8429129921 (number)

8429129921 is an odd 10-digits composite number following 8429129920 and preceding 8429129922. In scientific notation, it is written as 8.429129921 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 8428738500 positive integers (up to 8429129921) that are relatively prime to 8429129921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.429129921 × 10^9
Engineering notation 8.429129921 × 10^9

Prime Factorization of 8429129921

Prime Factorization 22871 × 368551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8429129921
Product of the distinct prime numbers

The prime factorization of 8429129921 is 22871 × 368551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 6, 80, 594, 108, 8974, 1843, 17525, 3302, 443856, 289590, 1385428, 537056, 31338616, 97261260, 938933642, 305012655, 1174518575, 6276266357

Basic calculations (n = 8429129921)

Multiplication

n×y
n×2 16858259842
n×3 25287389763
n×4 33716519684
n×5 42145649605

Division

n÷y
n÷2 4214564960.5
n÷3 2809709973.6667
n÷3 2107282480.25
n÷5 1685825984.2

Exponentiation

ny
n2 7.1050231225097E+19
n3 5.9889162991344E+29
n4 5.0481353571398E+39
n5 4.2551388784125E+49

Nth Root

y√n
2√n 91810.293110304
3√n 2035.1398077998
4√n 303.00213383787
5√n 96.639917285524

Divisors of 8429129921

1, 22871, 368551, 8429129921

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 -8429129920
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 8429129921 can be divided by 4 positive divisors. The sum of these divisors (counting 8429129921) is 1, the average is 0.25.

Base conversion 8429129921

Base System Value
2 Binary 111110110011010100101000011000001
3 Ternary 210202102220011111002
4 Quaternary 13312122211003001
5 Quinary 114230324124141
6 Senary 3512225301345
8 Octal 76632450301
10 Decimal 8429129921
12 Duodecimal 1772a94855
16 Hexadecimal 1f66a50c1
20 Vigesimal 6be214g1
36 Base36 3vehi9t

Cryptographic Hash Functions

md5 f6eb6ea6c23b53f7aeb70764ddcb44b2
sha1 907ae418703bc7a6917539760a8a626947f42014
sha256 5887697fad6c8142d86c175a146c191c6878398ead0a4815cfb410654f4c42f6
sha512 424a8b49a6a78c2131ca97fa62beee12a624abff1a57800eed27cfb53bf149a1961480808b73cbb2a70ee62ed1c56ceb637f4b5d71a2e2b691ea775ba89c4e83
ripemd-160 051acf0d2279f9043be4d58f4404c943fe986156

8429129921 as geometric shapes

Circle

Radius = n
Diameter 16858259842
Circumference 52961785271.935
Area 2.2321088445262E+20

Sphere

Radius = n
Volume 2.50863139311E+30
Surface area 8.9284353781049E+20
Circumference 52961785271.935

Square

Length = n
Perimeter 33716519684
Area 7.1050231225097E+19
Diagonal 11920589853.283

Cube

Length = n
Surface area 4.2630138735058E+20
Volume 5.9889162991344E+29
Space diagonal 14599681286.771

Equilateral Triangle

Length = n
Perimeter 25287389763
Area 3.0765652592846E+19
Altitude 7299840643.3855

Triangular Pyramid

Length = n
Surface area 3.0765652592846E+19
Volume 7.0580055451276E+28
Height 3973529951.0944