85388539 (number)

85388539 is an odd 8-digits composite number following 85388538 and preceding 85388540. In scientific notation, it is written as 8.5388539 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 82416000 positive integers (up to 85388539) that are relatively prime to 85388539.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand five hundred thirty-nine

Notation

Scientific notation 8.5388539 × 10^7
Engineering notation 8.5388539 × 10^6

Prime Factorization of 85388539

Prime Factorization 31 × 401 × 6869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85388539
Product of the distinct prime numbers

The prime factorization of 85388539 is 31 × 401 × 6869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 62, 10, 99, 337, 9933, 433, 26404, 11111, 289245, 853403, 6435605, 1955063, 17094204, 3724324, 392627022, 677590950, 9188326564, 8557492231

Basic calculations (n = 85388539)

Multiplication

n×y
n×2 170777078
n×3 256165617
n×4 341554156
n×5 426942695

Division

n÷y
n÷2 42694269.5
n÷3 28462846.333333
n÷3 21347134.75
n÷5 17077707.8

Exponentiation

ny
n2 7291202592554521
n3 6.2258513693124E+23
n4 5.3161635245674E+31
n5 4.539394364479E+39

Nth Root

y√n
2√n 9240.5919182702
3√n 440.35188620674
4√n 96.127997577554
5√n 38.572689077693

Divisors of 85388539

1, 31, 401, 6869, 12431, 212939, 2754469, 85388539

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 -85388538
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 85388539 can be divided by 8 positive divisors. The sum of these divisors (counting 85388539) is 1, the average is 0.125.

Base conversion 85388539

Base System Value
2 Binary 101000101101110110011111011
3 Ternary 12221200012001111
4 Quaternary 11011232303323
5 Quinary 133324413124
6 Senary 12250101151
8 Octal 505566373
10 Decimal 85388539
12 Duodecimal 2471a7b7
16 Hexadecimal 516ecfb
20 Vigesimal 16ddb6j
36 Base36 1eu67v

Cryptographic Hash Functions

md5 23a4df24a3a716f4e75f13745e70c1ca
sha1 adf7befe0e3fa7164924b8c8aab28fb3067fba53
sha256 f1cb554951132c6de4103c4cd3b716135576b117712b7c69284e46ea8928ba3b
sha512 df23119dc587a806c342b80f0e2c72fc9e6814ca99540f18e63d183cc5bd05f430c3646967badbc6078a2613be3b2420c239c92255b30e79224db47fd7137d26
ripemd-160 cbce3e0cf3541a99af1178997601e9bfef0c1a5c

85388539 as geometric shapes

Circle

Radius = n
Diameter 170777078
Circumference 536512013.64633
Area 2.2905988500604E+16

Sphere

Radius = n
Volume 2.6078785232232E+24
Surface area 9.1623954002417E+16
Circumference 536512013.64633

Square

Length = n
Perimeter 341554156
Area 7291202592554521
Diagonal 120757629.92502

Cube

Length = n
Surface area 43747215555327126
Volume 6.2258513693124E+23
Space diagonal 147897287.93208

Equilateral Triangle

Length = n
Perimeter 256165617
Area 3.1571833346456E+15
Altitude 73948643.966038

Triangular Pyramid

Length = n
Surface area 3.1571833346456E+15
Volume 7.3372362031673E+22
Height 40252543.308341