20655089 (number)

20655089 is an odd 8-digits composite number following 20655088 and preceding 20655090. In scientific notation, it is written as 2.0655089 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 16270848 positive integers (up to 20655089) that are relatively prime to 20655089.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-five thousand eighty-nine

Notation

Scientific notation 2.0655089 × 10^7
Engineering notation 2.0655089 × 10^6

Prime Factorization of 20655089

Prime Factorization 7 × 13 × 643 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20655089
Product of the distinct prime numbers

The prime factorization of 20655089 is 7 × 13 × 643 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 71, 47, 266, 377, 8319, 1357, 47997, 76324, 787256, 505168, 4533125, 6575921, 91948408, 14996612, 100099911, 494922175, 4370354856, 7414755630

Basic calculations (n = 20655089)

Multiplication

n×y
n×2 41310178
n×3 61965267
n×4 82620356
n×5 103275445

Division

n÷y
n÷2 10327544.5
n÷3 6885029.6666667
n÷3 5163772.25
n÷5 4131017.8

Exponentiation

ny
n2 426632701597921
n3 8.8121364218155E+21
n4 1.8201546207274E+29
n5 3.7595455684886E+36

Nth Root

y√n
2√n 4544.7870137114
3√n 274.37362229337
4√n 67.415035516652
5√n 29.040588576516

Divisors of 20655089

1, 7, 13, 91, 353, 643, 2471, 4501, 4589, 8359, 32123, 58513, 226979, 1588853, 2950727, 20655089

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20655088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20655089 can be divided by 16 positive divisors. The sum of these divisors (counting 20655089) is 1, the average is 0.0625.

Base conversion 20655089

Base System Value
2 Binary 1001110110010101111110001
3 Ternary 1102212101110022
4 Quaternary 1032302233301
5 Quinary 20241430324
6 Senary 2014413225
8 Octal 116625761
10 Decimal 20655089
12 Duodecimal 6b01215
16 Hexadecimal 13b2bf1
20 Vigesimal 691he9
36 Base36 capkh

Cryptographic Hash Functions

md5 78859e70f6f29f34b334e5b2728378ee
sha1 7f336fae1f21d56b90d12cbc85dc997b9e700505
sha256 2a3efc6a3f253e4dd74786a0da29050830aff2ebd06b88307a6329ab46b6a66a
sha512 e499a66210a4540da1c98d2ceebe71da434a3e22219098c394b08a769c294461dd45d3be46e12b5d802970d5b9115f414e993bbd8d090ae3c19e78a4dae2d008
ripemd-160 ab1491641978e00b3f7dae37b91ed9c8df824dc8

20655089 as geometric shapes

Circle

Radius = n
Diameter 41310178
Circumference 129779751.72329
Area 1.3403061611212E+15

Sphere

Radius = n
Volume 3.6912190726942E+22
Surface area 5.3612246444848E+15
Circumference 129779751.72329

Square

Length = n
Perimeter 82620356
Area 426632701597921
Diagonal 29210706.995823

Cube

Length = n
Surface area 2559796209587526
Volume 8.8121364218155E+21
Space diagonal 35775663.582857

Equilateral Triangle

Length = n
Perimeter 61965267
Area 1.8473737883449E+14
Altitude 17887831.791429

Triangular Pyramid

Length = n
Surface area 1.8473737883449E+14
Volume 1.0385202367678E+21
Height 9736902.3319411