21308522 (number)

21308522 is an even 8-digits composite number following 21308521 and preceding 21308523. In scientific notation, it is written as 2.1308522 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 10307088 positive integers (up to 21308522) that are relatively prime to 21308522.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1308522 × 10^7
Engineering notation 2.1308522 × 10^6

Prime Factorization of 21308522

Prime Factorization 2 × 37 × 199 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21308522
Product of the distinct prime numbers

The prime factorization of 21308522 is 2 × 37 × 199 × 1447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 82, 60, 777, 445, 4480, 7247, 74230, 93122, 907449, 855496, 8467820, 134767, 91655059, 61521227, 478141003, 471523786, 1432102552, 4034253511

Basic calculations (n = 21308522)

Multiplication

n×y
n×2 42617044
n×3 63925566
n×4 85234088
n×5 106542610

Division

n÷y
n÷2 10654261
n÷3 7102840.6666667
n÷3 5327130.5
n÷5 4261704.4

Exponentiation

ny
n2 454053109824484
n3 9.6752006798634E+21
n4 2.0616422654128E+29
n5 4.393054956868E+36

Nth Root

y√n
2√n 4616.1154664934
3√n 277.2369479196
4√n 67.942000754272
5√n 29.222049053906

Divisors of 21308522

1, 2, 37, 74, 199, 398, 1447, 2894, 7363, 14726, 53539, 107078, 287953, 575906, 10654261, 21308522

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 -21308521
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 21308522 can be divided by 16 positive divisors. The sum of these divisors (counting 21308522) is 1, the average is 0.0625.

Base conversion 21308522

Base System Value
2 Binary 1010001010010010001101010
3 Ternary 1111002120210112
4 Quaternary 1101102101222
5 Quinary 20423333042
6 Senary 2040414322
8 Octal 121222152
10 Decimal 21308522
12 Duodecimal 71773a2
16 Hexadecimal 145246a
20 Vigesimal 6d3b62
36 Base36 copre

Cryptographic Hash Functions

md5 263d38869016af9c1a5b7ae86621e57a
sha1 3e680df45130d8c0481b767795cf6bba16419a94
sha256 4f79716ad8137b9aaa72c1efcd0d8a2a21071c02e6b75eb803022ad5dc3258d1
sha512 23fb14cbceea1457652d5816ad61bf2fec760dcb912b6977beea2a823e3d42a8ac0b0e1ffdf9c5b1d2b8548e5d3d94bbf85f11f8a1a503e386d2a9766add694b
ripemd-160 2c4e9d7a3891a63c871a982521a4828cff755c7d

21308522 as geometric shapes

Circle

Radius = n
Diameter 42617044
Circumference 133885392.34811
Area 1.4264499141642E+15

Sphere

Radius = n
Volume 4.0527385837155E+22
Surface area 5.7057996566568E+15
Circumference 133885392.34811

Square

Length = n
Perimeter 85234088
Area 454053109824484
Diagonal 30134800.806525

Cube

Length = n
Surface area 2724318658946904
Volume 9.6752006798634E+21
Space diagonal 36907442.738199

Equilateral Triangle

Length = n
Perimeter 63925566
Area 1.9661076388766E+14
Altitude 18453721.3691

Triangular Pyramid

Length = n
Surface area 1.9661076388766E+14
Volume 1.140233335012E+21
Height 10044933.602175