8142492487 (number)

8142492487 is an odd 10-digits composite number following 8142492486 and preceding 8142492488. In scientific notation, it is written as 8.142492487 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 7694445024 positive integers (up to 8142492487) that are relatively prime to 8142492487.

Interesting facts

Basic properties

Name

Name eight billion one hundred forty-two million four hundred ninety-two thousand four hundred eighty-seven

Notation

Scientific notation 8.142492487 × 10^9
Engineering notation 8.142492487 × 10^9

Prime Factorization of 8142492487

Prime Factorization 47 × 29 × 5973949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8142492487
Product of the distinct prime numbers

The prime factorization of 8142492487 is 47 × 29 × 5973949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8142492487)

Multiplication

n×y
n×2 16284984974
n×3 24427477461
n×4 32569969948
n×5 40712462435

Division

n÷y
n÷2 4071246243.5
n÷3 2714164162.3333
n÷3 2035623121.75
n÷5 1628498497.4

Exponentiation

ny
n2 6.6300183900851E+19
n3 5.398487492994E+29
n4 4.3957143852867E+39
n5 3.5792071357195E+49

Nth Root

y√n
2√n 90235.760577501
3√n 2011.8045629848
4√n 300.39267730339
5√n 95.973530979317

Divisors of 8142492487

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8142492486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8142492487 can be divided by 8 positive divisors. The sum of these divisors (counting 8142492487) is 1, the average is 0.125.

Base conversion 8142492487

Base System Value
2 Binary 111100101010101001001001101000111
3 Ternary 210000110112110211211
4 Quaternary 13211111021031013
5 Quinary 113133434224422
6 Senary 3423545512251
8 Octal 74525111507
10 Decimal 8142492487
12 Duodecimal 16b2aa2687
16 Hexadecimal 1e5549347
20 Vigesimal 674abb47
36 Base36 3qntvev

Cryptographic Hash Functions

md5 8df36cb269bd739ef655d238db5428bb
sha1 496bef3125dfd1fa50c1ae239cc790985fd8e9e9
sha256 ff4e3399ce1af22e356e7d214cd4bb6b1a8b912aefc0d7d900a16089844eff91
sha512 745ed10677f33b5a6b9324e2e27f4df631a7fc7abdfccf8ea299f5a846cb8104ae94fd647c40ab09424deea528d3cc94a14bea0fd8b874ac475843395b27dcba
ripemd-160 590d3d06039761264deb22e39fe5ebf620018f88

8142492487 as geometric shapes

Circle

Radius = n
Diameter 16284984974
Circumference 51160789158.139
Area 2.0828817067457E+20

Sphere

Radius = n
Volume 2.2613131531315E+30
Surface area 8.3315268269827E+20
Circumference 51160789158.139

Square

Length = n
Perimeter 32569969948
Area 6.6300183900851E+19
Diagonal 11515223306.636

Cube

Length = n
Surface area 3.9780110340511E+20
Volume 5.398487492994E+29
Space diagonal 14103210687.732

Equilateral Triangle

Length = n
Perimeter 24427477461
Area 2.8708821766859E+19
Altitude 7051605343.8659

Triangular Pyramid

Length = n
Surface area 2.8708821766859E+19
Volume 6.3621785240781E+28
Height 3838407768.8788