8045721893 is an odd 10-digits composite number following 8045721892
and preceding 8045721894 . In scientific notation, it is written as 8.045721893 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 6890586480 positive integers (up to 8045721893) that are relatively prime to 8045721893.
8045721893 has 8 divisors, whose sum is 8129419200
The reverse of 8045721893 is 3981275408
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
eight billion forty-five million seven hundred twenty-one thousand eight hundred ninety-three
Scientific notation
8.045721893 × 10^9
Engineering notation
8.045721893 × 10^9
Prime Factorization
209 × 179 × 215063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045721893
Product of the distinct prime numbers
The prime factorization of 8045721893 is 209 × 179 × 215063.
Since it has a total of 3 prime factors.
9 , 1 , 3 , 9 , 967 , 485 , 3179 , 9452 , 10047 , 49825 , 819718 , 825956 , 9227054 , 3495664 , 10706925 , 14798419 , 899242522 , 105438869 , 9040113553 , 4737661090
n×2
16091443786
n×3
24137165679
n×4
32182887572
n×5
40228609465
n÷2
4022860946.5
n÷3
2681907297.6667
n÷3
2011430473.25
n÷5
1609144378.6
n2
6.47336407795E+19
n3
5.2082887083322E+29
n4
4.1904442485693E+39
n5
3.371514903211E+49
2 √n
89697.948098047
3 √n
2003.8029220587
4 √n
299.49615706724
5 √n
95.744316543371
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
-8045721892
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 8045721893 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045721893) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100011111111100100100101
3
Ternary
202202201110000112202
4
Quaternary
13133203333210211
5
Quinary
112434201100033
6
Senary
3410211424245
8
Octal
73743774445
10
Decimal
8045721893
12
Duodecimal
16865b5085
16
Hexadecimal
1df8ff925
20
Vigesimal
65e5f4ed
36
Base36
3p27qqt
md5
d8578f7562e67feafbae46c4710da27b
sha1
e16222c11408d825b142c18edd75a72cb676b4f3
sha256
d496b58943cff53f14d51b9e14ed628225e1fef6693e99ba66d9a9e7fb3ecf43
sha512
b2a8a3705c111d8ab419048cf0561801427cf2489653b2d03ebe7bd6bbb2ae3463d7969b0eb9aae46f554c941cde896f3063983cf5008158de9cea86aa5ac355
ripemd-160
acdd9f8ab4846f40b70bd436ab9fa53f92711ddc
Diameter
16091443786
Circumference
50552761583.751
Area
2.03366730313E+20
Volume
2.1816428725161E+30
Surface area
8.1346692125199E+20
Circumference
50552761583.751
Perimeter
32182887572
Area
6.47336407795E+19
Diagonal
11378369020.163
Surface area
3.88401844677E+20
Volume
5.2082887083322E+29
Space diagonal
13935599102.245
Perimeter
24137165679
Area
2.8030488697251E+19
Altitude
6967799551.1226
Surface area
2.8030488697251E+19
Volume
6.1380271067317E+28
Height
3792789673.3876