405979345 is an odd 9-digits composite number following 405979344
and preceding 405979346 . In scientific notation, it is written as 4.05979345 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 324783472 positive integers (up to 405979345) that are relatively prime to 405979345.
405979345 has 4 divisors, whose sum is 487175220
The reverse of 405979345 is 543979504
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
four hundred five million nine hundred seventy-nine thousand three hundred forty-five
Scientific notation
4.05979345 × 10^8
Engineering notation
4.05979345 × 10^6
Prime Factorization
5 × 81195869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
405979345
Product of the distinct prime numbers
The prime factorization of 405979345 is 5 × 81195869.
Since it has a total of 2 prime factors.
7 , 1 , 66 , 53 , 729 , 394 , 6580 , 5322 , 33590 , 45678 , 875715 , 371843 , 9853553 , 7123712 , 1304924 , 45026358 , 342206289 , 639171328 , 1922688301 , 8458050755
n×2
811958690
n×3
1217938035
n×4
1623917380
n×5
2029896725
n÷2
202989672.5
n÷3
135326448.33333
n÷3
101494836.25
n÷5
81195869
n2
164819228566629025
n3
6.6913202456885E+25
n4
2.7165378105299E+34
n5
1.1028582409867E+43
2 √n
20148.929127872
3 √n
740.45950581918
4 √n
141.94692362947
5 √n
52.686674531143
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
-405979344
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 405979345 can be divided by 4 positive divisors.
The sum of these divisors (counting 405979345) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000001100101100000011010001
3
Ternary
1001021220212222001
4
Quaternary
120030230003101
5
Quinary
1312412314340
6
Senary
104141314001
8
Octal
3014540321
10
Decimal
405979345
12
Duodecimal
b3b65901
16
Hexadecimal
1832c0d1
20
Vigesimal
66h7875
36
Base36
6ppjo1
md5
3e6b3ad5a45ad13d822557de35158526
sha1
9d31849ef80585d56ee4543bd8de9812e47e1546
sha256
ccc4f06d994d377a6600b720fc515ad37dbfce514b32b7d96cf0343a0ea87405
sha512
f55453226fa22b31e48103c461043287ce33d7d56629da6442d7cc37b4fa58906bd497046fc15596ca648ce10b44c132b9672e64a2fde414fdd7fa061f96dcd3
ripemd-160
9f96fbd63004981717c9ee24dfd4ab7f3b93791b
Diameter
811958690
Circumference
2550843455.5224
Area
5.1779487763526E+17
Volume
2.8028536702229E+26
Surface area
2.071179510541E+18
Circumference
2550843455.5224
Perimeter
1623917380
Area
164819228566629025
Diagonal
574141495.74235
Surface area
988915371399774150
Volume
6.6913202456885E+25
Space diagonal
703176852.36353
Perimeter
1217938035
Area
7.1368819485427E+16
Altitude
351588426.18177
Surface area
7.1368819485427E+16
Volume
7.8857965346953E+24
Height
191380498.58078