20687577 (number)

20687577 is an odd 8-digits composite number following 20687576 and preceding 20687578. In scientific notation, it is written as 2.0687577 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13777680 positive integers (up to 20687577) that are relatively prime to 20687577.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand five hundred seventy-seven

Notation

Scientific notation 2.0687577 × 10^7
Engineering notation 2.0687577 × 10^6

Prime Factorization of 20687577

Prime Factorization 3 × 1181 × 5839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20687577
Product of the distinct prime numbers

The prime factorization of 20687577 is 3 × 1181 × 5839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 21, 48, 336, 506, 1155, 7937, 81239, 65939, 882294, 142793, 522410, 9286062, 4074716, 90468143, 166082255, 486706424, 2835776382, 2876902141

Basic calculations (n = 20687577)

Multiplication

n×y
n×2 41375154
n×3 62062731
n×4 82750308
n×5 103437885

Division

n÷y
n÷2 10343788.5
n÷3 6895859
n÷3 5171894.25
n÷5 4137515.4

Exponentiation

ny
n2 427975842130929
n3 8.8537831882234E+21
n4 1.8316332144768E+29
n5 3.7892053160246E+36

Nth Root

y√n
2√n 4548.3598142627
3√n 274.51739930388
4√n 67.441528854725
5√n 29.049718313157

Divisors of 20687577

1, 3, 1181, 3543, 5839, 17517, 6895859, 20687577

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 -20687576
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 20687577 can be divided by 8 positive divisors. The sum of these divisors (counting 20687577) is 1, the average is 0.125.

Base conversion 20687577

Base System Value
2 Binary 1001110111010101011011001
3 Ternary 1102221001000120
4 Quaternary 1032322223121
5 Quinary 20244000302
6 Senary 2015223453
8 Octal 116725331
10 Decimal 20687577
12 Duodecimal 6b17b89
16 Hexadecimal 13baad9
20 Vigesimal 695iih
36 Base36 cbemx

Cryptographic Hash Functions

md5 b9244654b459c9f180dc8e41d608fa5c
sha1 e702d3b3488c54282c7d1a5e4c52f0f14163955c
sha256 577641bb02e4bbe285083111fdc4fc0d92dc45215faf4bf770bad1ca4313f28e
sha512 91c4421f017c717af7d68cddbfec6293ecc5ac868994373a893964c319aa6d5309e8b7226a9024ae9e93c882cbac59b9b7ae2d36b5977a6c96783eda59b6eab1
ripemd-160 2a6919cf589d736b9a1ba571a4390a476abe9349

20687577 as geometric shapes

Circle

Radius = n
Diameter 41375154
Circumference 129983879.84755
Area 1.3445257615524E+15

Sphere

Radius = n
Volume 3.7086640294133E+22
Surface area 5.3781030462097E+15
Circumference 129983879.84755

Square

Length = n
Perimeter 82750308
Area 427975842130929
Diagonal 29256651.966038

Cube

Length = n
Surface area 2567855052785574
Volume 8.8537831882234E+21
Space diagonal 35831934.449493

Equilateral Triangle

Length = n
Perimeter 62062731
Area 1.8531897574571E+14
Altitude 17915967.224747

Triangular Pyramid

Length = n
Surface area 1.8531897574571E+14
Volume 1.043428355258E+21
Height 9752217.3220126