8242912809 (number)

8242912809 is an odd 10-digits composite number following 8242912808 and preceding 8242912810. In scientific notation, it is written as 8.242912809 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 5427559872 positive integers (up to 8242912809) that are relatively prime to 8242912809.

Interesting facts

Basic properties

Name

Name eight billion two hundred forty-two million nine hundred twelve thousand eight hundred nine

Notation

Scientific notation 8.242912809 × 10^9
Engineering notation 8.242912809 × 10^9

Prime Factorization of 8242912809

Prime Factorization 9 × 139 × 3 × 197 × 11149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8242912809
Product of the distinct prime numbers

The prime factorization of 8242912809 is 9 × 139 × 3 × 197 × 11149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8242912809)

Multiplication

n×y
n×2 16485825618
n×3 24728738427
n×4 32971651236
n×5 41214564045

Division

n÷y
n÷2 4121456404.5
n÷3 2747637603
n÷3 2060728202.25
n÷5 1648582561.8

Exponentiation

ny
n2 6.7945611576776E+19
n3 5.6006975198155E+29
n4 4.6166061325422E+39
n5 3.805428182404E+49

Nth Root

y√n
2√n 90790.488538172
3√n 2020.0412376805
4√n 301.3146006057
5√n 96.209097607823

Divisors of 8242912809

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 -8242912808
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 8242912809 can be divided by 32 positive divisors. The sum of these divisors (counting 8242912809) is 1, the average is 0.03125.

Base conversion 8242912809

Base System Value
2 Binary 111101011010100001101111000101001
3 Ternary 210021110111100122000
4 Quaternary 13223110031320221
5 Quinary 113340141202214
6 Senary 3441534121213
8 Octal 75324157051
10 Decimal 8242912809
12 Duodecimal 1720650209
16 Hexadecimal 1eb50de29
20 Vigesimal 68fi4209
36 Base36 3sbm889

Cryptographic Hash Functions

md5 25af5a82e6e3a0699ef2ec8832d390f2
sha1 b0ee54dae81440cce053173c1dbebeff02b3b465
sha256 593c74805b88a23a435816cb2b046d93dab8fe9e9b6afc647dcf40e7b26d9fd7
sha512 c28b64f9f127b07fe97783cc6d50442aef9e32fa7d92d0b26cde4f437070a18c21f0626bd9f6a75e9b00c33b405eb80625ffa88eca4823ddc7fa64246e58542f
ripemd-160 4dba40669bd0791c9188b2e380ee8270b6797433

8242912809 as geometric shapes

Circle

Radius = n
Diameter 16485825618
Circumference 51791748649.871
Area 2.1345743417327E+20

Sphere

Radius = n
Volume 2.3460146910975E+30
Surface area 8.5382973669306E+20
Circumference 51791748649.871

Square

Length = n
Perimeter 32971651236
Area 6.7945611576776E+19
Diagonal 11657239087.947

Cube

Length = n
Surface area 4.0767366946066E+20
Volume 5.6006975198155E+29
Space diagonal 14277143787.548

Equilateral Triangle

Length = n
Perimeter 24728738427
Area 2.9421312850579E+19
Altitude 7138571893.7741

Triangular Pyramid

Length = n
Surface area 2.9421312850579E+19
Volume 6.6004853260603E+28
Height 3885746362.6489