490691816 is an even 9-digits composite number following 490691815
and preceding 490691817 . In scientific notation, it is written as 4.90691816 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 245345904 positive integers (up to 490691816) that are relatively prime to 490691816.
490691816 has 8 divisors, whose sum is 920047170
The reverse of 490691816 is 618196094
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
four hundred ninety million six hundred ninety-one thousand eight hundred sixteen
Scientific notation
4.90691816 × 10^8
Engineering notation
4.90691816 × 10^6
Prime Factorization
2 × 2 × 2 × 61336477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122672954
Product of the distinct prime numbers
The prime factorization of 490691816 is 2 × 2 × 2 × 61336477.
Since it has a total of 4 prime factors.
5 , 9 , 73 , 19 , 301 , 545 , 9802 , 7806 , 85491 , 40028 , 81149 , 342315 , 2528681 , 4672829 , 91393498 , 58172327 , 905234640 , 127630696 , 1803096010 , 4735910444
n×2
981383632
n×3
1472075448
n×4
1962767264
n×5
2453459080
n÷2
245345908
n÷3
163563938.66667
n÷3
122672954
n÷5
98138363.2
n2
240778458289377856
n3
1.181480189517E+26
n4
5.797426597621E+34
n5
2.8447497853133E+43
2 √n
22151.564639998
3 √n
788.74436864482
4 √n
148.83401707942
5 √n
54.721974947578
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
-490691815
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 490691816 can be divided by 8 positive divisors.
The sum of these divisors (counting 490691816) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001111110101110011101000
3
Ternary
1021012022201121222
4
Quaternary
131033311303220
5
Quinary
2001104114231
6
Senary
120405121212
8
Octal
3517656350
10
Decimal
490691816
12
Duodecimal
1183b9208
16
Hexadecimal
1d3f5ce8
20
Vigesimal
7d6g9ag
36
Base36
845888
md5
0cd104b1d0da66437ea02bcf3aea4100
sha1
aac0aeefa3d8e0d61d977df6ffe8b4034834e0e9
sha256
b864f4b7899b449769edbdbc6a17800dacf46dd4a915a39e0301f1110a15a9de
sha512
d352f595b64b7f108d7767309529f41e55719d04ab5f737fe4c72a08ae5c305eda09e2e9cf51218e48158a9b092d792cc870331ea10f39402907c18b17c89d15
ripemd-160
3ede78100d047d016a7b30fcfdd47c26c02fc6d6
Diameter
981383632
Circumference
3083107608.6445
Area
7.5642783570459E+17
Volume
4.9489726449978E+26
Surface area
3.0257113428183E+18
Circumference
3083107608.6445
Perimeter
1962767264
Area
240778458289377856
Diagonal
693943021.13268
Surface area
1444670749736267136
Volume
1.181480189517E+26
Space diagonal
849903156.17024
Perimeter
1472075448
Area
1.0426013078133E+17
Altitude
424951578.08512
Surface area
1.0426013078133E+17
Volume
1.3923877564083E+25
Height
231314340.37756