21123054 (number)

21123054 is an even 8-digits composite number following 21123053 and preceding 21123055. In scientific notation, it is written as 2.1123054 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 7004448 positive integers (up to 21123054) that are relatively prime to 21123054.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-three thousand fifty-four

Notation

Scientific notation 2.1123054 × 10^7
Engineering notation 2.1123054 × 10^6

Prime Factorization of 21123054

Prime Factorization 2 × 3 × 3 × 199 × 5897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7041018
Product of the distinct prime numbers

The prime factorization of 21123054 is 2 × 3 × 3 × 199 × 5897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 27, 52, 220, 984, 4189, 7961, 15904, 12484, 508052, 459454, 1727562, 279101, 64261894, 36334804, 9185854, 436690915, 5740787361, 5597031140

Basic calculations (n = 21123054)

Multiplication

n×y
n×2 42246108
n×3 63369162
n×4 84492216
n×5 105615270

Division

n÷y
n÷2 10561527
n÷3 7041018
n÷3 5280763.5
n÷5 4224610.8

Exponentiation

ny
n2 446183410286916
n3 9.4247562693947E+21
n4 1.9907963561526E+29
n5 4.2051698934015E+36

Nth Root

y√n
2√n 4595.9823759453
3√n 276.43025206369
4√n 67.793675043807
5√n 29.171001652124

Divisors of 21123054

1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5897, 11794, 17691, 35382, 53073, 106146, 1173503, 2347006, 3520509, 7041018, 10561527, 21123054

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 -21123053
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 21123054 can be divided by 24 positive divisors. The sum of these divisors (counting 21123054) is 1, the average is 0.041666666666667.

Base conversion 21123054

Base System Value
2 Binary 1010000100100111111101110
3 Ternary 1110202011101100
4 Quaternary 1100210333232
5 Quinary 20401414204
6 Senary 2032423530
8 Octal 120447756
10 Decimal 21123054
12 Duodecimal 70a7ba6
16 Hexadecimal 1424fee
20 Vigesimal 6c07ce
36 Base36 ckqni

Cryptographic Hash Functions

md5 ef4affda3e5b636b7d8ca43fec1e4276
sha1 34cc969fca99d690edf8387e62babc88097cc0af
sha256 e8a37af74914caa263d90d1f436a5ee8f363a52121b7e20c94747121b376d4fe
sha512 d31b334faf962897d901ce296dd4d88eb4d578a2d9ad9800c931943f3980e8fdd5c463b0ab24cd1972e2cf9550988c448c65acfdf2e45bd663018fdf2a9a8bec
ripemd-160 a14b4fa57f733747afcd2e6c17341aa00fccefa3

21123054 as geometric shapes

Circle

Radius = n
Diameter 42246108
Circumference 132720062.53556
Area 1.401726523911E+15

Sphere

Radius = n
Volume 3.947832674374E+22
Surface area 5.6069060956441E+15
Circumference 132720062.53556

Square

Length = n
Perimeter 84492216
Area 446183410286916
Diagonal 29872509.445539

Cube

Length = n
Surface area 2677100461721496
Volume 9.4247562693947E+21
Space diagonal 36586202.739021

Equilateral Triangle

Length = n
Perimeter 63369162
Area 1.9320308402782E+14
Altitude 18293101.369511

Triangular Pyramid

Length = n
Surface area 1.9320308402782E+14
Volume 1.1107181781866E+21
Height 9957503.1485131