20797242 (number)

20797242 is an even 8-digits composite number following 20797241 and preceding 20797243. In scientific notation, it is written as 2.0797242 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6914160 positive integers (up to 20797242) that are relatively prime to 20797242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797242 × 10^7
Engineering notation 2.0797242 × 10^6

Prime Factorization of 20797242

Prime Factorization 2 × 3 × 397 × 8731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797242
Product of the distinct prime numbers

The prime factorization of 20797242 is 2 × 3 × 397 × 8731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 23, 2, 617, 376, 1421, 203, 41419, 47609, 449138, 458402, 8789658, 7786747, 15123730, 79341859, 603265306, 682833151, 7571362752, 5921175103

Basic calculations (n = 20797242)

Multiplication

n×y
n×2 41594484
n×3 62391726
n×4 83188968
n×5 103986210

Division

n÷y
n÷2 10398621
n÷3 6932414
n÷3 5199310.5
n÷5 4159448.4

Exponentiation

ny
n2 432525274806564
n3 8.9953328112686E+21
n4 1.8707811334649E+29
n5 3.8907087961705E+36

Nth Root

y√n
2√n 4560.3993246206
3√n 275.00161762134
4√n 67.530728743444
5√n 29.080451769448

Divisors of 20797242

1, 2, 3, 6, 397, 794, 1191, 2382, 8731, 17462, 26193, 52386, 3466207, 6932414, 10398621, 20797242

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 -20797241
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 20797242 can be divided by 16 positive divisors. The sum of these divisors (counting 20797242) is 1, the average is 0.0625.

Base conversion 20797242

Base System Value
2 Binary 1001111010101011100111010
3 Ternary 1110010121110020
4 Quaternary 1033111130322
5 Quinary 20311002432
6 Senary 2021431310
8 Octal 117253472
10 Decimal 20797242
12 Duodecimal 6b6b536
16 Hexadecimal 13d573a
20 Vigesimal 69jd22
36 Base36 cdr96

Cryptographic Hash Functions

md5 2d7c0d54af93f4a1ebc2b4050f50facb
sha1 ac03487fc44fc73920f1658fba247428fa1bf8b0
sha256 b5e99948db6b8ed2d64e7a32aecb9b87be779a77bb5ac42e6139bc2d7516cd53
sha512 1995611b7fa26e54130444862bd256b390db38f22eca9391739dcb26202a7f8bbbf6820b70add4d2f213905755a4a4d96b41f372075c63dd36fe9c039b40c2e9
ripemd-160 a26487debd15e3ab6f0bf07e03c1272cf81e3ee5

20797242 as geometric shapes

Circle

Radius = n
Diameter 41594484
Circumference 130672925.36426
Area 1.3588182258242E+15

Sphere

Radius = n
Volume 3.7679561968636E+22
Surface area 5.4352729032968E+15
Circumference 130672925.36426

Square

Length = n
Perimeter 83188968
Area 432525274806564
Diagonal 29411741.696355

Cube

Length = n
Surface area 2595151648839384
Volume 8.9953328112686E+21
Space diagonal 36021879.801305

Equilateral Triangle

Length = n
Perimeter 62391726
Area 1.8728893788066E+14
Altitude 18010939.900653

Triangular Pyramid

Length = n
Surface area 1.8728893788066E+14
Volume 1.060110138313E+21
Height 9803913.8987851