85388540 (number)

85388540 is an even 8-digits composite number following 85388539 and preceding 85388541. In scientific notation, it is written as 8.5388540 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 33360768 positive integers (up to 85388540) that are relatively prime to 85388540.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand five hundred forty

Notation

Scientific notation 8.5388540 × 10^7
Engineering notation 8.5388540 × 10^6

Prime Factorization of 85388540

Prime Factorization 2 × 2 × 5 × 43 × 99289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42694270
Product of the distinct prime numbers

The prime factorization of 85388540 is 2 × 2 × 5 × 43 × 99289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 4, 18, 884, 634, 3675, 2212, 13960, 78982, 94034, 528213, 251981, 3983450, 15369802, 70844064, 523984269, 955873036, 5140173820, 9793727026

Basic calculations (n = 85388540)

Multiplication

n×y
n×2 170777080
n×3 256165620
n×4 341554160
n×5 426942700

Division

n÷y
n÷2 42694270
n÷3 28462846.666667
n÷3 21347135
n÷5 17077708

Exponentiation

ny
n2 7291202763331600
n3 6.2258515880485E+23
n4 5.3161637736014E+31
n5 4.5393946302872E+39

Nth Root

y√n
2√n 9240.5919723793
3√n 440.35188792576
4√n 96.127997858997
5√n 38.572689168039

Divisors of 85388540

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 99289, 198578, 397156, 496445, 992890, 1985780, 4269427, 8538854, 17077708, 21347135, 42694270, 85388540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85388539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85388540 can be divided by 24 positive divisors. The sum of these divisors (counting 85388540) is 1, the average is 0.041666666666667.

Base conversion 85388540

Base System Value
2 Binary 101000101101110110011111100
3 Ternary 12221200012001112
4 Quaternary 11011232303330
5 Quinary 133324413130
6 Senary 12250101152
8 Octal 505566374
10 Decimal 85388540
12 Duodecimal 2471a7b8
16 Hexadecimal 516ecfc
20 Vigesimal 16ddb70
36 Base36 1eu67w

Cryptographic Hash Functions

md5 f0210e9eec95f863087ad93064927f8e
sha1 863bcb4f87ee5d34dd1fdb8eb0a52e3b14b25eb6
sha256 89cc6978d770dd275c88e9dcd9bdff39d962f42d5f0d395b387a98e5f9a9c936
sha512 3a4042ddfb5e28441e1b277073131e39dd8b6582b266e86349f36ef3c90c27bfb32e404b699bf51e2ebb63efc681185dddd570729f36d96e91cec694977759ca
ripemd-160 a5025525ca2d4a1ccda734591f1492a9de3c23d7

85388540 as geometric shapes

Circle

Radius = n
Diameter 170777080
Circumference 536512019.92952
Area 2.2905989037116E+16

Sphere

Radius = n
Volume 2.6078786148471E+24
Surface area 9.1623956148465E+16
Circumference 536512019.92952

Square

Length = n
Perimeter 341554160
Area 7291202763331600
Diagonal 120757631.33924

Cube

Length = n
Surface area 43747216579989600
Volume 6.2258515880485E+23
Space diagonal 147897289.66413

Equilateral Triangle

Length = n
Perimeter 256165620
Area 3.1571834085942E+15
Altitude 73948644.832064

Triangular Pyramid

Length = n
Surface area 3.1571834085942E+15
Volume 7.3372364609502E+22
Height 40252543.779746