8021240909 (number)

8021240909 is an odd 10-digits composite number following 8021240908 and preceding 8021240910. In scientific notation, it is written as 8.021240909 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 7292037180 positive integers (up to 8021240909) that are relatively prime to 8021240909.

Interesting facts

Basic properties

Name

Name eight billion twenty-one million two hundred forty thousand nine hundred nine

Notation

Scientific notation 8.021240909 × 10^9
Engineering notation 8.021240909 × 10^9

Prime Factorization of 8021240909

Prime Factorization 11 × 729203719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8021240909
Product of the distinct prime numbers

The prime factorization of 8021240909 is 11 × 729203719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 4, 50, 847, 195, 6807, 2500, 9983, 54611, 842124, 332401, 9092925, 9813960, 70482061, 99122854, 143205206, 42960782, 7898909049, 5757873502

Basic calculations (n = 8021240909)

Multiplication

n×y
n×2 16042481818
n×3 24063722727
n×4 32084963636
n×5 40106204545

Division

n÷y
n÷2 4010620454.5
n÷3 2673746969.6667
n÷3 2005310227.25
n÷5 1604248181.8

Exponentiation

ny
n2 6.4340305720215E+19
n3 5.1608909234056E+29
n4 4.1396749401707E+39
n5 3.320532998006E+49

Nth Root

y√n
2√n 89561.380678281
3√n 2001.7685114726
4√n 299.26807493998
5√n 95.685980620379

Divisors of 8021240909

1, 11, 729203719, 8021240909

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 -8021240908
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 8021240909 can be divided by 4 positive divisors. The sum of these divisors (counting 8021240909) is 1, the average is 0.25.

Base conversion 8021240909

Base System Value
2 Binary 111011110000110100110110001001101
3 Ternary 202201000101020221122
4 Quaternary 13132012212301031
5 Quinary 112411414202114
6 Senary 3403535010325
8 Octal 73606466115
10 Decimal 8021240909
12 Duodecimal 167a3699a5
16 Hexadecimal 1de1a6c4d
20 Vigesimal 656cf259
36 Base36 3onn13h

Cryptographic Hash Functions

md5 ba7bee3300883e5a6b7e193e93720497
sha1 2da9507aabdb8b571f691b78155fecdd57e9cfcd
sha256 84aa112576507b368436f5c5c96c7406bf41d719e84ac019ececd0c7a01f38fb
sha512 d090e27cd8501ab825c171d269f903f2002b8c7ba34612506d1ebfaa963f48e3824de18cc0cc09e66f541956341440758604ecf8f1a58a094605e4c39ce37240
ripemd-160 eb091a0115c71ef4e9d20c91b5a11ccd82788b8a

8021240909 as geometric shapes

Circle

Radius = n
Diameter 16042481818
Circumference 50398943024.777
Area 2.0213103178035E+20

Sphere

Radius = n
Volume 2.1617889347932E+30
Surface area 8.085241271214E+20
Circumference 50398943024.777

Square

Length = n
Perimeter 32084963636
Area 6.4340305720215E+19
Diagonal 11343747680.57

Cube

Length = n
Surface area 3.8604183432129E+20
Volume 5.1608909234056E+29
Space diagonal 13893196794.138

Equilateral Triangle

Length = n
Perimeter 24063722727
Area 2.7860169620482E+19
Altitude 6946598397.069

Triangular Pyramid

Length = n
Surface area 2.7860169620482E+19
Volume 6.082168281507E+28
Height 3781249226.8566