814804945 is an odd 9-digits composite number following 814804944
and preceding 814804946 . In scientific notation, it is written as 8.14804945 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 651262080 positive integers (up to 814804945) that are relatively prime to 814804945.
814804945 has 8 divisors, whose sum is 978638760
The reverse of 814804945 is 549408418
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred fourteen million eight hundred four thousand nine hundred forty-five
Scientific notation
8.14804945 × 10^8
Engineering notation
8.14804945 × 10^6
Prime Factorization
5 × 1129 × 144341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
814804945
Product of the distinct prime numbers
The prime factorization of 814804945 is 5 × 1129 × 144341.
Since it has a total of 3 prime factors.
10 , 9 , 33 , 100 , 303 , 928 , 3648 , 1277 , 44416 , 57750 , 13693 , 640499 , 9208735 , 4725346 , 83467233 , 21244491 , 872479490 , 105677517 , 8404088918 , 8880046324
n×2
1629609890
n×3
2444414835
n×4
3259219780
n×5
4074024725
n÷2
407402472.5
n÷3
271601648.33333
n÷3
203701236.25
n÷5
162960989
n2
663907098396453025
n3
5.4095478679403E+26
n4
4.407726353012E+35
n5
3.591437228641E+44
2 √n
28544.78840349
3 √n
934.00933898379
4 √n
168.95202988863
5 √n
60.563467348526
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
-814804944
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 814804945 can be divided by 8 positive divisors.
The sum of these divisors (counting 814804945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100100001110111111010001
3
Ternary
2002210012101020221
4
Quaternary
300210032333101
5
Quinary
3132042224240
6
Senary
212504033041
8
Octal
6044167721
10
Decimal
814804945
12
Duodecimal
1a8a62781
16
Hexadecimal
3090efd1
20
Vigesimal
cecac75
36
Base36
dh43ip
md5
115f8049ad6b20f1d37832e2f7df7a66
sha1
54b7c80ef0aa96b71daa0a87bc7df90a23405cb3
sha256
5fd632e88870554520c303a0c9a51f9883a2278049423681cac712d6b6a60e72
sha512
08527a5042f994e62b35e2f910e3ab0b0d34cc4f33907bb2193adddd7ce730fc80b94e1e0778e0cb0642a568fc90fb42cbe36538ed238b54d0555c1eb514dfe3
ripemd-160
9977b8ffad2a6fec0afd4319b5ae171309ebfa52
Diameter
1629609890
Circumference
5119570458.6413
Area
2.0857256629884E+18
Volume
2.2659461121551E+27
Surface area
8.3429026519537E+18
Circumference
5119570458.6413
Perimeter
3259219780
Area
663907098396453025
Diagonal
1152308203.9077
Surface area
3983442590378718150
Volume
5.4095478679403E+26
Space diagonal
1411283562.9984
Perimeter
2444414835
Area
2.8748020648207E+17
Altitude
705641781.49918
Surface area
2.8748020648207E+17
Volume
6.3752133009564E+25
Height
384102734.63589