20797388 (number)

20797388 is an even 8-digits composite number following 20797387 and preceding 20797389. In scientific notation, it is written as 2.0797388 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10379520 positive integers (up to 20797388) that are relatively prime to 20797388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797388 × 10^7
Engineering notation 2.0797388 × 10^6

Prime Factorization of 20797388

Prime Factorization 2 × 2 × 577 × 9011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398694
Product of the distinct prime numbers

The prime factorization of 20797388 is 2 × 2 × 577 × 9011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 24, 7, 637, 53, 8150, 6162, 80652, 45245, 295848, 356697, 5370963, 153828, 66162879, 95995085, 46109557, 291720365, 5074897064, 3641619060

Basic calculations (n = 20797388)

Multiplication

n×y
n×2 41594776
n×3 62392164
n×4 83189552
n×5 103986940

Division

n÷y
n÷2 10398694
n÷3 6932462.6666667
n÷3 5199347
n÷5 4159477.6

Exponentiation

ny
n2 432531347622544
n3 8.9955222586689E+21
n4 1.8708336667617E+29
n5 3.8908453651107E+36

Nth Root

y√n
2√n 4560.4153319626
3√n 275.00226113843
4√n 67.530847262289
5√n 29.080492599228

Divisors of 20797388

1, 2, 4, 577, 1154, 2308, 9011, 18022, 36044, 5199347, 10398694, 20797388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797388 can be divided by 12 positive divisors. The sum of these divisors (counting 20797388) is 1, the average is 0.083333333333333.

Base conversion 20797388

Base System Value
2 Binary 1001111010101011111001100
3 Ternary 1110010121122122
4 Quaternary 1033111133030
5 Quinary 20311004023
6 Senary 2021432112
8 Octal 117253714
10 Decimal 20797388
12 Duodecimal 6b6b638
16 Hexadecimal 13d57cc
20 Vigesimal 69jd98
36 Base36 cdrd8

Cryptographic Hash Functions

md5 8b387982e824a49d04a28f1ea24b5fe3
sha1 f47e6f867681c68924ed5b86fc05c2cc085d70ff
sha256 22eca4b03cba4f55e2b25fdf8cadf2f75d72a34be4e3d97d2a378ffb8eed3b91
sha512 4134d67cf1d516fa2d08635206b7e55d8b41ee431e5f8e5e1b3f153ce932c6662f56d582266415674b029a7fe262c17697e421aab345ab22d3d8251f0e1a1785
ripemd-160 c4549ef10b98672bb9cb7cc4dd3cd5ab35a85d7f

20797388 as geometric shapes

Circle

Radius = n
Diameter 41594776
Circumference 130673842.70931
Area 1.3588373041383E+15

Sphere

Radius = n
Volume 3.768035552405E+22
Surface area 5.4353492165531E+15
Circumference 130673842.70931

Square

Length = n
Perimeter 83189552
Area 432531347622544
Diagonal 29411948.171535

Cube

Length = n
Surface area 2595188085735264
Volume 8.9955222586689E+21
Space diagonal 36022132.680723

Equilateral Triangle

Length = n
Perimeter 62392164
Area 1.8729156748712E+14
Altitude 18011066.340362

Triangular Pyramid

Length = n
Surface area 1.8729156748712E+14
Volume 1.0601324649032E+21
Height 9803982.7238452