405131490 is an even 9-digits composite number following 405131489
and preceding 405131491 . In scientific notation, it is written as 4.05131490 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 101476800 positive integers (up to 405131490) that are relatively prime to 405131490.
405131490 has 16 divisors, whose sum is 643926720
The reverse of 405131490 is 094131504
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
four hundred five million one hundred thirty-one thousand four hundred ninety
Scientific notation
4.05131490 × 10^8
Engineering notation
4.05131490 × 10^6
Prime Factorization
2 × 70605 × 19 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
405131490
Product of the distinct prime numbers
The prime factorization of 405131490 is 2 × 70605 × 19 × 151.
Since it has a total of 4 prime factors.
2 , 3 , 88 , 22 , 439 , 275 , 5010 , 4868 , 18988 , 34433 , 150920 , 219161 , 8912170 , 2289462 , 37014119 , 82501864 , 8132858 , 234664253 , 2047262219 , 5068087848
n×2
810262980
n×3
1215394470
n×4
1620525960
n×5
2025657450
n÷2
202565745
n÷3
135043830
n÷3
101282872.5
n÷5
81026298
n2
164131524189620100
n3
6.6494848950912E+25
n4
2.6939157232808E+34
n5
1.0913900909072E+43
2 √n
20127.878427693
3 √n
739.94368332073
4 √n
141.87275435295
5 √n
52.664649753658
1 , 2 , 19 , 38 , 151 , 302 , 2869 , 5738 , 70605 , 141210 , 1341495 , 2682990 , 10661355 , 21322710 , 202565745 , 405131490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-405131489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 405131490 can be divided by 16 positive divisors.
The sum of these divisors (counting 405131490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000001001011101000011100010
3
Ternary
1001020022210221000
4
Quaternary
120021131003202
5
Quinary
1312203201430
6
Senary
104111212430
8
Octal
3011350342
10
Decimal
405131490
12
Duodecimal
b3817116
16
Hexadecimal
1825d0e2
20
Vigesimal
66c18ea
36
Base36
6p7dgi
md5
63bc9b159d29f706e95c1491c9457c85
sha1
fb02bb647ada4eb7461ebdafa65e260eab40abbf
sha256
ca2d898df9a42bf01f88e854d9eb5f58e01b0f84c1e516cae3f7601c71985fce
sha512
a5d90e374cde888d8845a1d0d5eda016d8a83b0bab40f935407b88c096fba85a378a91a8e059de5cc2faa59d88bae34bc7d8f1f41c380bf1fe8b35f17d41191d
ripemd-160
ccaaaafb92ab892bb089da5a610f858a9534e799
Diameter
810262980
Circumference
2545516225.4438
Area
5.1563439061661E+17
Volume
2.7853297195433E+26
Surface area
2.0625375624664E+18
Circumference
2545516225.4438
Perimeter
1620525960
Area
164131524189620100
Diagonal
572942447.70242
Surface area
984789145137720600
Volume
6.6494848950912E+25
Space diagonal
701708324.42608
Perimeter
1215394470
Area
7.1071034755036E+16
Altitude
350854162.21304
Surface area
7.1071034755036E+16
Volume
7.8364931011942E+24
Height
190980815.90081