21489062 (number)

21489062 is an even 8-digits composite number following 21489061 and preceding 21489063. In scientific notation, it is written as 2.1489062 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9035520 positive integers (up to 21489062) that are relatively prime to 21489062.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-nine thousand sixty-two

Notation

Scientific notation 2.1489062 × 10^7
Engineering notation 2.1489062 × 10^6

Prime Factorization of 21489062

Prime Factorization 2 × 7 × 53 × 28961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21489062
Product of the distinct prime numbers

The prime factorization of 21489062 is 2 × 7 × 53 × 28961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 49, 58, 955, 616, 2011, 102, 38178, 96988, 269616, 653371, 8004302, 1112811, 53285539, 51512648, 303757023, 718738467, 277095541, 5740425089

Basic calculations (n = 21489062)

Multiplication

n×y
n×2 42978124
n×3 64467186
n×4 85956248
n×5 107445310

Division

n÷y
n÷2 10744531
n÷3 7163020.6666667
n÷3 5372265.5
n÷5 4297812.4

Exponentiation

ny
n2 461779785639844
n3 9.9232144439613E+21
n4 2.1324057042558E+29
n5 4.5823398387907E+36

Nth Root

y√n
2√n 4635.6296228236
3√n 278.01772569549
4√n 68.085458233191
5√n 29.271399818176

Divisors of 21489062

1, 2, 7, 14, 53, 106, 371, 742, 28961, 57922, 202727, 405454, 1534933, 3069866, 10744531, 21489062

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 -21489061
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 21489062 can be divided by 16 positive divisors. The sum of these divisors (counting 21489062) is 1, the average is 0.0625.

Base conversion 21489062

Base System Value
2 Binary 1010001111110010110100110
3 Ternary 1111102202110012
4 Quaternary 1101332112212
5 Quinary 21000122222
6 Senary 2044330222
8 Octal 121762646
10 Decimal 21489062
12 Duodecimal 7243972
16 Hexadecimal 147e5a6
20 Vigesimal 6e62d2
36 Base36 csl2e

Cryptographic Hash Functions

md5 b44774c4027878c24eec71b7a6322bcc
sha1 a011ac25c8ac7fab793dfb87844bc7078d5ad839
sha256 99b2c9d58df03b8a2b74c536bd9b44a4d5b8df66d30420d65c6bc4d3529f19c3
sha512 ed48a96b245aee1c94372f3144471bf59c7c965ab268210c609e05c923980734a6544a65a22ab55330bce4a476b56e3dd5bc9fbbbc3ef0d8b4c053caad30f06e
ripemd-160 467bdb05af23047a546968b9ccfcb10bbd209fdf

21489062 as geometric shapes

Circle

Radius = n
Diameter 42978124
Circumference 135019758.62347
Area 1.4507239821424E+15

Sphere

Radius = n
Volume 4.156626346286E+22
Surface area 5.8028959285696E+15
Circumference 135019758.62347

Square

Length = n
Perimeter 85956248
Area 461779785639844
Diagonal 30390122.923076

Cube

Length = n
Surface area 2770678713839064
Volume 9.9232144439613E+21
Space diagonal 37220147.190998

Equilateral Triangle

Length = n
Perimeter 64467186
Area 1.9995651265912E+14
Altitude 18610073.595499

Triangular Pyramid

Length = n
Surface area 1.9995651265912E+14
Volume 1.1694620374156E+21
Height 10130040.974359