20761490 (number)

20761490 is an even 8-digits composite number following 20761489 and preceding 20761491. In scientific notation, it is written as 2.0761490 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 7789824 positive integers (up to 20761490) that are relatively prime to 20761490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0761490 × 10^7
Engineering notation 2.0761490 × 10^6

Prime Factorization of 20761490

Prime Factorization 2 × 5 × 19 × 113 × 967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20761490
Product of the distinct prime numbers

The prime factorization of 20761490 is 2 × 5 × 19 × 113 × 967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 74, 12, 256, 899, 2364, 6476, 58899, 15757, 509255, 532284, 8222624, 218379, 71548667, 79423510, 359517259, 656878058, 5875513446, 182065281

Basic calculations (n = 20761490)

Multiplication

n×y
n×2 41522980
n×3 62284470
n×4 83045960
n×5 103807450

Division

n÷y
n÷2 10380745
n÷3 6920496.6666667
n÷3 5190372.5
n÷5 4152298

Exponentiation

ny
n2 431039467020100
n3 8.9490215841431E+21
n4 1.8579502212897E+29
n5 3.8573814939804E+36

Nth Root

y√n
2√n 4556.4778063763
3√n 274.8439445171
4√n 67.501687433547
5√n 29.070446596958

Divisors of 20761490

1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 967, 1130, 1934, 2147, 4294, 4835, 9670, 10735, 18373, 21470, 36746, 91865, 109271, 183730, 218542, 546355, 1092710, 2076149, 4152298, 10380745, 20761490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20761489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20761490 can be divided by 32 positive divisors. The sum of these divisors (counting 20761490) is 1, the average is 0.03125.

Base conversion 20761490

Base System Value
2 Binary 1001111001100101110010010
3 Ternary 1110001210102002
4 Quaternary 1033030232102
5 Quinary 20303331430
6 Senary 2020554002
8 Octal 117145622
10 Decimal 20761490
12 Duodecimal 6b52902
16 Hexadecimal 13ccb92
20 Vigesimal 69f3ea
36 Base36 cczo2

Cryptographic Hash Functions

md5 d8c3b487b9854f96fc293fa4247c4051
sha1 5a6b5ae6054182cbd2bc8258d0cf9191a1bae44f
sha256 58517f1f64c7175b2b14b26e6b219c3cf8223bdd0b31cdc8d0ab622fca8eafb1
sha512 7ead3008731a0a1777b0a8043bab7c2485cb43f4745aafc89ee583d66dc09be8c648e0886adb0c9ae18497198983d8723e0e9697119350f83ac4b577e8df43b9
ripemd-160 4dd2483da67d6ee00818b0cd730295bd35f95198

20761490 as geometric shapes

Circle

Radius = n
Diameter 41522980
Circumference 130448288.92316
Area 1.3541504229976E+15

Sphere

Radius = n
Volume 3.7485573954081E+22
Surface area 5.4166016919904E+15
Circumference 130448288.92316

Square

Length = n
Perimeter 83045960
Area 431039467020100
Diagonal 29361180.733073

Cube

Length = n
Surface area 2586236802120600
Volume 8.9490215841431E+21
Space diagonal 35959955.520833

Equilateral Triangle

Length = n
Perimeter 62284470
Area 1.8664556423656E+14
Altitude 17979977.760417

Triangular Pyramid

Length = n
Surface area 1.8664556423656E+14
Volume 1.0546523078554E+21
Height 9787060.2443578