90720904 (number)

90720904 is an even 8-digits composite number following 90720903 and preceding 90720905. In scientific notation, it is written as 9.0720904 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 43880320 positive integers (up to 90720904) that are relatively prime to 90720904.

Interesting facts

Basic properties

Name

Name ninety million seven hundred twenty thousand nine hundred four

Notation

Scientific notation 9.0720904 × 10^7
Engineering notation 9.0720904 × 10^6

Prime Factorization of 90720904

Prime Factorization 2 × 2 × 2 × 47 × 89 × 2711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22680226
Product of the distinct prime numbers

The prime factorization of 90720904 is 2 × 2 × 2 × 47 × 89 × 2711. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 78, 55, 979, 269, 5021, 5367, 26374, 95621, 821713, 629964, 8286260, 9072231, 62184828, 60990264, 774512426, 167068689, 9143118168, 9996607382

Basic calculations (n = 90720904)

Multiplication

n×y
n×2 181441808
n×3 272162712
n×4 362883616
n×5 453604520

Division

n÷y
n÷2 45360452
n÷3 30240301.333333
n÷3 22680226
n÷5 18144180.8

Exponentiation

ny
n2 8230282422577216
n3 7.4665866155152E+23
n4 6.7737548755383E+31
n5 6.1452116578325E+39

Nth Root

y√n
2√n 9524.7521752537
3√n 449.33383571948
4√n 97.59483682682
5√n 39.042846548401

Divisors of 90720904

1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 712, 2711, 4183, 5422, 8366, 10844, 16732, 21688, 33464, 127417, 241279, 254834, 482558, 509668, 965116, 1019336, 1930232, 11340113, 22680226, 45360452, 90720904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90720903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90720904 can be divided by 32 positive divisors. The sum of these divisors (counting 90720904) is 1, the average is 0.03125.

Base conversion 90720904

Base System Value
2 Binary 101011010000100101010001000
3 Ternary 20022201002200111
4 Quaternary 11122010222020
5 Quinary 141211032104
6 Senary 13000244104
8 Octal 532045210
10 Decimal 90720904
12 Duodecimal 26470634
16 Hexadecimal 5684a88
20 Vigesimal 1870254
36 Base36 1i0gp4

Cryptographic Hash Functions

md5 c72377efec713d1eae87367d7151a8f7
sha1 2dfb5a7a6e19981aa69d42e4a90c85fc9f6a2bbd
sha256 de5eba7d1f1142b3dcf326220f4d251965029a18f56bb41d904fe30768ee36ae
sha512 3c03e0d44f380c90f53c40767eb9434f30f49b14e681a09dfa60f26f782440f0bf48370a13ed76d61d21c0b40df6a14139f9bc6d2e238c69877311386cca8026
ripemd-160 daade134e0929f589a549af4c28ccba030efd902

90720904 as geometric shapes

Circle

Radius = n
Diameter 181441808
Circumference 570016251.06685
Area 2.5856194795738E+16

Sphere

Radius = n
Volume 3.1275964878259E+24
Surface area 1.0342477918295E+17
Circumference 570016251.06685

Square

Length = n
Perimeter 362883616
Area 8230282422577216
Diagonal 128298732.82755

Cube

Length = n
Surface area 49381694535463296
Volume 7.4665866155152E+23
Space diagonal 157133215.03658

Equilateral Triangle

Length = n
Perimeter 272162712
Area 3.5638168291362E+15
Altitude 78566607.518289

Triangular Pyramid

Length = n
Surface area 3.5638168291362E+15
Volume 8.7994567135791E+22
Height 42766244.275849