20999740 (number)

20999740 is an even 8-digits composite number following 20999739 and preceding 20999741. In scientific notation, it is written as 2.0999740 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 8374080 positive integers (up to 20999740) that are relatively prime to 20999740.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred forty

Notation

Scientific notation 2.0999740 × 10^7
Engineering notation 2.0999740 × 10^6

Prime Factorization of 20999740

Prime Factorization 2 × 2 × 5 × 367 × 2861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10499870
Product of the distinct prime numbers

The prime factorization of 20999740 is 2 × 2 × 5 × 367 × 2861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 15, 75, 231, 547, 3103, 8674, 56467, 13287, 248068, 234167, 2031182, 19998, 76659480, 51418709, 416302983, 213700534, 294536256, 5632270395

Basic calculations (n = 20999740)

Multiplication

n×y
n×2 41999480
n×3 62999220
n×4 83998960
n×5 104998700

Division

n÷y
n÷2 10499870
n÷3 6999913.3333333
n÷3 5249935
n÷5 4199948

Exponentiation

ny
n2 440989080067600
n3 9.2606560242588E+21
n4 1.9447136873887E+29
n5 4.0838481809604E+36

Nth Root

y√n
2√n 4582.5473265423
3√n 275.89127902978
4√n 67.694514744862
5√n 29.136862436805

Divisors of 20999740

1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 2861, 3670, 5722, 7340, 11444, 14305, 28610, 57220, 1049987, 2099974, 4199948, 5249935, 10499870, 20999740

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 -20999739
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 20999740 can be divided by 24 positive divisors. The sum of these divisors (counting 20999740) is 1, the average is 0.041666666666667.

Base conversion 20999740

Base System Value
2 Binary 1010000000110111000111100
3 Ternary 1110111220020011
4 Quaternary 1100012320330
5 Quinary 20333442430
6 Senary 2030033004
8 Octal 120067074
10 Decimal 20999740
12 Duodecimal 7048764
16 Hexadecimal 1406e3c
20 Vigesimal 6b4j70
36 Base36 ci3i4

Cryptographic Hash Functions

md5 825f794424cbcf3bf115969b3c4fcf3a
sha1 aea715b5dc58089eaa788123ffdb9b2aabdb6016
sha256 93b1e97e4a308e5edbe7aec9cc8ef6a2a663eac12c9ae49d87b3ce59385846ac
sha512 d7d2cb37c433de2a3f3618ee40f479f27c6d07c32e698954a02c1fd42566a0780cbec405fe7cc1efdc0530994f0b46119796f470ceb3f92b664bc927ea87c681
ripemd-160 fcedaf090c67e85f7ea96df126bac83f1724f1e9

20999740 as geometric shapes

Circle

Radius = n
Diameter 41999480
Circumference 131945257.82259
Area 1.3854080542537E+15

Sphere

Radius = n
Volume 3.8790945244311E+22
Surface area 5.5416322170148E+15
Circumference 131945257.82259

Square

Length = n
Perimeter 83998960
Area 440989080067600
Diagonal 29698117.114309

Cube

Length = n
Surface area 2645934480405600
Volume 9.2606560242588E+21
Space diagonal 36372616.625736

Equilateral Triangle

Length = n
Perimeter 62999220
Area 1.9095387306504E+14
Altitude 18186308.312868

Triangular Pyramid

Length = n
Surface area 1.9095387306504E+14
Volume 1.0913787788316E+21
Height 9899372.3714363