30485890 (number)

30485890 is an even 8-digits composite number following 30485889 and preceding 30485891. In scientific notation, it is written as 3.0485890 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 11876544 positive integers (up to 30485890) that are relatively prime to 30485890.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 3.0485890 × 10^7
Engineering notation 3.0485890 × 10^6

Prime Factorization of 30485890

Prime Factorization 2 × 5 × 317 × 59 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30485890
Product of the distinct prime numbers

The prime factorization of 30485890 is 2 × 5 × 317 × 59 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 2, 74, 61, 251, 9034, 9936, 6902, 93309, 829466, 785179, 3623093, 7398736, 20738349, 43122780, 848094472, 517074267, 2847934000, 343231132

Basic calculations (n = 30485890)

Multiplication

n×y
n×2 60971780
n×3 91457670
n×4 121943560
n×5 152429450

Division

n÷y
n÷2 15242945
n÷3 10161963.333333
n÷3 7621472.5
n÷5 6097178

Exponentiation

ny
n2 929389489092100
n3 2.8333265731618E+22
n4 8.6376482243487E+29
n5 2.6332639362619E+37

Nth Root

y√n
2√n 5521.4029014373
3√n 312.3918004081
4√n 74.306143093538
5√n 31.392057100022

Divisors of 30485890

1, 2, 5, 10, 59, 118, 163, 295, 317, 326, 590, 634, 815, 1585, 1630, 3170, 9617, 18703, 19234, 37406, 48085, 51671, 93515, 96170, 103342, 187030, 258355, 516710, 3048589, 6097178, 15242945, 30485890

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 -30485889
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 30485890 can be divided by 32 positive divisors. The sum of these divisors (counting 30485890) is 1, the average is 0.03125.

Base conversion 30485890

Base System Value
2 Binary 1110100010010110110000010
3 Ternary 2010100211210001
4 Quaternary 1310102312002
5 Quinary 30301022030
6 Senary 3005230214
8 Octal 164226602
10 Decimal 30485890
12 Duodecimal a26236a
16 Hexadecimal 1d12d82
20 Vigesimal 9aaeea
36 Base36 i5f2a

Cryptographic Hash Functions

md5 28db990cc52ff747908bcd8566629405
sha1 029d79453bc355c336d91e5447b732e2f118a859
sha256 7d995554d340e10fd03a258de663a6a1c8d482b13d5800ebfdea403cfff7a965
sha512 08486097d7031e7d0555bacb66a04cd74e8fe3c79c1301fd918210d388ccece0f1926236e76aa22e7f277e51ccbfba6abe6c7a5f9e0a60918ba16f8f4f3df4ac
ripemd-160 80d77973636aacafa2d6af6467482b48a80f5944

30485890 as geometric shapes

Circle

Radius = n
Diameter 60971780
Circumference 191548496.12429
Area 2.9197631912553E+15

Sphere

Radius = n
Volume 1.1868210596621E+23
Surface area 1.1679052765021E+16
Circumference 191548496.12429

Square

Length = n
Perimeter 121943560
Area 929389489092100
Diagonal 43113559.099014

Cube

Length = n
Surface area 5576336934552600
Volume 2.8333265731618E+22
Space diagonal 52803110.393956

Equilateral Triangle

Length = n
Perimeter 91457670
Area 4.02437453782E+14
Altitude 26401555.196978

Triangular Pyramid

Length = n
Surface area 4.02437453782E+14
Volume 3.3391073886646E+21
Height 14371186.366338