21302555 (number)

21302555 is an odd 8-digits composite number following 21302554 and preceding 21302556. In scientific notation, it is written as 2.1302555 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16720288 positive integers (up to 21302555) that are relatively prime to 21302555.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred two thousand five hundred fifty-five

Notation

Scientific notation 2.1302555 × 10^7
Engineering notation 2.1302555 × 10^6

Prime Factorization of 21302555

Prime Factorization 5 × 53 × 80387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21302555
Product of the distinct prime numbers

The prime factorization of 21302555 is 5 × 53 × 80387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21302555)

Multiplication

n×y
n×2 42605110
n×3 63907665
n×4 85210220
n×5 106512775

Division

n÷y
n÷2 10651277.5
n÷3 7100851.6666667
n÷3 5325638.75
n÷5 4260511

Exponentiation

ny
n2 453798849528025
n3 9.6670749510075E+21
n4 2.0593339583296E+29
n5 4.3869074910684E+36

Nth Root

y√n
2√n 4615.4690985858
3√n 277.21106739307
4√n 67.937243825355
5√n 29.220412267449

Divisors of 21302555

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21302554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21302555 can be divided by 8 positive divisors. The sum of these divisors (counting 21302555) is 1, the average is 0.125.

Base conversion 21302555

Base System Value
2 Binary 1010001010000110100011011
3 Ternary 1111002021121112
4 Quaternary 1101100310123
5 Quinary 20423140210
6 Senary 2040330535
8 Octal 121206433
10 Decimal 21302555
12 Duodecimal 7173a4b
16 Hexadecimal 1450d1b
20 Vigesimal 6d2g7f
36 Base36 col5n

Cryptographic Hash Functions

md5 b3217ca07749ef8cd7349a6169ba538d
sha1 62c5e6f13b133a3d9040971b0fca91020475bff0
sha256 d682607c247dc630a0b4f84607bfdd2066a0416b70e5e9dc46c5a1721ca957ad
sha512 cc4e82f14c58560634b7f5a953c7db5d4c08ec4d46cf8a60125dee30b9f0cdc2a6b80f47caa629bc41de03fdcea6319a466fd9fcb3f82a9b97f791e36d062166
ripemd-160 76beae73f2353a1069a8a4fc51d3eb12710789c4

21302555 as geometric shapes

Circle

Radius = n
Diameter 42605110
Circumference 133847900.58139
Area 1.4256511318847E+15

Sphere

Radius = n
Volume 4.0493348863716E+22
Surface area 5.702604527539E+15
Circumference 133847900.58139

Square

Length = n
Perimeter 85210220
Area 453798849528025
Diagonal 30126362.194199

Cube

Length = n
Surface area 2722793097168150
Volume 9.6670749510075E+21
Space diagonal 36897107.59103

Equilateral Triangle

Length = n
Perimeter 63907665
Area 1.9650066594971E+14
Altitude 18448553.795515

Triangular Pyramid

Length = n
Surface area 1.9650066594971E+14
Volume 1.1392757086827E+21
Height 10042120.7314