8100409721 (number)

8100409721 is an odd 10-digits composite number following 8100409720 and preceding 8100409722. In scientific notation, it is written as 8.100409721 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7577018064 positive integers (up to 8100409721) that are relatively prime to 8100409721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.100409721 × 10^9
Engineering notation 8.100409721 × 10^9

Prime Factorization of 8100409721

Prime Factorization 23 × 47 × 1607 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8100409721
Product of the distinct prime numbers

The prime factorization of 8100409721 is 23 × 47 × 1607 × 4663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 83, 1, 73, 505, 7483, 5532, 99546, 23309, 581736, 717411, 660043, 2217356, 87555476, 4881126, 433780282, 877789751, 8580541105, 404863987

Basic calculations (n = 8100409721)

Multiplication

n×y
n×2 16200819442
n×3 24301229163
n×4 32401638884
n×5 40502048605

Division

n÷y
n÷2 4050204860.5
n÷3 2700136573.6667
n÷3 2025102430.25
n÷5 1620081944.2

Exponentiation

ny
n2 6.5616637648071E+19
n3 5.3152164946377E+29
n4 4.3055431362383E+39
n5 3.4876663474969E+49

Nth Root

y√n
2√n 90002.276198994
3√n 2008.3327114951
4√n 300.003793641
5√n 95.874121439042

Divisors of 8100409721

1, 23, 47, 1081, 1607, 4663, 36961, 75529, 107249, 219161, 1737167, 5040703, 7493441, 172349143, 352191727, 8100409721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8100409720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8100409721 can be divided by 16 positive divisors. The sum of these divisors (counting 8100409721) is 1, the average is 0.0625.

Base conversion 8100409721

Base System Value
2 Binary 111100010110100100111000101111001
3 Ternary 202220112100110010212
4 Quaternary 13202310213011321
5 Quinary 113042201102341
6 Senary 3415443520505
8 Octal 74264470571
10 Decimal 8100409721
12 Duodecimal 16a0989135
16 Hexadecimal 1e2d27179
20 Vigesimal 66b7b461
36 Base36 3pyrw55

Cryptographic Hash Functions

md5 ec7749105b81caf268de3f9ab7044e5c
sha1 68b07d54203d564b36031789671caa9a2042526d
sha256 f078092632d8982bd965ae7cb7d2de988132c57213e1564c7475bd9c056d8820
sha512 671be9e46daae85be6389320acb03aaf2e7e729d6ee2cf24dd5437f6d30228886c5cc7a88c1eb85491b0022ae67b700d9932651289c842dac6ff5b1754f9562b
ripemd-160 a97c92c0fd4731f6429001ddf475ed2fa197739a

8100409721 as geometric shapes

Circle

Radius = n
Diameter 16200819442
Circumference 50896375341.122
Area 2.0614074678844E+20

Sphere

Radius = n
Volume 2.2264326789058E+30
Surface area 8.2456298715378E+20
Circumference 50896375341.122

Square

Length = n
Perimeter 32401638884
Area 6.5616637648071E+19
Diagonal 11455709288.217

Cube

Length = n
Surface area 3.9369982588843E+20
Volume 5.3152164946377E+29
Space diagonal 14030321198.897

Equilateral Triangle

Length = n
Perimeter 24301229163
Area 2.8412837557074E+19
Altitude 7015160599.4484

Triangular Pyramid

Length = n
Surface area 2.8412837557074E+19
Volume 6.2640427113882E+28
Height 3818569762.739