8045721898 is an even 10-digits composite number following 8045721897
and preceding 8045721899 . In scientific notation, it is written as 8.045721898 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 4022860948 positive integers (up to 8045721898) that are relatively prime to 8045721898.
8045721898 has 4 divisors, whose sum is 12068582850
The reverse of 8045721898 is 8981275408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
eight billion forty-five million seven hundred twenty-one thousand eight hundred ninety-eight
Scientific notation
8.045721898 × 10^9
Engineering notation
8.045721898 × 10^9
Prime Factorization
2 × 4022860949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8045721898
Product of the distinct prime numbers
The prime factorization of 8045721898 is 2 × 4022860949.
Since it has a total of 2 prime factors.
6 , 5 , 23 , 1 , 657 , 977 , 8379 , 5670 , 97791 , 96683 , 305941 , 167626 , 2178089 , 7658934 , 51768438 , 25471110 , 772000797 , 756700424 , 1827928916 , 2664965529
n×2
16091443796
n×3
24137165694
n×4
32182887592
n×5
40228609490
n÷2
4022860949
n÷3
2681907299.3333
n÷3
2011430474.5
n÷5
1609144379.6
n2
6.4733640859957E+19
n3
5.2082887180422E+29
n4
4.1904442589859E+39
n5
3.3715149136871E+49
2 √n
89697.948125919
3 √n
2003.8029224738
4 √n
299.49615711377
5 √n
95.744316555271
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
-8045721897
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 8045721898 can be divided by 4 positive divisors.
The sum of these divisors (counting 8045721898) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111100011111111100100101010
3
Ternary
202202201110000112221
4
Quaternary
13133203333210222
5
Quinary
112434201100043
6
Senary
3410211424254
8
Octal
73743774452
10
Decimal
8045721898
12
Duodecimal
16865b508a
16
Hexadecimal
1df8ff92a
20
Vigesimal
65e5f4ei
36
Base36
3p27qqy
md5
11f71408a9292f231e996e37429550de
sha1
81cf658f80d4de67735de100ac40729897f972f5
sha256
8ec44bbc0805768cdadcc5065df717f03c32bf80d8f6f82037fdebe4ceda6ae0
sha512
5529f9d20eb524ecb68375fe7a39e0f3d13597f40264edf4aaf2112fe87b067fc56edd1c7846c50e58b6ff0bfc72eb2a77bfa17c537fcc9bfbbf70cac59d9831
ripemd-160
60aca574b77184b38b48d01e43e8f9c42b5c3e59
Diameter
16091443796
Circumference
50552761615.167
Area
2.0336673056576E+20
Volume
2.1816428765835E+30
Surface area
8.1346692226304E+20
Circumference
50552761615.167
Perimeter
32182887592
Area
6.4733640859957E+19
Diagonal
11378369027.234
Surface area
3.8840184515974E+20
Volume
5.2082887180422E+29
Space diagonal
13935599110.905
Perimeter
24137165694
Area
2.803048873209E+19
Altitude
6967799555.4527
Surface area
2.803048873209E+19
Volume
6.1380271181751E+28
Height
3792789675.7446