8638422728 (number)

8638422728 is an even 10-digits composite number following 8638422727 and preceding 8638422729. In scientific notation, it is written as 8.638422728 × 10^9. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 3983162688 positive integers (up to 8638422728) that are relatively prime to 8638422728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.638422728 × 10^9
Engineering notation 8.638422728 × 10^9

Prime Factorization of 8638422728

Prime Factorization 2 × 2 × 2 × 13 × 1063 × 78139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2159605682
Product of the distinct prime numbers

The prime factorization of 8638422728 is 2 × 2 × 2 × 13 × 1063 × 78139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8638422728)

Multiplication

n×y
n×2 17276845456
n×3 25915268184
n×4 34553690912
n×5 43192113640

Division

n÷y
n÷2 4319211364
n÷3 2879474242.6667
n÷3 2159605682
n÷5 1727684545.6

Exponentiation

ny
n2 7.4622347227627E+19
n3 6.4461938030784E+29
n4 5.5684947057605E+39
n5 4.8103011226989E+49

Nth Root

y√n
2√n 92943.115549243
3√n 2051.8462628028
4√n 304.86573364228
5√n 97.115128814337

Divisors of 8638422728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8638422727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8638422728 can be divided by 32 positive divisors. The sum of these divisors (counting 8638422728) is 1, the average is 0.03125.

Base conversion 8638422728

Base System Value
2 Binary 1000000010111000111101111011001000
3 Ternary 211022000201100020112
4 Quaternary 20002320331323020
5 Quinary 120142414011403
6 Senary 3545103213452
8 Octal 100270757310
10 Decimal 8638422728
12 Duodecimal 1810ba7288
16 Hexadecimal 202e3dec8
20 Vigesimal 6eja2gg8
36 Base36 3yv3dmw

Cryptographic Hash Functions

md5 f784e55dd9ce125ff3ea72c95fab207a
sha1 ef4867dcff7d966f67e1835a1b6419333577d992
sha256 2016657743ec72c651292a1f42f9d72d5f1e31289a1dd77226ae14749798ad48
sha512 f4953e930d44e0f1db9990fe3ff1811d185cd94fe70fbc11514e3d9fff3a2deeed3d4cb8f1439605e92bbc6e9d1b1d443488587b184277fce7c421b211449b34
ripemd-160 dac696a27587f5cb8c6472433638768524c50707

8638422728 as geometric shapes

Circle

Radius = n
Diameter 17276845456
Circumference 54276810761.776
Area 2.3443301784394E+20

Sphere

Radius = n
Volume 2.700175346049E+30
Surface area 9.3773207137576E+20
Circumference 54276810761.776

Square

Length = n
Perimeter 34553690912
Area 7.4622347227627E+19
Diagonal 12216574579.45

Cube

Length = n
Surface area 4.4773408336576E+20
Volume 6.4461938030784E+29
Space diagonal 14962187062.154

Equilateral Triangle

Length = n
Perimeter 25915268184
Area 3.2312424194574E+19
Altitude 7481093531.0769

Triangular Pyramid

Length = n
Surface area 3.2312424194574E+19
Volume 7.5969122516657E+28
Height 4072191526.4832