405996969 is an odd 9-digits composite number following 405996968
and preceding 405996970 . In scientific notation, it is written as 4.05996969 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 231998256 positive integers (up to 405996969) that are relatively prime to 405996969.
405996969 has 4 divisors, whose sum is 425330180
The reverse of 405996969 is 969699504
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
four hundred five million nine hundred ninety-six thousand nine hundred sixty-nine
Scientific notation
4.05996969 × 10^8
Engineering notation
4.05996969 × 10^6
Prime Factorization
21 × 19333189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
405996969
Product of the distinct prime numbers
The prime factorization of 405996969 is 21 × 19333189.
Since it has a total of 2 prime factors.
1 , 4 , 77 , 91 , 530 , 512 , 7057 , 9676 , 73394 , 13787 , 813078 , 192058 , 7889781 , 3961065 , 47057438 , 10627934 , 867510374 , 908303239 , 5112229085 , 4780554640
n×2
811993938
n×3
1217990907
n×4
1623987876
n×5
2029984845
n÷2
202998484.5
n÷3
135332323
n÷3
101499242.25
n÷5
81199393.8
n2
164833538837186961
n3
6.6921917157442E+25
n4
2.717009552559E+34
n5
1.103097643083E+43
2 √n
20149.366466467
3 √n
740.47022037864
4 √n
141.94846412155
5 √n
52.687131960241
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
-405996968
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 405996969 can be divided by 4 positive divisors.
The sum of these divisors (counting 405996969) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000001100110000010110101001
3
Ternary
1001021221210010210
4
Quaternary
120030300112221
5
Quinary
1312413400334
6
Senary
104141531333
8
Octal
3014602651
10
Decimal
405996969
12
Duodecimal
b3b73b49
16
Hexadecimal
183305a9
20
Vigesimal
66h9c89
36
Base36
6ppx9l
md5
6b2aaa8c6b9936b3101739042574482d
sha1
b19bc589d2dda36f9d4c40853dd33266aaeb1942
sha256
b5981db8bba4d0d09c72fb0fc6da1bfd714671f71393fc8cca718f317e74fb63
sha512
c42ef635f25338e4f3839cf375ae615a3896e6697cad05f5f4f032fffa8696b7e32e3b9af9d81dc5b2e03d08954204953c58d2bf5bd2e70515b4b35bfef62b32
ripemd-160
d684ace1a43eb3a15905d6e1a94229268b5793df
Diameter
811993938
Circumference
2550954190.3802
Area
5.1783983467611E+17
Volume
2.8032187107462E+26
Surface area
2.0713593387045E+18
Circumference
2550954190.3802
Perimeter
1623987876
Area
164833538837186961
Diagonal
574166419.84217
Surface area
989001233023121766
Volume
6.6921917157442E+25
Space diagonal
703207378.02697
Perimeter
1217990907
Area
7.1375016014346E+16
Altitude
351603689.01348
Surface area
7.1375016014346E+16
Volume
7.8868235720052E+24
Height
191388806.61406