8126021920 (number)

8126021920 is an even 10-digits composite number following 8126021919 and preceding 8126021921. In scientific notation, it is written as 8.126021920 × 10^9. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 3250408704 positive integers (up to 8126021920) that are relatively prime to 8126021920.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-six million twenty-one thousand nine hundred twenty

Notation

Scientific notation 8.126021920 × 10^9
Engineering notation 8.126021920 × 10^9

Prime Factorization of 8126021920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 50787637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 507876370
Product of the distinct prime numbers

The prime factorization of 8126021920 is 2 × 2 × 2 × 2 × 2 × 5 × 50787637. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8126021920)

Multiplication

n×y
n×2 16252043840
n×3 24378065760
n×4 32504087680
n×5 40630109600

Division

n÷y
n÷2 4063010960
n÷3 2708673973.3333
n÷3 2031505480
n÷5 1625204384

Exponentiation

ny
n2 6.603223224432E+19
n3 5.3657936664388E+29
n4 4.3602556951679E+39
n5 3.5431533355739E+49

Nth Root

y√n
2√n 90144.450300615
3√n 2010.4471600702
4√n 300.24065397713
5√n 95.93467263143

Divisors of 8126021920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8126021919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8126021920 can be divided by 24 positive divisors. The sum of these divisors (counting 8126021920) is 1, the average is 0.041666666666667.

Base conversion 8126021920

Base System Value
2 Binary 111100100010110010100000100100000
3 Ternary 202222022112200110211
4 Quaternary 13210112110010200
5 Quinary 113120230200140
6 Senary 3422200503504
8 Octal 74426240440
10 Decimal 8126021920
12 Duodecimal 16a947ab94
16 Hexadecimal 1e4594120
20 Vigesimal 66j7ceg0
36 Base36 3qe0un4

Cryptographic Hash Functions

md5 84e30ac1c1f754e205e516e73e526a43
sha1 8d42f3cd3b7e885c2d71f8d9fe962508c3c4a5ca
sha256 37eab20682c9968fd201b137b8313793a13e6aa6d040ece0a182ebd2d4ec9c28
sha512 b0988f47a688c9052bfe79d10b2bce73e489165ee2d816321d7952d3cc1be9bf79309f54c99945924272a03ea28da86d03fe083aef39fc5567ba656dd833fbb8
ripemd-160 150139650f47ca14cea7dea33f8eabcbdf01b67f

8126021920 as geometric shapes

Circle

Radius = n
Diameter 16252043840
Circumference 51057301533.563
Area 2.0744637571889E+20

Sphere

Radius = n
Volume 2.2476183950884E+30
Surface area 8.2978550287557E+20
Circumference 51057301533.563

Square

Length = n
Perimeter 32504087680
Area 6.603223224432E+19
Diagonal 11491930407.405

Cube

Length = n
Surface area 3.9619339346592E+20
Volume 5.3657936664388E+29
Space diagonal 14074682828.858

Equilateral Triangle

Length = n
Perimeter 24378065760
Area 2.8592795296088E+19
Altitude 7037341414.4292

Triangular Pyramid

Length = n
Surface area 2.8592795296088E+19
Volume 6.3236484799778E+28
Height 3830643469.135