
Area
164383231581680400
Diagonal
573381603.43994
Surface area
986299389490082400
Volume
6.6647869466604E+25
Space diagonal
702246178.16336
Perimeter
1216326060
Area
7.1180027252958E+16
Altitude
351123089.08168
Surface area
7.1180027252958E+16
Volume
7.854526741912E+24
Height
191127201.14665