21450135 (number)

21450135 is an odd 8-digits composite number following 21450134 and preceding 21450136. In scientific notation, it is written as 2.1450135 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 9757440 positive integers (up to 21450135) that are relatively prime to 21450135.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty thousand one hundred thirty-five

Notation

Scientific notation 2.1450135 × 10^7
Engineering notation 2.1450135 × 10^6

Prime Factorization of 21450135

Prime Factorization 3 × 7 × 5 × 727 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21450135
Product of the distinct prime numbers

The prime factorization of 21450135 is 3 × 7 × 5 × 727 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 74, 23, 205, 167, 4146, 8649, 91614, 47510, 705610, 385008, 1181670, 3339590, 15354323, 31017333, 928272430, 757742971, 2335529947, 9090018761

Basic calculations (n = 21450135)

Multiplication

n×y
n×2 42900270
n×3 64350405
n×4 85800540
n×5 107250675

Division

n÷y
n÷2 10725067.5
n÷3 7150045
n÷3 5362533.75
n÷5 4290027

Exponentiation

ny
n2 460108291518225
n3 9.8693849676853E+21
n4 2.1169963992382E+29
n5 4.5409858558173E+36

Nth Root

y√n
2√n 4631.429045122
3√n 277.84974973571
4√n 68.054603408748
5√n 29.260787216157

Divisors of 21450135

1, 3, 5, 7, 15, 21, 35, 105, 281, 727, 843, 1405, 1967, 2181, 3635, 4215, 5089, 5901, 9835, 10905, 15267, 25445, 29505, 76335, 204287, 612861, 1021435, 1430009, 3064305, 4290027, 7150045, 21450135

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 -21450134
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 21450135 can be divided by 32 positive divisors. The sum of these divisors (counting 21450135) is 1, the average is 0.03125.

Base conversion 21450135

Base System Value
2 Binary 1010001110100110110010111
3 Ternary 1111100210001110
4 Quaternary 1101310312113
5 Quinary 20442401020
6 Senary 2043430103
8 Octal 121646627
10 Decimal 21450135
12 Duodecimal 7225333
16 Hexadecimal 1474d97
20 Vigesimal 6e156f
36 Base36 crr13

Cryptographic Hash Functions

md5 fa949554cba021da14ab3435aba1df70
sha1 47b7c28c033abbe734203b51c6f55182b96626b3
sha256 26336799ceb0112de6a47202cf4f8c460ebf38b9d3cf975726aec85fe2a131c1
sha512 d85fa39f02c0ef81e2e2902619b75f3382e3677910fac3408340714e53bb7dce13d4b09da131bbb2357d84f271f2b6d4d79a36e22c407be53029e66a141bcd7a
ripemd-160 fa3d6d2b49592b9a043ac87ff0fdb25f4da0e635

21450135 as geometric shapes

Circle

Radius = n
Diameter 42900270
Circumference 134775173.06902
Area 1.4454728284894E+15

Sphere

Radius = n
Volume 4.1340783079906E+22
Surface area 5.7818913139576E+15
Circumference 134775173.06902

Square

Length = n
Perimeter 85800540
Area 460108291518225
Diagonal 30335071.831734

Cube

Length = n
Surface area 2760649749109350
Volume 9.8693849676853E+21
Space diagonal 37152723.649211

Equilateral Triangle

Length = n
Perimeter 64350405
Area 1.9923273447332E+14
Altitude 18576361.824606

Triangular Pyramid

Length = n
Surface area 1.9923273447332E+14
Volume 1.1631181727985E+21
Height 10111690.610578