85381488 (number)

85381488 is an even 8-digits composite number following 85381487 and preceding 85381489. In scientific notation, it is written as 8.5381488 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 60 positive divisors. There are 27796608 positive integers (up to 85381488) that are relatively prime to 85381488.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-one thousand four hundred eighty-eight

Notation

Scientific notation 8.5381488 × 10^7
Engineering notation 8.5381488 × 10^6

Prime Factorization of 85381488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 43 × 13789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3557562
Product of the distinct prime numbers

The prime factorization of 85381488 is 2 × 2 × 2 × 2 × 3 × 3 × 43 × 13789. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 7, 88, 52, 456, 494, 9800, 3190, 66734, 20606, 579275, 216945, 8395661, 7922637, 9941913, 22267358, 339818721, 806533174, 9842862396, 7511771217

Basic calculations (n = 85381488)

Multiplication

n×y
n×2 170762976
n×3 256144464
n×4 341525952
n×5 426907440

Division

n÷y
n÷2 42690744
n÷3 28460496
n÷3 21345372
n÷5 17076297.6

Exponentiation

ny
n2 7289998493094144
n3 6.2243091885814E+23
n4 5.3144078029315E+31
n5 4.537520460531E+39

Nth Root

y√n
2√n 9240.2103872152
3√n 440.33976511628
4√n 96.126013062101
5√n 38.572052024951

Divisors of 85381488

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 13789, 27578, 41367, 55156, 82734, 110312, 124101, 165468, 220624, 248202, 330936, 496404, 592927, 661872, 992808, 1185854, 1778781, 1985616, 2371708, 3557562, 4743416, 5336343, 7115124, 9486832, 10672686, 14230248, 21345372, 28460496, 42690744, 85381488

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85381487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85381488 can be divided by 60 positive divisors. The sum of these divisors (counting 85381488) is 1, the average is 0.016666666666667.

Base conversion 85381488

Base System Value
2 Binary 101000101101101000101110000
3 Ternary 12221122211101100
4 Quaternary 11011231011300
5 Quinary 133324201423
6 Senary 12250004400
8 Octal 505550560
10 Decimal 85381488
12 Duodecimal 24716700
16 Hexadecimal 516d170
20 Vigesimal 16dcde8
36 Base36 1eu0s0

Cryptographic Hash Functions

md5 86f8a6485629a949b6fa17a128de7a55
sha1 2581cef56ff362b758657e9c3b5a75ac6cf47d35
sha256 e348f652ee56a59eb3b761192588ac9133a28d8db3193b8169e866f2ec64b5db
sha512 14962b5a08eacf6a8cea0c6db1efc213102993453d1feecbee4433b7aab21fed45769fa5ac89bb4551888311e3734ee0d2620e18d6a43fbbc90d3b35d643ce89
ripemd-160 f086f321b10c76b4abd82572eb894c01820fecda

85381488 as geometric shapes

Circle

Radius = n
Diameter 170762976
Circumference 536467710.90673
Area 2.2902205710585E+16

Sphere

Radius = n
Volume 2.6072325360692E+24
Surface area 9.1608822842341E+16
Circumference 536467710.90673

Square

Length = n
Perimeter 341525952
Area 7289998493094144
Diagonal 120747658.3052

Cube

Length = n
Surface area 43739990958564864
Volume 6.2243091885814E+23
Space diagonal 147885075.24183

Equilateral Triangle

Length = n
Perimeter 256144464
Area 3.1566619442849E+15
Altitude 73942537.620916

Triangular Pyramid

Length = n
Surface area 3.1566619442849E+15
Volume 7.335418725746E+22
Height 40249219.435065