20697910 (number)

20697910 is an even 8-digits composite number following 20697909 and preceding 20697911. In scientific notation, it is written as 2.0697910 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8143200 positive integers (up to 20697910) that are relatively prime to 20697910.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand nine hundred ten

Notation

Scientific notation 2.0697910 × 10^7
Engineering notation 2.0697910 × 10^6

Prime Factorization of 20697910

Prime Factorization 2 × 5 × 61 × 33931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20697910
Product of the distinct prime numbers

The prime factorization of 20697910 is 2 × 5 × 61 × 33931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 82, 67, 57, 957, 1548, 6584, 20025, 67728, 987583, 640813, 7877838, 9107946, 70257576, 59683134, 711663356, 597636256, 6467203292, 3501490184

Basic calculations (n = 20697910)

Multiplication

n×y
n×2 41395820
n×3 62093730
n×4 82791640
n×5 103489550

Division

n÷y
n÷2 10348955
n÷3 6899303.3333333
n÷3 5174477.5
n÷5 4139582

Exponentiation

ny
n2 428403478368100
n3 8.8670566389499E+21
n4 1.8352954027789E+29
n5 3.7986779070131E+36

Nth Root

y√n
2√n 4549.4955764348
3√n 274.56309687633
4√n 67.449948676295
5√n 29.052619675513

Divisors of 20697910

1, 2, 5, 10, 61, 122, 305, 610, 33931, 67862, 169655, 339310, 2069791, 4139582, 10348955, 20697910

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 -20697909
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 20697910 can be divided by 16 positive divisors. The sum of these divisors (counting 20697910) is 1, the average is 0.0625.

Base conversion 20697910

Base System Value
2 Binary 1001110111101001100110110
3 Ternary 1102221120012021
4 Quaternary 1032331030312
5 Quinary 20244313120
6 Senary 2015343354
8 Octal 116751466
10 Decimal 20697910
12 Duodecimal 6b21b5a
16 Hexadecimal 13bd336
20 Vigesimal 6974fa
36 Base36 cbmly

Cryptographic Hash Functions

md5 4db2e0d802daa205450c8c0514c7f468
sha1 9d9e148489010a2677df9ccb3ae2883fdafd55c6
sha256 bf79fe5a6403f2d7ced1f0d339eba1faca5bd3d0073f18f38d7098909e07f9e6
sha512 2b6c51935375fc80fc1985c276353d61f55049f3c71280d725dacc72e3b21858726dead9f17d908e0df41f4b57bb1f980217a3714d37c37ca9bbbe8a4a070fc0
ripemd-160 325ccfb99a8fb713a43daf1ca22ae77bac262792

20697910 as geometric shapes

Circle

Radius = n
Diameter 41395820
Circumference 130048804.00133
Area 1.3458692204135E+15

Sphere

Radius = n
Volume 3.7142239994519E+22
Surface area 5.3834768816541E+15
Circumference 130048804.00133

Square

Length = n
Perimeter 82791640
Area 428403478368100
Diagonal 29271265.034778

Cube

Length = n
Surface area 2570420870208600
Volume 8.8670566389499E+21
Space diagonal 35849831.730488

Equilateral Triangle

Length = n
Perimeter 62093730
Area 1.855041476682E+14
Altitude 17924915.865244

Triangular Pyramid

Length = n
Surface area 1.855041476682E+14
Volume 1.0449926464278E+21
Height 9757088.3449259