8045385905 is an odd 10-digits composite number following 8045385904
and preceding 8045385906 . In scientific notation, it is written as 8.045385905 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6436308720 positive integers (up to 8045385905) that are relatively prime to 8045385905.
8045385905 has 4 divisors, whose sum is 9654463092
The reverse of 8045385905 is 5095835408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
eight billion forty-five million three hundred eighty-five thousand nine hundred five
Scientific notation
8.045385905 × 10^9
Engineering notation
8.045385905 × 10^9
Prime Factorization
5 × 1609077181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8045385905
Product of the distinct prime numbers
The prime factorization of 8045385905 is 5 × 1609077181.
Since it has a total of 2 prime factors.
1 , 8 , 36 , 47 , 265 , 124 , 3201 , 3166 , 68572 , 25190 , 91555 , 492569 , 9990922 , 1636193 , 68843368 , 86663249 , 750429545 , 520684159 , 3101559955 , 9516854642
n×2
16090771810
n×3
24136157715
n×4
32181543620
n×5
40226929525
n÷2
4022692952.5
n÷3
2681795301.6667
n÷3
2011346476.25
n÷5
1609077181
n2
6.4728234360373E+19
n3
5.2076362437848E+29
n4
4.1897443234113E+39
n5
3.3708109925127E+49
2 √n
89696.075192842
3 √n
2003.7750288455
4 √n
299.49303029093
5 √n
95.743516876685
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
-8045385904
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 8045385905 can be divided by 4 positive divisors.
The sum of these divisors (counting 8045385905) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111100010101101100010110001
3
Ternary
202202200210221122202
4
Quaternary
13133202231202301
5
Quinary
112434104322110
6
Senary
3410200312545
8
Octal
73742554261
10
Decimal
8045385905
12
Duodecimal
1686472755
16
Hexadecimal
1df8ad8b1
20
Vigesimal
65e3d4f5
36
Base36
3p20jht
md5
6eea1af0e15d0ca58b004d7137ab3004
sha1
80eb8833226c8b5d660bed0fe2e959c71f795a28
sha256
211d88ec35b3ad7ec823e9095c15b56ed1be540e47126bd151acc4ffdb959858
sha512
28bfd22a088f275b3e40d243b9ea5b0a16a48c68176f0af6f450224470ae83938224a5aac2491bd6a43cfe8b769ec6b27a9ad972b5511c76f0dd0cac826aa4e0
ripemd-160
c282d403dd3b5efed7fea1441ce4d629a0800294
Diameter
16090771810
Circumference
50550650508.886
Area
2.0334974554639E+20
Volume
2.1813695688056E+30
Surface area
8.1339898218554E+20
Circumference
50550650508.886
Perimeter
32181543620
Area
6.4728234360373E+19
Diagonal
11377893861.376
Surface area
3.8836940616224E+20
Volume
5.2076362437848E+29
Space diagonal
13935017153.959
Perimeter
24136157715
Area
2.8028147649098E+19
Altitude
6967508576.9793
Surface area
2.8028147649098E+19
Volume
6.1372581698884E+28
Height
3792631287.1254