20698780 (number)

20698780 is an even 8-digits composite number following 20698779 and preceding 20698781. In scientific notation, it is written as 2.0698780 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 8245248 positive integers (up to 20698780) that are relatively prime to 20698780.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand seven hundred eighty

Notation

Scientific notation 2.0698780 × 10^7
Engineering notation 2.0698780 × 10^6

Prime Factorization of 20698780

Prime Factorization 2 × 2 × 5 × 257 × 4027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10349390
Product of the distinct prime numbers

The prime factorization of 20698780 is 2 × 2 × 5 × 257 × 4027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 38, 98, 360, 606, 1070, 8101, 96780, 77151, 950717, 507977, 9248851, 1982866, 39438764, 61757927, 932283895, 363380936, 2028296123, 4972494886

Basic calculations (n = 20698780)

Multiplication

n×y
n×2 41397560
n×3 62096340
n×4 82795120
n×5 103493900

Division

n÷y
n÷2 10349390
n÷3 6899593.3333333
n÷3 5174695
n÷5 4139756

Exponentiation

ny
n2 428439493488400
n3 8.8681748190278E+21
n4 1.835603995806E+29
n5 3.7994763276309E+36

Nth Root

y√n
2√n 4549.5911904258
3√n 274.56694374698
4√n 67.450657449915
5√n 29.052863906493

Divisors of 20698780

1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4027, 5140, 8054, 16108, 20135, 40270, 80540, 1034939, 2069878, 4139756, 5174695, 10349390, 20698780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698780 can be divided by 24 positive divisors. The sum of these divisors (counting 20698780) is 1, the average is 0.041666666666667.

Base conversion 20698780

Base System Value
2 Binary 1001110111101011010011100
3 Ternary 1102221121101111
4 Quaternary 1032331122130
5 Quinary 20244330110
6 Senary 2015351404
8 Octal 116753234
10 Decimal 20698780
12 Duodecimal 6b22564
16 Hexadecimal 13bd69c
20 Vigesimal 6976j0
36 Base36 cbna4

Cryptographic Hash Functions

md5 9923522724b46a2781575e8da8db3ac8
sha1 b86cc2f678333d65bf4db39191517dd21791b586
sha256 ba58f7b59b47ade1335f54cf4f3ec2e9a42cc8479688083ef5663655d96dc9c6
sha512 fa1b2f0b1709859531bb46bed7f038e3b2cc6b239e02cfe38c6db254b7f956348e0ef3a8996feadd338065fdfe734129f2427794a0380b4e7d4da7da1d17bf69
ripemd-160 2f030d105e3a9d3d1fa5c7f7409398777bc711af

20698780 as geometric shapes

Circle

Radius = n
Diameter 41397560
Circumference 130054270.37254
Area 1.3459823652509E+15

Sphere

Radius = n
Volume 3.7146923816277E+22
Surface area 5.3839294610036E+15
Circumference 130054270.37254

Square

Length = n
Perimeter 82795120
Area 428439493488400
Diagonal 29272495.400577

Cube

Length = n
Surface area 2570636960930400
Volume 8.8681748190278E+21
Space diagonal 35851338.614691

Equilateral Triangle

Length = n
Perimeter 62096340
Area 1.8551974267275E+14
Altitude 17925669.307345

Triangular Pyramid

Length = n
Surface area 1.8551974267275E+14
Volume 1.0451244252137E+21
Height 9757498.466859