20280835 (number)

20280835 is an odd 8-digits composite number following 20280834 and preceding 20280836. In scientific notation, it is written as 2.0280835 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16171584 positive integers (up to 20280835) that are relatively prime to 20280835.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand eight hundred thirty-five

Notation

Scientific notation 2.0280835 × 10^7
Engineering notation 2.0280835 × 10^6

Prime Factorization of 20280835

Prime Factorization 5 × 313 × 12959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20280835
Product of the distinct prime numbers

The prime factorization of 20280835 is 5 × 313 × 12959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 13, 76, 833, 204, 1603, 4113, 49584, 13759, 196473, 951620, 2222640, 5644064, 861183, 91596020, 372118471, 659694170, 812842351, 7230897954

Basic calculations (n = 20280835)

Multiplication

n×y
n×2 40561670
n×3 60842505
n×4 81123340
n×5 101404175

Division

n÷y
n÷2 10140417.5
n÷3 6760278.3333333
n÷3 5070208.75
n÷5 4056167

Exponentiation

ny
n2 411312268297225
n3 8.3417562468118E+21
n4 1.6917778205181E+29
n5 3.4310666834587E+36

Nth Root

y√n
2√n 4503.4248078546
3√n 272.70636669714
4√n 67.107561480466
5√n 28.934578907846

Divisors of 20280835

1, 5, 313, 1565, 12959, 64795, 4056167, 20280835

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280835 can be divided by 8 positive divisors. The sum of these divisors (counting 20280835) is 1, the average is 0.125.

Base conversion 20280835

Base System Value
2 Binary 1001101010111011000000011
3 Ternary 1102011101002001
4 Quaternary 1031113120003
5 Quinary 20142441320
6 Senary 2002404431
8 Octal 115273003
10 Decimal 20280835
12 Duodecimal 6960717
16 Hexadecimal 1357603
20 Vigesimal 66f21f
36 Base36 c2osj

Cryptographic Hash Functions

md5 0543b096b2d013ba6e7ba800f5389eeb
sha1 cb36875d570ad5383c46132a87f619d2f7f667eb
sha256 fdd6e9e794340d3c723bab45e378d4866d7f3435e844cb8c0e01e9459e8164d1
sha512 da5339018af725ed4f2772f308a7a7d9ca843eefec29afcf2f81d88cf50744e6b09f5a292dd06b98811ae12b36f313984f15d20d746cd765a8e56376e5dd892f
ripemd-160 4c5d6a8d6599a741b073f2067562e4119c67bfd8

20280835 as geometric shapes

Circle

Radius = n
Diameter 40561670
Circumference 127428244.48933
Area 1.2921756004139E+15

Sphere

Radius = n
Volume 3.4941866857361E+22
Surface area 5.1687024016557E+15
Circumference 127428244.48933

Square

Length = n
Perimeter 81123340
Area 411312268297225
Diagonal 28681431.913251

Cube

Length = n
Surface area 2467873609783350
Volume 8.3417562468118E+21
Space diagonal 35127436.639921

Equilateral Triangle

Length = n
Perimeter 60842505
Area 1.781034366168E+14
Altitude 17563718.319961

Triangular Pyramid

Length = n
Surface area 1.781034366168E+14
Volume 9.8308540152097E+20
Height 9560477.304417