85389744 (number)

85389744 is an even 8-digits composite number following 85389743 and preceding 85389745. In scientific notation, it is written as 8.5389744 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 25267200 positive integers (up to 85389744) that are relatively prime to 85389744.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-nine thousand seven hundred forty-four

Notation

Scientific notation 8.5389744 × 10^7
Engineering notation 8.5389744 × 10^6

Prime Factorization of 85389744

Prime Factorization 2 × 2 × 2 × 2 × 33 × 43 × 3761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10673718
Product of the distinct prime numbers

The prime factorization of 85389744 is 2 × 2 × 2 × 2 × 33 × 43 × 3761. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85389744)

Multiplication

n×y
n×2 170779488
n×3 256169232
n×4 341558976
n×5 426948720

Division

n÷y
n÷2 42694872
n÷3 28463248
n÷3 21347436
n÷5 17077948.8

Exponentiation

ny
n2 7291408380385536
n3 6.2261149500058E+23
n4 5.3164636169556E+31
n5 4.5397146723716E+39

Nth Root

y√n
2√n 9240.657119491
3√n 440.35395760701
4√n 96.128336714473
5√n 38.572797944359

Divisors of 85389744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85389743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85389744 can be divided by 40 positive divisors. The sum of these divisors (counting 85389744) is 1, the average is 0.025.

Base conversion 85389744

Base System Value
2 Binary 101000101101111000110110000
3 Ternary 12221200020201010
4 Quaternary 11011233012300
5 Quinary 133324432434
6 Senary 12250110520
8 Octal 505570660
10 Decimal 85389744
12 Duodecimal 2471b440
16 Hexadecimal 516f1b0
20 Vigesimal 16dde74
36 Base36 1eu75c

Cryptographic Hash Functions

md5 0e11b45f851bb55a3f6fb7c65a99da73
sha1 570b595784eb3a9739335f38fe9139e222031b59
sha256 4be08f86799c58f7f9fe4d1dd6842919450fc46a99c55303ba824019fed891fa
sha512 5eb40495b226879362aad11c0fdf2e49cd8d9d013112afeac7e17f99d425d709a76ba4623c1bcd3f5e3acf97947d9ec877eb2bc146f7dec072d012c3d400aad2
ripemd-160 d485f86d9fa7b67c45085f733d9feaf6b268585b

85389744 as geometric shapes

Circle

Radius = n
Diameter 170779488
Circumference 536519584.88463
Area 2.2906635002142E+16

Sphere

Radius = n
Volume 2.6079889316458E+24
Surface area 9.1626540008569E+16
Circumference 536519584.88463

Square

Length = n
Perimeter 341558976
Area 7291408380385536
Diagonal 120759334.05237

Cube

Length = n
Surface area 43748450282313216
Volume 6.2261149500058E+23
Space diagonal 147899375.0533

Equilateral Triangle

Length = n
Perimeter 256169232
Area 3.1572724433903E+15
Altitude 73949687.52665

Triangular Pyramid

Length = n
Surface area 3.1572724433903E+15
Volume 7.3375468359934E+22
Height 40253111.350789