20698505 (number)

20698505 is an odd 8-digits composite number following 20698504 and preceding 20698506. In scientific notation, it is written as 2.0698505 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 15003648 positive integers (up to 20698505) that are relatively prime to 20698505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698505 × 10^7
Engineering notation 2.0698505 × 10^6

Prime Factorization of 20698505

Prime Factorization 5 × 19 × 23 × 9473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20698505
Product of the distinct prime numbers

The prime factorization of 20698505 is 5 × 19 × 23 × 9473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 78, 70, 586, 38, 3343, 1097, 90498, 8990, 327679, 344988, 4338600, 647695, 20359348, 88319626, 719046559, 434207969, 9091484971, 9535809396

Basic calculations (n = 20698505)

Multiplication

n×y
n×2 41397010
n×3 62095515
n×4 82794020
n×5 103492525

Division

n÷y
n÷2 10349252.5
n÷3 6899501.6666667
n÷3 5174626.25
n÷5 4139701

Exponentiation

ny
n2 428428109235025
n3 8.8678213611417E+21
n4 1.835506447827E+29
n5 3.7992239387879E+36

Nth Root

y√n
2√n 4549.5609678298
3√n 274.56572779377
4√n 67.450433414692
5√n 29.052786707933

Divisors of 20698505

1, 5, 19, 23, 95, 115, 437, 2185, 9473, 47365, 179987, 217879, 899935, 1089395, 4139701, 20698505

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 -20698504
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 20698505 can be divided by 16 positive divisors. The sum of these divisors (counting 20698505) is 1, the average is 0.0625.

Base conversion 20698505

Base System Value
2 Binary 1001110111101010110001001
3 Ternary 1102221121000022
4 Quaternary 1032331112021
5 Quinary 20244323010
6 Senary 2015350225
8 Octal 116752611
10 Decimal 20698505
12 Duodecimal 6b22375
16 Hexadecimal 13bd589
20 Vigesimal 697655
36 Base36 cbn2h

Cryptographic Hash Functions

md5 ff3f5d3d157b92dc786f5ccbfc66cd13
sha1 750785d5bf1a4dc1d9a033d05e4c42cac61f3ad3
sha256 f0c13246f92b2e113b16df85f00826b2adbbaf0daa6cf346485585bc66a3d3d2
sha512 2251f2708ec33b6c591759863f288b6bf8143b08bef73f432b9947a6f241f06d068dedc1d7d2e8afcc48a22acf59be59ea23da3507073dfde077a2ee002f999c
ripemd-160 2a374de9d8a0465681e4db944809077f0a11879b

20698505 as geometric shapes

Circle

Radius = n
Diameter 41397010
Circumference 130052542.49658
Area 1.3459466005641E+15

Sphere

Radius = n
Volume 3.7145443255346E+22
Surface area 5.3837864022565E+15
Circumference 130052542.49658

Square

Length = n
Perimeter 82794020
Area 428428109235025
Diagonal 29272106.491847

Cube

Length = n
Surface area 2570568655410150
Volume 8.8678213611417E+21
Space diagonal 35850862.300718

Equilateral Triangle

Length = n
Perimeter 62095515
Area 1.8551481314643E+14
Altitude 17925431.150359

Triangular Pyramid

Length = n
Surface area 1.8551481314643E+14
Volume 1.0450827698024E+21
Height 9757368.8306158