20489370 (number)

20489370 is an even 8-digits composite number following 20489369 and preceding 20489371. In scientific notation, it is written as 2.0489370 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 4793600 positive integers (up to 20489370) that are relatively prime to 20489370.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-nine thousand three hundred seventy

Notation

Scientific notation 2.0489370 × 10^7
Engineering notation 2.0489370 × 10^6

Prime Factorization of 20489370

Prime Factorization 2 × 3 × 5 × 11 × 29 × 2141

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20489370
Product of the distinct prime numbers

The prime factorization of 20489370 is 2 × 3 × 5 × 11 × 29 × 2141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20489370)

Multiplication

n×y
n×2 40978740
n×3 61468110
n×4 81957480
n×5 102446850

Division

n÷y
n÷2 10244685
n÷3 6829790
n÷3 5122342.5
n÷5 4097874

Exponentiation

ny
n2 419814282996900
n3 8.6017301756082E+21
n4 1.762440322082E+29
n5 3.6111291862058E+36

Nth Root

y√n
2√n 4526.5185297312
3√n 273.63787030085
4√n 67.279406431175
5√n 28.993838868573

Divisors of 20489370

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20489369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20489370 can be divided by 64 positive divisors. The sum of these divisors (counting 20489370) is 1, the average is 0.015625.

Base conversion 20489370

Base System Value
2 Binary 1001110001010010010011010
3 Ternary 1102112222010120
4 Quaternary 1032022102122
5 Quinary 20221124440
6 Senary 2011054110
8 Octal 116122232
10 Decimal 20489370
12 Duodecimal 6a41336
16 Hexadecimal 138a49a
20 Vigesimal 68138a
36 Base36 c75p6

Cryptographic Hash Functions

md5 61100e1b5ba9a84e22a96478d82c0463
sha1 c150c3d931132327083e4823cbfa68c65d0fc040
sha256 72c405c6b1d7a823b360a212c060767c0f920e73ef2bd7a17e1d1e1a592ba1c7
sha512 bd25e4789cbdc0853e1a0ca5c7c9ad1faf6499712ca1aa5beaf344745a7483dff4172d3754e2cb2454fa66aac2a33a99388c92257bb08b0c07624adbea4320b3
ripemd-160 621e67cff92dca5be6e9cd427ac8b76069b0b368

20489370 as geometric shapes

Circle

Radius = n
Diameter 40978740
Circumference 128738508.53737
Area 1.3188854673351E+15

Sphere

Radius = n
Volume 3.6030843103803E+22
Surface area 5.2755418693405E+15
Circumference 128738508.53737

Square

Length = n
Perimeter 81957480
Area 419814282996900
Diagonal 28976344.93848

Cube

Length = n
Surface area 2518885697981400
Volume 8.6017301756082E+21
Space diagonal 35488629.855078

Equilateral Triangle

Length = n
Perimeter 61468110
Area 1.8178491697343E+14
Altitude 17744314.927539

Triangular Pyramid

Length = n
Surface area 1.8178491697343E+14
Volume 1.0137236228516E+21
Height 9658781.6461601