8045972021 is an odd 10-digits composite number following 8045972020
and preceding 8045972022 . In scientific notation, it is written as 8.045972021 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 8010836544 positive integers (up to 8045972021) that are relatively prime to 8045972021.
8045972021 has 4 divisors, whose sum is 8081107500
The reverse of 8045972021 is 1202795408
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion forty-five million nine hundred seventy-two thousand twenty-one
Scientific notation
8.045972021 × 10^9
Engineering notation
8.045972021 × 10^9
Prime Factorization
229 × 35135249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8045972021
Product of the distinct prime numbers
The prime factorization of 8045972021 is 229 × 35135249.
Since it has a total of 2 prime factors.
8 , 2 , 94 , 91 , 633 , 807 , 8358 , 4029 , 81757 , 21852 , 525114 , 629499 , 4646580 , 2307303 , 78417241 , 70952536 , 208146988 , 664954845 , 9498155946 , 1960984645
n×2
16091944042
n×3
24137916063
n×4
32183888084
n×5
40229860105
n÷2
4022986010.5
n÷3
2681990673.6667
n÷3
2011493005.25
n÷5
1609194404.2
n2
6.4737665762715E+19
n3
5.2087744743165E+29
n4
4.190965368405E+39
n5
3.3720390095166E+49
2 √n
89699.342366597
3 √n
2003.8236868009
4 √n
299.49848474842
5 √n
95.744911842013
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
-8045972020
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 8045972021 can be divided by 4 positive divisors.
The sum of these divisors (counting 8045972021) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111100100111100101000110101
3
Ternary
202202201220201122202
4
Quaternary
13133210330220311
5
Quinary
112434232101041
6
Senary
3410221034245
8
Octal
73744745065
10
Decimal
8045972021
12
Duodecimal
16866b5985
16
Hexadecimal
1df93ca35
20
Vigesimal
65e76a11
36
Base36
3p2d3qt
md5
9d1ed33ad365787fba366d8edea546c3
sha1
99bbea72338c809d0de0bd8f294ee792cedfb56b
sha256
7ddda3a8ea9454a45f71533eaa239ca4694a270beb189aa4374148420b5e552a
sha512
77237a6a3be0ca405b2e1d2cdc7ece8559a87d208cace5aa4c6b52ebf7cd853433d75ab04699f8212c64f9ac505bd389cf48c7151633561fa6ad00f6d157a25a
ripemd-160
2f527a8d740af9c7c1b9088ac12d15a1846c10af
Diameter
16091944042
Circumference
50554333184.325
Area
2.033793751707E+20
Volume
2.1818463496958E+30
Surface area
8.1351750068279E+20
Circumference
50554333184.325
Perimeter
32183888084
Area
6.4737665762715E+19
Diagonal
11378722754.573
Surface area
3.8842599457629E+20
Volume
5.2087744743165E+29
Space diagonal
13936032336.65
Perimeter
24137916063
Area
2.8032231566109E+19
Altitude
6968016168.3248
Surface area
2.8032231566109E+19
Volume
6.1385995874344E+28
Height
3792907584.8576