85387688 (number)

85387688 is an even 8-digits composite number following 85387687 and preceding 85387689. In scientific notation, it is written as 8.5387688 × 10^7. The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors. There are 42057792 positive integers (up to 85387688) that are relatively prime to 85387688.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-seven thousand six hundred eighty-eight

Notation

Scientific notation 8.5387688 × 10^7
Engineering notation 8.5387688 × 10^6

Prime Factorization of 85387688

Prime Factorization 2 × 2 × 2 × 127 × 229 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21346922
Product of the distinct prime numbers

The prime factorization of 85387688 is 2 × 2 × 2 × 127 × 229 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85387688)

Multiplication

n×y
n×2 170775376
n×3 256163064
n×4 341550752
n×5 426938440

Division

n÷y
n÷2 42693844
n÷3 28462562.666667
n÷3 21346922
n÷5 17077537.6

Exponentiation

ny
n2 7291057261985344
n3 6.2256652267654E+23
n4 5.3159515997549E+31
n5 4.5391681662297E+39

Nth Root

y√n
2√n 9240.5458713217
3√n 440.35042332228
4√n 96.127758068737
5√n 38.572612192692

Divisors of 85387688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85387687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85387688 can be divided by 32 positive divisors. The sum of these divisors (counting 85387688) is 1, the average is 0.03125.

Base conversion 85387688

Base System Value
2 Binary 101000101101110100110101000
3 Ternary 12221200010212222
4 Quaternary 11011232212220
5 Quinary 133324401223
6 Senary 12250053212
8 Octal 505564650
10 Decimal 85387688
12 Duodecimal 2471a208
16 Hexadecimal 516e9a8
20 Vigesimal 16dd948
36 Base36 1eu5k8

Cryptographic Hash Functions

md5 a7c65dec04bde1972b596dafbae7b1b7
sha1 fd71ae7cb8540a1373fa053881b6f4e1654641d0
sha256 3afbc34070126de38d2bb59e684245502798eb68af17d607856365082a4da9a2
sha512 c7e6fb5f712429af37955296f591d259e69aa0f5212b388517ec3341edeb435fa68d3663269fbe8f751b157f581d260021a6b8a68890c79d75f99fe4c7a5236a
ripemd-160 31476990018188a447430b740329db1f0fb69c49

85387688 as geometric shapes

Circle

Radius = n
Diameter 170775376
Circumference 536506666.65563
Area 2.2905531931156E+16

Sphere

Radius = n
Volume 2.6078005520154E+24
Surface area 9.1622127724623E+16
Circumference 536506666.65563

Square

Length = n
Perimeter 341550752
Area 7291057261985344
Diagonal 120756426.42928

Cube

Length = n
Surface area 43746343571912064
Volume 6.2256652267654E+23
Space diagonal 147895813.95684

Equilateral Triangle

Length = n
Perimeter 256163064
Area 3.1571204046632E+15
Altitude 73947906.97842

Triangular Pyramid

Length = n
Surface area 3.1571204046632E+15
Volume 7.3370168320718E+22
Height 40252142.143094