20735985 (number)

20735985 is an odd 8-digits composite number following 20735984 and preceding 20735986. In scientific notation, it is written as 2.0735985 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10850112 positive integers (up to 20735985) that are relatively prime to 20735985.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-five thousand nine hundred eighty-five

Notation

Scientific notation 2.0735985 × 10^7
Engineering notation 2.0735985 × 10^6

Prime Factorization of 20735985

Prime Factorization 3 × 265 × 26083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20735985
Product of the distinct prime numbers

The prime factorization of 20735985 is 3 × 265 × 26083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 81, 44, 476, 945, 7683, 5692, 5459, 87859, 631688, 509803, 9613137, 5053152, 97539536, 67819625, 209524613, 271014641, 612055936, 4016211377

Basic calculations (n = 20735985)

Multiplication

n×y
n×2 41471970
n×3 62207955
n×4 82943940
n×5 103679925

Division

n÷y
n÷2 10367992.5
n÷3 6911995
n÷3 5183996.25
n÷5 4147197

Exponentiation

ny
n2 429981073920225
n3 8.9160810990937E+21
n4 1.8488372392959E+29
n5 3.8337461261481E+36

Nth Root

y√n
2√n 4553.6781836226
3√n 274.73135196775
4√n 67.480946819251
5√n 29.063300613248

Divisors of 20735985

1, 3, 265, 795, 26083, 78249, 6911995, 20735985

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 -20735984
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 20735985 can be divided by 8 positive divisors. The sum of these divisors (counting 20735985) is 1, the average is 0.125.

Base conversion 20735985

Base System Value
2 Binary 1001111000110011111110001
3 Ternary 1110000111102110
4 Quaternary 1033012133301
5 Quinary 20302022420
6 Senary 2020235533
8 Octal 117063761
10 Decimal 20735985
12 Duodecimal 6b3bba9
16 Hexadecimal 13c67f1
20 Vigesimal 69bjj5
36 Base36 ccfzl

Cryptographic Hash Functions

md5 08957ddea5c95009ac0ac3746489ab92
sha1 4cedfd7c8d60190f58de9cb061758b6a564ef828
sha256 0b333980c6b7566f98f7c9df0cae5ff7eb97b26e5747ca41cf54b30e7aba513b
sha512 b15ee9e5e37e70cf9c22e7447c605dcefd64b2670f4f22c4961be15459337a25a6ddde602bae5d92b06ce6cbf6c3f16023d4825d916ba5f438cb1fbb78826405
ripemd-160 a719626919ec89fd40f3874af70e6374351ff3c1

20735985 as geometric shapes

Circle

Radius = n
Diameter 41471970
Circumference 130288036.2819
Area 1.3508253830104E+15

Sphere

Radius = n
Volume 3.7347593172965E+22
Surface area 5.4033015320417E+15
Circumference 130288036.2819

Square

Length = n
Perimeter 82943940
Area 429981073920225
Diagonal 29325111.216165

Cube

Length = n
Surface area 2579886443521350
Volume 8.9160810990937E+21
Space diagonal 35915779.564986

Equilateral Triangle

Length = n
Perimeter 62207955
Area 1.8618726658071E+14
Altitude 17957889.782493

Triangular Pyramid

Length = n
Surface area 1.8618726658071E+14
Volume 1.0507702344631E+21
Height 9775037.072055