814921489 is an odd 9-digits composite number following 814921488
and preceding 814921490 . In scientific notation, it is written as 8.14921489 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 786820720 positive integers (up to 814921489) that are relatively prime to 814921489.
814921489 has 4 divisors, whose sum is 843022260
The reverse of 814921489 is 984129418
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred fourteen million nine hundred twenty-one thousand four hundred eighty-nine
Scientific notation
8.14921489 × 10^8
Engineering notation
8.14921489 × 10^6
Prime Factorization
29 × 28100741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
814921489
Product of the distinct prime numbers
The prime factorization of 814921489 is 29 × 28100741.
Since it has a total of 2 prime factors.
8 , 9 , 66 , 74 , 278 , 228 , 8485 , 3320 , 98061 , 54939 , 590996 , 464238 , 5350583 , 7229407 , 72706453 , 88584949 , 474916593 , 63094195 , 8937858425 , 8142229518
n×2
1629842978
n×3
2444764467
n×4
3259685956
n×5
4074607445
n÷2
407460744.5
n÷3
271640496.33333
n÷3
203730372.25
n÷5
162984297.8
n2
664097033233977121
n3
5.4118694316352E+26
n4
4.4102486955017E+35
n5
3.5940064337986E+44
2 √n
28546.829753932
3 √n
934.05386824837
4 √n
168.95807099376
5 √n
60.565199764361
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
-814921488
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 814921489 can be divided by 4 positive divisors.
The sum of these divisors (counting 814921489) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000100100101011011100010001
3
Ternary
2002210102022010101
4
Quaternary
300210223130101
5
Quinary
3132104441424
6
Senary
212510332401
8
Octal
6044533421
10
Decimal
814921489
12
Duodecimal
1a8aba101
16
Hexadecimal
3092b711
20
Vigesimal
ced53e9
36
Base36
dh6lg1
md5
292be80b01e9aad83c4839253560828a
sha1
ca80f00faa9cb965aa8f2a0d25ac9d362a08c69e
sha256
19152e07f85b258d3e0a8084f4b73cc5b4e20d0c5a19b0f7da4bd678c566ecf0
sha512
9428b9264bd5e7cd201df58a5327b0491a674070e5132df7e8967e322f80f4ebb4bfc500e32ccf102855139633d86c8cde8e85ab5d3a50bc3cd9b0f5564842dc
ripemd-160
72310a70207d4e15865ab7a512bc30b6cce355a9
Diameter
1629842978
Circumference
5120302726.1897
Area
2.0863223608786E+18
Volume
2.2669185664816E+27
Surface area
8.3452894435146E+18
Circumference
5120302726.1897
Perimeter
3259685956
Area
664097033233977121
Diagonal
1152473022.0131
Surface area
3984582199403862726
Volume
5.4118694316352E+26
Space diagonal
1411485423.1277
Perimeter
2444764467
Area
2.8756245067925E+17
Altitude
705742711.56384
Surface area
2.8756245067925E+17
Volume
6.377949290009E+25
Height
384157674.00436