20761492 (number)

20761492 is an even 8-digits composite number following 20761491 and preceding 20761493. In scientific notation, it is written as 2.0761492 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 10119168 positive integers (up to 20761492) that are relatively prime to 20761492.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand four hundred ninety-two

Notation

Scientific notation 2.0761492 × 10^7
Engineering notation 2.0761492 × 10^6

Prime Factorization of 20761492

Prime Factorization 2 × 2 × 97 × 73 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10380746
Product of the distinct prime numbers

The prime factorization of 20761492 is 2 × 2 × 97 × 73 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 79, 6, 592, 776, 7393, 4685, 64889, 46049, 450638, 600415, 2534832, 6943275, 2241920, 6455486, 778703462, 818205342, 6742615560, 2183356811

Basic calculations (n = 20761492)

Multiplication

n×y
n×2 41522984
n×3 62284476
n×4 83045968
n×5 103807460

Division

n÷y
n÷2 10380746
n÷3 6920497.3333333
n÷3 5190373
n÷5 4152298.4

Exponentiation

ny
n2 431039550066064
n3 8.9490241703802E+21
n4 1.8579509372115E+29
n5 3.857383351931E+36

Nth Root

y√n
2√n 4556.4780258441
3√n 274.84395334254
4√n 67.501689059194
5√n 29.070447157042

Divisors of 20761492

1, 2, 4, 73, 97, 146, 194, 292, 388, 733, 1466, 2932, 7081, 14162, 28324, 53509, 71101, 107018, 142202, 214036, 284404, 5190373, 10380746, 20761492

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 -20761491
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 20761492 can be divided by 24 positive divisors. The sum of these divisors (counting 20761492) is 1, the average is 0.041666666666667.

Base conversion 20761492

Base System Value
2 Binary 1001111001100101110010100
3 Ternary 1110001210102011
4 Quaternary 1033030232110
5 Quinary 20303331432
6 Senary 2020554004
8 Octal 117145624
10 Decimal 20761492
12 Duodecimal 6b52904
16 Hexadecimal 13ccb94
20 Vigesimal 69f3ec
36 Base36 cczo4

Cryptographic Hash Functions

md5 18c7afc71e8d5ff1e4945aa36f58968f
sha1 d39a24c38f1868f31d4f8fa5ce3b761aacf00064
sha256 5a78274181ba1abcd4f385c8f06c20e50caa9a31f8d46f149105212957e38ccd
sha512 f5f5e4569243bca6eec16d746c4ffaf3db34e13e30a1d4fd8aa9e33d347c95934ac7c0e28d0130597f400b5c035233ad7cffe49d812765e422f7a0106a217008
ripemd-160 fecc863466db8f3d841b47071f8eb089af998f28

20761492 as geometric shapes

Circle

Radius = n
Diameter 41522984
Circumference 130448301.48953
Area 1.3541506838942E+15

Sphere

Radius = n
Volume 3.7485584787285E+22
Surface area 5.4166027355768E+15
Circumference 130448301.48953

Square

Length = n
Perimeter 83045968
Area 431039550066064
Diagonal 29361183.561501

Cube

Length = n
Surface area 2586237300396384
Volume 8.9490241703802E+21
Space diagonal 35959958.984935

Equilateral Triangle

Length = n
Perimeter 62284476
Area 1.8664560019651E+14
Altitude 17979979.492467

Triangular Pyramid

Length = n
Surface area 1.8664560019651E+14
Volume 1.0546526126464E+21
Height 9787061.1871668