8045681521 is an odd 10-digits composite number following 8045681520
and preceding 8045681522 . In scientific notation, it is written as 8.045681521 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7980301728 positive integers (up to 8045681521) that are relatively prime to 8045681521.
8045681521 has 8 divisors, whose sum is 8111093760
The reverse of 8045681521 is 1251865408
Previous prime number is 6857
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
eight billion forty-five million six hundred eighty-one thousand five hundred twenty-one
Scientific notation
8.045681521 × 10^9
Engineering notation
8.045681521 × 10^9
Prime Factorization
127 × 6857 × 9239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045681521
Product of the distinct prime numbers
The prime factorization of 8045681521 is 127 × 6857 × 9239.
Since it has a total of 3 prime factors.
8 , 8 , 27 , 99 , 771 , 816 , 3155 , 428 , 14026 , 19470 , 937949 , 851562 , 834916 , 7674414 , 47241199 , 8215995 , 77945961 , 385909834 , 2588668697 , 2037928518
n×2
16091363042
n×3
24137044563
n×4
32182726084
n×5
40228407605
n÷2
4022840760.5
n÷3
2681893840.3333
n÷3
2011420380.25
n÷5
1609136304.2
n2
6.4732991137361E+19
n3
5.2082103059292E+29
n4
4.1903601415896E+39
n5
3.3714303157523E+49
2 √n
89697.723053598
3 √n
2003.7995704776
4 √n
299.49578136194
5 √n
95.744220457591
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
-8045681520
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 8045681521 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045681521) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100011110101101101110001
3
Ternary
202202201100222011111
4
Quaternary
13133203311231301
5
Quinary
112434143302041
6
Senary
3410210513321
8
Octal
73743655561
10
Decimal
8045681521
12
Duodecimal
1686595841
16
Hexadecimal
1df8f5b71
20
Vigesimal
65e5a3g1
36
Base36
3p26vld
md5
26fd7966307ce8f46f09fb967413e9e1
sha1
93d5d89521fd3f6967a87e03d804a91229441533
sha256
93d55cf4b4b73f3a8e99a0373222b9584e3be341a94b9992de574feffb7bc226
sha512
f2c6686e03b2f44094887a3a1ca57a532126acbdc36e821ba41a1bc9a59de71ae7ed95c08b008b18ed0e8caee12735f095e359a7301482be77160446fcc3e0b0
ripemd-160
7a185f98d8b1fecf6ebb057e324d4a176fa003db
Diameter
16091363042
Circumference
50552507918.994
Area
2.0336468940203E+20
Volume
2.1816100313944E+30
Surface area
8.134587576081E+20
Circumference
50552507918.994
Perimeter
32182726084
Area
6.4732991137361E+19
Diagonal
11378311925.533
Surface area
3.8839794682417E+20
Volume
5.2082103059292E+29
Space diagonal
13935529175.89
Perimeter
24137044563
Area
2.8030207393954E+19
Altitude
6967764587.945
Surface area
2.8030207393954E+19
Volume
6.1379347086137E+28
Height
3792770641.8443