20285460 (number)

20285460 is an even 8-digits composite number following 20285459 and preceding 20285461. In scientific notation, it is written as 2.0285460 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 4992768 positive integers (up to 20285460) that are relatively prime to 20285460.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-five thousand four hundred sixty

Notation

Scientific notation 2.0285460 × 10^7
Engineering notation 2.0285460 × 10^6

Prime Factorization of 20285460

Prime Factorization 2 × 2 × 9 × 5 × 13 × 8669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10142730
Product of the distinct prime numbers

The prime factorization of 20285460 is 2 × 2 × 9 × 5 × 13 × 8669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20285460)

Multiplication

n×y
n×2 40570920
n×3 60856380
n×4 81141840
n×5 101427300

Division

n÷y
n÷2 10142730
n÷3 6761820
n÷3 5071365
n÷5 4057092

Exponentiation

ny
n2 411499887411600
n3 8.3474645060925E+21
n4 1.6933215733976E+29
n5 3.4349807044294E+36

Nth Root

y√n
2√n 4503.9382766641
3√n 272.7270951514
4√n 67.111387086426
5√n 28.93589848095

Divisors of 20285460

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20285459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20285460 can be divided by 48 positive divisors. The sum of these divisors (counting 20285460) is 1, the average is 0.020833333333333.

Base conversion 20285460

Base System Value
2 Binary 1001101011000100000010100
3 Ternary 1102011121102100
4 Quaternary 1031120200110
5 Quinary 20143113320
6 Senary 2002442100
8 Octal 115304024
10 Decimal 20285460
12 Duodecimal 6963330
16 Hexadecimal 1358814
20 Vigesimal 66fdd0
36 Base36 c2sd0

Cryptographic Hash Functions

md5 2d1cd2d8a19ba0774f69d8b2e4b19946
sha1 31c0497af8f5f6f511df36f7a6891554ed557ab1
sha256 6ef2b7baec5ed576c5d6e4b01df8bf612c1e18e0d9af1ac7edb4038b5b510850
sha512 47aa5dc43d19359ba6ebef59254893c823e2460bae41cee71f4ada76d774fc5c26f416cc49e2481e1544835b1db93f5a10a8be9aefc0c3713f430cd88160063e
ripemd-160 1726981ab35d242e912893269d8616668f1e23fd

20285460 as geometric shapes

Circle

Radius = n
Diameter 40570920
Circumference 127457304.22138
Area 1.2927650232453E+15

Sphere

Radius = n
Volume 3.4965777557922E+22
Surface area 5.1710600929812E+15
Circumference 127457304.22138

Square

Length = n
Perimeter 81141840
Area 411499887411600
Diagonal 28687972.650977

Cube

Length = n
Surface area 2468999324469600
Volume 8.3474645060925E+21
Space diagonal 35135447.374906

Equilateral Triangle

Length = n
Perimeter 60856380
Area 1.7818467807644E+14
Altitude 17567723.687453

Triangular Pyramid

Length = n
Surface area 1.7818467807644E+14
Volume 9.8375812632867E+20
Height 9562657.5503256