85142488 (number)

85142488 is an even 8-digits composite number following 85142487 and preceding 85142489. In scientific notation, it is written as 8.5142488 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 42571240 positive integers (up to 85142488) that are relatively prime to 85142488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5142488 × 10^7
Engineering notation 8.5142488 × 10^6

Prime Factorization of 85142488

Prime Factorization 2 × 2 × 2 × 10642811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21285622
Product of the distinct prime numbers

The prime factorization of 85142488 is 2 × 2 × 2 × 10642811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85142488)

Multiplication

n×y
n×2 170284976
n×3 255427464
n×4 340569952
n×5 425712440

Division

n÷y
n÷2 42571244
n÷3 28380829.333333
n÷3 21285622
n÷5 17028497.6

Exponentiation

ny
n2 7249243262830144
n3 6.172186075146E+23
n4 5.2551527883688E+31
n5 4.4743678322186E+39

Nth Root

y√n
2√n 9227.2687183153
3√n 439.92851455741
4√n 96.058673311239
5√n 38.55043361552

Divisors of 85142488

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 -85142487
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 85142488 can be divided by 8 positive divisors. The sum of these divisors (counting 85142488) is 1, the average is 0.125.

Base conversion 85142488

Base System Value
2 Binary 101000100110010101111011000
3 Ternary 12221012200112111
4 Quaternary 11010302233120
5 Quinary 133244024423
6 Senary 12240522104
8 Octal 504625730
10 Decimal 85142488
12 Duodecimal 24620334
16 Hexadecimal 5132bd8
20 Vigesimal 16c2g48
36 Base36 1eowd4

Cryptographic Hash Functions

md5 30a06fbe7bc0ae57a41fda28351ec7d4
sha1 d6bcb76649384f884867807a60577c5bc9814690
sha256 ec9c965dfde26e684ae2807a4623455ddfeb9138b488b7ffea575438886c900d
sha512 5c3b23cc5b6ce5a5480a11cdeefd5b03857fe4405df6890e10fe5c03c7ee4ad0dcbe49bca65f1983cd1674bbdeb349cfc2c0009f56f1ab2a07eabd6b8f2a119d
ripemd-160 1c623a4badacf93a043891c7277d4870476b7f9c

85142488 as geometric shapes

Circle

Radius = n
Diameter 170284976
Circumference 534966029.61831
Area 2.2774169378592E+16

Sphere

Radius = n
Volume 2.585399257369E+24
Surface area 9.109667751437E+16
Circumference 534966029.61831

Square

Length = n
Perimeter 340569952
Area 7249243262830144
Diagonal 120409661.26379

Cube

Length = n
Surface area 43495459576980864
Volume 6.172186075146E+23
Space diagonal 147471115.09882

Equilateral Triangle

Length = n
Perimeter 255427464
Area 3.139014411912E+15
Altitude 73735557.549412

Triangular Pyramid

Length = n
Surface area 3.139014411912E+15
Volume 7.2739910474682E+22
Height 40136553.754596