8640996491 (number)

8640996491 is an odd 10-digits composite number following 8640996490 and preceding 8640996492. In scientific notation, it is written as 8.640996491 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 8186207184 positive integers (up to 8640996491) that are relatively prime to 8640996491.

Interesting facts

Basic properties

Name

Name eight billion six hundred forty million nine hundred ninety-six thousand four hundred ninety-one

Notation

Scientific notation 8.640996491 × 10^9
Engineering notation 8.640996491 × 10^9

Prime Factorization of 8640996491

Prime Factorization 19 × 454789289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8640996491
Product of the distinct prime numbers

The prime factorization of 8640996491 is 19 × 454789289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 81, 36, 923, 160, 3680, 3271, 16816, 34606, 193482, 705490, 2908606, 2797615, 40733541, 54665725, 983662020, 254758909, 1199895467, 6568184680

Basic calculations (n = 8640996491)

Multiplication

n×y
n×2 17281992982
n×3 25922989473
n×4 34563985964
n×5 43204982455

Division

n÷y
n÷2 4320498245.5
n÷3 2880332163.6667
n÷3 2160249122.75
n÷5 1728199298.2

Exponentiation

ny
n2 7.4666820357474E+19
n3 6.4519573270306E+29
n4 5.5751340622953E+39
n5 4.8174713869149E+49

Nth Root

y√n
2√n 92956.960422553
3√n 2052.0500207406
4√n 304.88843930617
5√n 97.120915091529

Divisors of 8640996491

1, 19, 454789289, 8640996491

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 -8640996490
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 8640996491 can be divided by 4 positive divisors. The sum of these divisors (counting 8640996491) is 1, the average is 0.25.

Base conversion 8640996491

Base System Value
2 Binary 1000000011000010110010010010001011
3 Ternary 211022012120002210002
4 Quaternary 20003002302102023
5 Quinary 120144043341431
6 Senary 3545234313215
8 Octal 100302622213
10 Decimal 8640996491
12 Duodecimal 1811a2880b
16 Hexadecimal 2030b248b
20 Vigesimal 6f064b4b
36 Base36 3ywmjkb

Cryptographic Hash Functions

md5 793c47c53bd54a48d118cde48d86276b
sha1 2b32d70dcb47c48451cb87facd122610768f846b
sha256 16ba4b1acbc0ab48b9ceb7cb58b5638f6343d5099a98304c453c7bdf7d5b0c78
sha512 50f497017bae2d2d35f460e17a16112d135930d3ab390e4df4af2b1e792368ac759a090b6a8307177c457a20efc253bc16bb8da88b0ab0be448389ae0d1345d9
ripemd-160 dc9b8a80a554cb6f8ca1d73926606a7ac3650479

8640996491 as geometric shapes

Circle

Radius = n
Diameter 17281992982
Circumference 54292982191.642
Area 2.3457273430195E+20

Sphere

Radius = n
Volume 2.7025895653166E+30
Surface area 9.382909372078E+20
Circumference 54292982191.642

Square

Length = n
Perimeter 34563985964
Area 7.4666820357474E+19
Diagonal 12220214429.991

Cube

Length = n
Surface area 4.4800092214485E+20
Volume 6.4519573270306E+29
Space diagonal 14966644950.436

Equilateral Triangle

Length = n
Perimeter 25922989473
Area 3.2331681624691E+19
Altitude 7483322475.2182

Triangular Pyramid

Length = n
Surface area 3.2331681624691E+19
Volume 7.6037046297826E+28
Height 4073404809.9968