8142455985 (number)

8142455985 is an odd 10-digits composite number following 8142455984 and preceding 8142455986. In scientific notation, it is written as 8.142455985 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 3969838080 positive integers (up to 8142455985) that are relatively prime to 8142455985.

Interesting facts

Basic properties

Name

Name eight billion one hundred forty-two million four hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation 8.142455985 × 10^9
Engineering notation 8.142455985 × 10^9

Prime Factorization of 8142455985

Prime Factorization 285 × 53 × 61 × 8837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8142455985
Product of the distinct prime numbers

The prime factorization of 8142455985 is 285 × 53 × 61 × 8837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 23, 18, 152, 602, 6444, 717, 22535, 55518, 101847, 688202, 8845378, 7289588, 89733640, 55976667, 599274835, 773321580, 6256484371, 9311081505

Basic calculations (n = 8142455985)

Multiplication

n×y
n×2 16284911970
n×3 24427367955
n×4 32569823940
n×5 40712279925

Division

n÷y
n÷2 4071227992.5
n÷3 2714151995
n÷3 2035613996.25
n÷5 1628491197

Exponentiation

ny
n2 6.6299589467662E+19
n3 5.3984148906401E+29
n4 4.3956355635806E+39
n5 3.5791269102555E+49

Nth Root

y√n
2√n 90235.558318215
3√n 2011.8015567391
4√n 300.39234064506
5√n 95.973444931166

Divisors of 8142455985

1, 53, 61, 285, 3233, 8837, 15105, 17385, 468361, 539057, 921405, 2518545, 28570021, 133482885, 153631245, 8142455985

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 -8142455984
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 8142455985 can be divided by 16 positive divisors. The sum of these divisors (counting 8142455985) is 1, the average is 0.0625.

Base conversion 8142455985

Base System Value
2 Binary 111100101010101000000010010110001
3 Ternary 210000110110121202220
4 Quaternary 13211111000102301
5 Quinary 113133432042420
6 Senary 3423545031253
8 Octal 74525002261
10 Decimal 8142455985
12 Duodecimal 16b2a85529
16 Hexadecimal 1e55404b1
20 Vigesimal 674a6jj5
36 Base36 3qnt38x

Cryptographic Hash Functions

md5 6550795ef613ca8613835ff54429a476
sha1 f712be3496bf114f86708dccf6a84dc58e1a668b
sha256 01be8f2f58d8c9d57de8c13806d83133bb9b2956092c4c2c2392d979fe1fd369
sha512 87412af35ca6f09fcd05444c996314b0cf991de75051f9e33265be89634c9a04a47556bd7f7cc9f4bc50a1384c24dbd6e53958b3baf0ffe471f703b841879eb1
ripemd-160 19ac14c28d8ad7c7b9aad3b051697d2429012325

8142455985 as geometric shapes

Circle

Radius = n
Diameter 16284911970
Circumference 51160559809.308
Area 2.0828630320763E+20

Sphere

Radius = n
Volume 2.2612827415286E+30
Surface area 8.3314521283051E+20
Circumference 51160559809.308

Square

Length = n
Perimeter 32569823940
Area 6.6299589467662E+19
Diagonal 11515171685.013

Cube

Length = n
Surface area 3.9779753680597E+20
Volume 5.3984148906401E+29
Space diagonal 14103147464.413

Equilateral Triangle

Length = n
Perimeter 24427367955
Area 2.8708564369737E+19
Altitude 7051573732.2066

Triangular Pyramid

Length = n
Surface area 2.8708564369737E+19
Volume 6.3620929613834E+28
Height 3838390561.671