405138899 is an odd 9-digits composite number following 405138898
and preceding 405138900 . In scientific notation, it is written as 4.05138899 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 362065000 positive integers (up to 405138899) that are relatively prime to 405138899.
405138899 has 8 divisors, whose sum is 449461440
The reverse of 405138899 is 998831504
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
four hundred five million one hundred thirty-eight thousand eight hundred ninety-nine
Scientific notation
4.05138899 × 10^8
Engineering notation
4.05138899 × 10^6
Prime Factorization
11 × 59 × 624251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
405138899
Product of the distinct prime numbers
The prime factorization of 405138899 is 11 × 59 × 624251.
Since it has a total of 3 prime factors.
1 , 3 , 29 , 79 , 696 , 95 , 5910 , 9114 , 86402 , 80334 , 866029 , 516516 , 1041951 , 9635190 , 18100811 , 24872512 , 599764671 , 68928820 , 1250506249 , 3673202042
n×2
810277798
n×3
1215416697
n×4
1620555596
n×5
2025694495
n÷2
202569449.5
n÷3
135046299.66667
n÷3
101284724.75
n÷5
81027779.8
n2
164137527482932201
n3
6.6498497169017E+25
n4
2.694112792821E+34
n5
1.0914898906653E+43
2 √n
20128.062475062
3 √n
739.94819396272
4 √n
141.87340298682
5 √n
52.66484237731
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-405138898
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 405138899 can be divided by 8 positive divisors.
The sum of these divisors (counting 405138899) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000001001011110110111010011
3
Ternary
1001020100012002102
4
Quaternary
120021132313103
5
Quinary
1312203421044
6
Senary
104111311015
8
Octal
3011366723
10
Decimal
405138899
12
Duodecimal
b381b46b
16
Hexadecimal
1825edd3
20
Vigesimal
66c274j
36
Base36
6p7j6b
md5
70da08877004a437f9906387e40e933f
sha1
adb3c18cfb108753df0a77533610e3a29041b28f
sha256
d26cb6842add6082e557bbdbd61326195a579535f332791ec41e2fd394559918
sha512
ed6ba006d08b50366f82df08cc3c9e137a53e5ce17e8be81da3ebb7405fe35c448a841a749c4630265f1499e4ce1ba0419c8f6886c73a9e0c06c7dcb7fc15766
ripemd-160
2b7a6177eb2027c9d7ee821db5893b33077705fb
Diameter
810277798
Circumference
2545562777.5637
Area
5.1565325051877E+17
Volume
2.785482535746E+26
Surface area
2.0626130020751E+18
Circumference
2545562777.5637
Perimeter
1620555596
Area
164137527482932201
Diagonal
572952925.6107
Surface area
984825164897593206
Volume
6.6498497169017E+25
Space diagonal
701721157.19052
Perimeter
1215416697
Area
7.1073634257293E+16
Altitude
350860578.59526
Surface area
7.1073634257293E+16
Volume
7.8369230478211E+24
Height
190984308.5369