405966561 is an odd 9-digits composite number following 405966560
and preceding 405966562 . In scientific notation, it is written as 4.05966561 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 194650560 positive integers (up to 405966561) that are relatively prime to 405966561.
405966561 has 24 divisors, whose sum is 593798400
The reverse of 405966561 is 165669504
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
four hundred five million nine hundred sixty-six thousand five hundred sixty-one
Scientific notation
4.05966561 × 10^8
Engineering notation
4.05966561 × 10^6
Prime Factorization
3 × 77 × 13 × 13 × 10399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31228197
Product of the distinct prime numbers
The prime factorization of 405966561 is 3 × 77 × 13 × 13 × 10399.
Since it has a total of 5 prime factors.
5 , 7 , 12 , 74 , 468 , 890 , 2829 , 6821 , 24100 , 55165 , 200544 , 981323 , 6916921 , 2556791 , 67214729 , 43417751 , 957127381 , 458893724 , 549375708 , 7466423671
n×2
811933122
n×3
1217899683
n×4
1623866244
n×5
2029832805
n÷2
202983280.5
n÷3
135322187
n÷3
101491640.25
n÷5
81193312.2
n2
164808848650166721
n3
6.6906881508878E+25
n4
2.7161956593394E+34
n5
1.1026846108251E+43
2 √n
20148.611887671
3 √n
740.45173355704
4 √n
141.94580616443
5 √n
52.686342713803
1 , 3 , 13 , 39 , 77 , 169 , 231 , 507 , 1001 , 3003 , 10399 , 13013 , 31197 , 39039 , 135187 , 405561 , 800723 , 1757431 , 2402169 , 5272293 , 10409399 , 31228197 , 135322187 , 405966561
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
-405966560
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 405966561 can be divided by 24 positive divisors.
The sum of these divisors (counting 405966561) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000001100101000111011100001
3
Ternary
1001021220020102120
4
Quaternary
120030220323201
5
Quinary
1312411412221
6
Senary
104141134453
8
Octal
3014507341
10
Decimal
405966561
12
Duodecimal
b3b5a429
16
Hexadecimal
18328ee1
20
Vigesimal
66h5g81
36
Base36
6pp9sx
md5
6d1a2e9202eb1c8d7cd7dfb36f89b224
sha1
55a280e3a11a0a5042f23cc9d70cb58f46cffac6
sha256
4446a12c5f7eda0130307ea9d837c0993cd74c5fd03ff82e1631ebfa305c4ac9
sha512
5e91c75ca57d3a558a78e31c6b5711d12d3ee63e301bf9a6b79acce3fb6e76481af4b734274fe2f6ffdf9b6b8bf464f8df3d3fdbcc79ee3218c5fca6219feca9
ripemd-160
984f78971f56157a00616bf53302aa15c1d77be5
Diameter
811933122
Circumference
2550763131.2814
Area
5.1776226816596E+17
Volume
2.8025888989719E+26
Surface area
2.0710490726638E+18
Circumference
2550763131.2814
Perimeter
1623866244
Area
164808848650166721
Diagonal
574123416.43616
Surface area
988853091901000326
Volume
6.6906881508878E+25
Space diagonal
703154709.82601
Perimeter
1217899683
Area
7.1364324849755E+16
Altitude
351577354.913
Surface area
7.1364324849755E+16
Volume
7.8850516038287E+24
Height
191374472.14539