8638422721 (number)

8638422721 is an odd 10-digits composite number following 8638422720 and preceding 8638422722. In scientific notation, it is written as 8.638422721 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 8130280192 positive integers (up to 8638422721) that are relatively prime to 8638422721.

Interesting facts

Basic properties

Name

Name eight billion six hundred thirty-eight million four hundred twenty-two thousand seven hundred twenty-one

Notation

Scientific notation 8.638422721 × 10^9
Engineering notation 8.638422721 × 10^9

Prime Factorization of 8638422721

Prime Factorization 17 × 508142513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8638422721
Product of the distinct prime numbers

The prime factorization of 8638422721 is 17 × 508142513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8638422721)

Multiplication

n×y
n×2 17276845442
n×3 25915268163
n×4 34553690884
n×5 43192113605

Division

n÷y
n÷2 4319211360.5
n÷3 2879474240.3333
n÷3 2159605680.25
n÷5 1727684544.2

Exponentiation

ny
n2 7.4622347106689E+19
n3 6.4461937874077E+29
n4 5.5684946877112E+39
n5 4.8103011032092E+49

Nth Root

y√n
2√n 92943.115511586
3√n 2051.8462622485
4√n 304.86573358052
5√n 97.115128798598

Divisors of 8638422721

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 -8638422720
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 8638422721 can be divided by 4 positive divisors. The sum of these divisors (counting 8638422721) is 1, the average is 0.25.

Base conversion 8638422721

Base System Value
2 Binary 1000000010111000111101111011000001
3 Ternary 211022000201100020021
4 Quaternary 20002320331323001
5 Quinary 120142414011341
6 Senary 3545103213441
8 Octal 100270757301
10 Decimal 8638422721
12 Duodecimal 1810ba7281
16 Hexadecimal 202e3dec1
20 Vigesimal 6eja2gg1
36 Base36 3yv3dmp

Cryptographic Hash Functions

md5 ea37c66d456f6463a6dfd0c0c63f6cce
sha1 705451c2d6652530b1281c70f866c5c86ba4a4e7
sha256 df99b3905a6383d3cebf79708138316c6a295d5d3080a1864a84f8950b1d9350
sha512 2e33f03573de8037a3e69bcca30e9c299eede2f73d99f87430061157dde730f8e169132f24efa64a94809b61f46d67ce59dbfcc0ceeeedcacf3fb8dcef8f89fb
ripemd-160 6c0f10109e457aa722667bbac74b5ade6be34edf

8638422721 as geometric shapes

Circle

Radius = n
Diameter 17276845442
Circumference 54276810717.794
Area 2.34433017464E+20

Sphere

Radius = n
Volume 2.7001753394848E+30
Surface area 9.3773206985601E+20
Circumference 54276810717.794

Square

Length = n
Perimeter 34553690884
Area 7.4622347106689E+19
Diagonal 12216574569.55

Cube

Length = n
Surface area 4.4773408264013E+20
Volume 6.4461937874077E+29
Space diagonal 14962187050.029

Equilateral Triangle

Length = n
Perimeter 25915268163
Area 3.2312424142206E+19
Altitude 7481093525.0147

Triangular Pyramid

Length = n
Surface area 3.2312424142206E+19
Volume 7.5969122331976E+28
Height 4072191523.1834