84390625 (number)

84390625 is an odd 8-digits composite number following 84390624 and preceding 84390626. In scientific notation, it is written as 8.4390625 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 28 positive divisors. There are 61250000 positive integers (up to 84390625) that are relatively prime to 84390625.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety thousand six hundred twenty-five

Notation

Scientific notation 8.4390625 × 10^7
Engineering notation 8.4390625 × 10^6

Prime Factorization of 84390625

Prime Factorization 5 × 11 × 125 × 25 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84390625
Product of the distinct prime numbers

The prime factorization of 84390625 is 5 × 11 × 125 × 25 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 100, 30, 403, 887, 5295, 2034, 40026, 91041, 808796, 249607, 4830686, 3914878, 29353424, 56932233, 254926929, 300905882, 5711048650, 9968472294

Basic calculations (n = 84390625)

Multiplication

n×y
n×2 168781250
n×3 253171875
n×4 337562500
n×5 421953125

Division

n÷y
n÷2 42195312.5
n÷3 28130208.333333
n÷3 21097656.25
n÷5 16878125

Exponentiation

ny
n2 7121777587890625
n3 6.0101126175308E+23
n4 5.0719716011381E+31
n5 4.280268534023E+39

Nth Root

y√n
2√n 9186.4370133366
3√n 438.62973329917
4√n 95.845902433732
5√n 38.482106808504

Divisors of 84390625

1, 5, 11, 25, 55, 125, 275, 491, 625, 1375, 2455, 3125, 5401, 6875, 12275, 15625, 27005, 34375, 61375, 135025, 171875, 306875, 675125, 1534375, 3375625, 7671875, 16878125, 84390625

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84390624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84390625 can be divided by 28 positive divisors. The sum of these divisors (counting 84390625) is 1, the average is 0.035714285714286.

Base conversion 84390625

Base System Value
2 Binary 101000001111011001011100001
3 Ternary 12212210111011201
4 Quaternary 11001323023201
5 Quinary 133101000000
6 Senary 12212441201
8 Octal 501731341
10 Decimal 84390625
12 Duodecimal 24319201
16 Hexadecimal 507b2e1
20 Vigesimal 1678gb5
36 Base36 1e8s81

Cryptographic Hash Functions

md5 d465efdc5af194ded0ae6cec6ac84d4c
sha1 860263ee5af0167b96a9921eaeb76f2029e06b5f
sha256 da41b0dac6a1d33e5a7f8460825ad946a1a2b6d12d59b2487d44b2d742b2549f
sha512 befd5e040dc8bcfd392e373435dd5c332cc5c3565e0ffa284debd0a7e8004bbf55a9e659d2ac590801023597c8af415f18919e114d0f53d2b3ce543035bb6822
ripemd-160 6a297812f5277b2accd4e1496c9fee4a0ede2165

84390625 as geometric shapes

Circle

Radius = n
Diameter 168781250
Circumference 530241935.0637
Area 2.2373724150618E+16

Sphere

Radius = n
Volume 2.5175100861976E+24
Surface area 8.949489660247E+16
Circumference 530241935.0637

Square

Length = n
Perimeter 337562500
Area 7121777587890625
Diagonal 119346366.41214

Cube

Length = n
Surface area 42730665527343750
Volume 6.0101126175308E+23
Space diagonal 146168850.18249

Equilateral Triangle

Length = n
Perimeter 253171875
Area 3.083820155608E+15
Altitude 73084425.091246

Triangular Pyramid

Length = n
Surface area 3.083820155608E+15
Volume 7.0829856459181E+22
Height 39782122.137381