20698518 (number)

20698518 is an even 8-digits composite number following 20698517 and preceding 20698519. In scientific notation, it is written as 2.0698518 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6517280 positive integers (up to 20698518) that are relatively prime to 20698518.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand five hundred eighteen

Notation

Scientific notation 2.0698518 × 10^7
Engineering notation 2.0698518 × 10^6

Prime Factorization of 20698518

Prime Factorization 2 × 3 × 29 × 47 × 2531

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20698518
Product of the distinct prime numbers

The prime factorization of 20698518 is 2 × 3 × 29 × 47 × 2531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 9, 21, 403, 733, 3764, 9202, 38216, 80810, 715521, 990473, 5609582, 54051, 47882921, 28195578, 202060810, 962501417, 2475559407, 5257732810

Basic calculations (n = 20698518)

Multiplication

n×y
n×2 41397036
n×3 62095554
n×4 82794072
n×5 103492590

Division

n÷y
n÷2 10349259
n÷3 6899506
n÷3 5174629.5
n÷5 4139703.6

Exponentiation

ny
n2 428428647396324
n3 8.8678380698485E+21
n4 1.8355110590984E+29
n5 3.7992358695948E+36

Nth Root

y√n
2√n 4549.5623965388
3√n 274.56578527544
4√n 67.450444005498
5√n 29.052790357338

Divisors of 20698518

1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2531, 2726, 4089, 5062, 7593, 8178, 15186, 73399, 118957, 146798, 220197, 237914, 356871, 440394, 713742, 3449753, 6899506, 10349259, 20698518

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698518 can be divided by 32 positive divisors. The sum of these divisors (counting 20698518) is 1, the average is 0.03125.

Base conversion 20698518

Base System Value
2 Binary 1001110111101010110010110
3 Ternary 1102221121000210
4 Quaternary 1032331112112
5 Quinary 20244323033
6 Senary 2015350250
8 Octal 116752626
10 Decimal 20698518
12 Duodecimal 6b22386
16 Hexadecimal 13bd596
20 Vigesimal 69765i
36 Base36 cbn2u

Cryptographic Hash Functions

md5 110fa62ac471567063c4a18de4ef11d9
sha1 d2d5bd321b6c3925857ed49c922d42a7f47ca915
sha256 d3c0d759c090c726784baa7d557ca60adbb9c5cf9ca5f3c418545f0b384dcbe9
sha512 749e68ebb2a54d82fc6d1ad0b5eaf36eab9013312f64f92d46d1b28f5621f5d5f1f856090754f0497238b5851d669bcf435ffb2a8af01a87c353c9a90678ebec
ripemd-160 0e39ed395500654282b8d858f435706758326898

20698518 as geometric shapes

Circle

Radius = n
Diameter 41397036
Circumference 130052624.17799
Area 1.3459482912477E+15

Sphere

Radius = n
Volume 3.7145513244613E+22
Surface area 5.3837931649908E+15
Circumference 130052624.17799

Square

Length = n
Perimeter 82794072
Area 428428647396324
Diagonal 29272124.876624

Cube

Length = n
Surface area 2570571884377944
Volume 8.8678380698485E+21
Space diagonal 35850884.817379

Equilateral Triangle

Length = n
Perimeter 62095554
Area 1.8551504617711E+14
Altitude 17925442.408689

Triangular Pyramid

Length = n
Surface area 1.8551504617711E+14
Volume 1.0450847389423E+21
Height 9757374.9588745