85142487 (number)

85142487 is an odd 8-digits composite number following 85142486 and preceding 85142488. In scientific notation, it is written as 8.5142487 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 55084224 positive integers (up to 85142487) that are relatively prime to 85142487.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation 8.5142487 × 10^7
Engineering notation 8.5142487 × 10^6

Prime Factorization of 85142487

Prime Factorization 3 × 79 × 59 × 6089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85142487
Product of the distinct prime numbers

The prime factorization of 85142487 is 3 × 79 × 59 × 6089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85142487)

Multiplication

n×y
n×2 170284974
n×3 255427461
n×4 340569948
n×5 425712435

Division

n÷y
n÷2 42571243.5
n÷3 28380829
n÷3 21285621.75
n÷5 17028497.4

Exponentiation

ny
n2 7249243092545169
n3 6.1721858576687E+23
n4 5.2551525414814E+31
n5 4.474367569461E+39

Nth Root

y√n
2√n 9227.2686641281
3√n 439.92851283509
4√n 96.058673029186
5√n 38.550433524965

Divisors of 85142487

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 -85142486
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 85142487 can be divided by 16 positive divisors. The sum of these divisors (counting 85142487) is 1, the average is 0.0625.

Base conversion 85142487

Base System Value
2 Binary 101000100110010101111010111
3 Ternary 12221012200112110
4 Quaternary 11010302233113
5 Quinary 133244024422
6 Senary 12240522103
8 Octal 504625727
10 Decimal 85142487
12 Duodecimal 24620333
16 Hexadecimal 5132bd7
20 Vigesimal 16c2g47
36 Base36 1eowd3

Cryptographic Hash Functions

md5 690d4b5c0f3506c986816b438dccf889
sha1 3d56e65f8489b39770132106ae11b13ba80b5637
sha256 2d54c0377ed43c9c6d81eb703491bde6c88baee42ca51484302587f07b398ad0
sha512 6619bee7a11ad11087ed44129e9a37500762819e29705fadffb139d30f600a5f3a718e26ede21b29a99cbcad39928e8bb85f7da6e0824ce5811ebce52616c646
ripemd-160 62d8b8d5c6a7afd21facf04c01783547f67b7a48

85142487 as geometric shapes

Circle

Radius = n
Diameter 170284974
Circumference 534966023.33513
Area 2.2774168843626E+16

Sphere

Radius = n
Volume 2.5853991662724E+24
Surface area 9.1096675374506E+16
Circumference 534966023.33513

Square

Length = n
Perimeter 340569948
Area 7249243092545169
Diagonal 120409659.84957

Cube

Length = n
Surface area 43495458555271014
Volume 6.1721858576687E+23
Space diagonal 147471113.36677

Equilateral Triangle

Length = n
Perimeter 255427461
Area 3.1390143381765E+15
Altitude 73735556.683386

Triangular Pyramid

Length = n
Surface area 3.1390143381765E+15
Volume 7.2739907911687E+22
Height 40136553.283192