8115121421 (number)

8115121421 is an odd 10-digits composite number following 8115121420 and preceding 8115121422. In scientific notation, it is written as 8.115121421 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 7377383100 positive integers (up to 8115121421) that are relatively prime to 8115121421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.115121421 × 10^9
Engineering notation 8.115121421 × 10^9

Prime Factorization of 8115121421

Prime Factorization 11 × 737738311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8115121421
Product of the distinct prime numbers

The prime factorization of 8115121421 is 11 × 737738311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8115121421)

Multiplication

n×y
n×2 16230242842
n×3 24345364263
n×4 32460485684
n×5 40575607105

Division

n÷y
n÷2 4057560710.5
n÷3 2705040473.6667
n÷3 2028780355.25
n÷5 1623024284.2

Exponentiation

ny
n2 6.5855195677573E+19
n3 5.3442290912722E+29
n4 4.3369067977314E+39
n5 3.5194525255151E+49

Nth Root

y√n
2√n 90083.96872363
3√n 2009.5477989854
4√n 300.13991524559
5√n 95.908920858214

Divisors of 8115121421

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 -8115121420
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 8115121421 can be divided by 4 positive divisors. The sum of these divisors (counting 8115121421) is 1, the average is 0.25.

Base conversion 8115121421

Base System Value
2 Binary 111100011101100101110110100001101
3 Ternary 202221120000212210122
4 Quaternary 13203230232310031
5 Quinary 113104432341141
6 Senary 3421131114325
8 Octal 74354566415
10 Decimal 8115121421
12 Duodecimal 16a58a29a5
16 Hexadecimal 1e3b2ed0d
20 Vigesimal 66fja3b1
36 Base36 3q7j7rh

Cryptographic Hash Functions

md5 d716a726c3a074357f85f5063ff31189
sha1 fef19f7573e5f72a0d2d31ed6f1e9f7c7b80c9d8
sha256 78f9ab8830bd14b12901105ac53f6de5a350ad4ba8f05d7d68aab7f8acfcad47
sha512 d3d5dbbdb82d4f0ea1e59601aa80839cb27057543469cbc50bcc1e1528eede9e8771c0d3e8ec942b904c55b02a29c90476e99bc9e95b05d69610c573e944ec54
ripemd-160 7d503545df006afc960cd48de0e685913f40e1ce

8115121421 as geometric shapes

Circle

Radius = n
Diameter 16230242842
Circumference 50988811678.406
Area 2.0689019894138E+20

Sphere

Radius = n
Volume 2.2385854469655E+30
Surface area 8.2756079576553E+20
Circumference 50988811678.406

Square

Length = n
Perimeter 32460485684
Area 6.5855195677573E+19
Diagonal 11476514773.883

Cube

Length = n
Surface area 3.9513117406544E+20
Volume 5.3442290912722E+29
Space diagonal 14055802610.763

Equilateral Triangle

Length = n
Perimeter 24345364263
Area 2.8516136213987E+19
Altitude 7027901305.3813

Triangular Pyramid

Length = n
Surface area 2.8516136213987E+19
Volume 6.2982343844217E+28
Height 3825504924.6275