8045985021 is an odd 10-digits composite number following 8045985020
and preceding 8045985022 . In scientific notation, it is written as 8.045985021 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 5363199600 positive integers (up to 8045985021) that are relatively prime to 8045985021.
8045985021 has 8 divisors, whose sum is 10729560864
The reverse of 8045985021 is 1205895408
Previous prime number is 6907
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion forty-five million nine hundred eighty-five thousand twenty-one
Scientific notation
8.045985021 × 10^9
Engineering notation
8.045985021 × 10^9
Prime Factorization
3 × 6907 × 388301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045985021
Product of the distinct prime numbers
The prime factorization of 8045985021 is 3 × 6907 × 388301.
Since it has a total of 3 prime factors.
9 , 10 , 70 , 23 , 652 , 645 , 5267 , 7585 , 33861 , 10616 , 69142 , 439354 , 5888246 , 8625018 , 22052110 , 41561600 , 743708886 , 206384336 , 7804530595 , 585532659
n×2
16091970042
n×3
24137955063
n×4
32183940084
n×5
40229925105
n÷2
4022992510.5
n÷3
2681995007
n÷3
2011496255.25
n÷5
1609197004.2
n2
6.4737874958156E+19
n3
5.208799722047E+29
n4
4.1909924540979E+39
n5
3.3720662508796E+49
2 √n
89699.414830867
3 √n
2003.8247660032
4 √n
299.49860572441
5 √n
95.744942781297
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
-8045985020
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 8045985021 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045985021) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100100111111110011111101
3
Ternary
202202201221101111020
4
Quaternary
13133210333303331
5
Quinary
112434233010041
6
Senary
3410221214353
8
Octal
73744776375
10
Decimal
8045985021
12
Duodecimal
16867013b9
16
Hexadecimal
1df93fcfd
20
Vigesimal
65e782b1
36
Base36
3p2ddrx
md5
0dcbcbf2e7ee3cbf7d245e0fd3965b8f
sha1
10e347ad3e288566587fb356066d603fe0abbf11
sha256
5eed161c696d8ffe28f42ef1eb95117d2d706afb7c987c2efbb87a08da463ea3
sha512
57a3b588ea7d436815934926e04e61ec8d7e9012433f2afdf9d922e8940ec2f820532e8ea54a178f60ecd578081a74c7cfe6bb905a5b72056ce442114e30bb65
ripemd-160
236dec520545b6a9439911759780d78d7e40fed1
Diameter
16091970042
Circumference
50554414865.734
Area
2.0338003237756E+20
Volume
2.1818569254404E+30
Surface area
8.1352012951023E+20
Circumference
50554414865.734
Perimeter
32183940084
Area
6.4737874958156E+19
Diagonal
11378741139.349
Surface area
3.8842724974894E+20
Volume
5.208799722047E+29
Space diagonal
13936054853.31
Perimeter
24137955063
Area
2.8032322150392E+19
Altitude
6968027426.6551
Surface area
2.8032322150392E+19
Volume
6.13862934217E+28
Height
3792913713.1163