21308097 (number)

21308097 is an odd 8-digits composite number following 21308096 and preceding 21308098. In scientific notation, it is written as 2.1308097 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13587728 positive integers (up to 21308097) that are relatively prime to 21308097.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand ninety-seven

Notation

Scientific notation 2.1308097 × 10^7
Engineering notation 2.1308097 × 10^6

Prime Factorization of 21308097

Prime Factorization 3 × 23 × 308813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21308097
Product of the distinct prime numbers

The prime factorization of 21308097 is 3 × 23 × 308813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21308097)

Multiplication

n×y
n×2 42616194
n×3 63924291
n×4 85232388
n×5 106540485

Division

n÷y
n÷2 10654048.5
n÷3 7102699
n÷3 5327024.25
n÷5 4261619.4

Exponentiation

ny
n2 454034997761409
n3 9.6746217736949E+21
n4 2.061477791922E+29
n5 4.392616875362E+36

Nth Root

y√n
2√n 4616.0694318868
3√n 277.23510473708
4√n 67.941661974718
5√n 29.221932485803

Divisors of 21308097

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 -21308096
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 21308097 can be divided by 8 positive divisors. The sum of these divisors (counting 21308097) is 1, the average is 0.125.

Base conversion 21308097

Base System Value
2 Binary 1010001010010001011000001
3 Ternary 1111002120012210
4 Quaternary 1101102023001
5 Quinary 20423324342
6 Senary 2040412333
8 Octal 121221301
10 Decimal 21308097
12 Duodecimal 71770a9
16 Hexadecimal 14522c1
20 Vigesimal 6d3a4h
36 Base36 copfl

Cryptographic Hash Functions

md5 0c40162c1ee15d7f81352ae7c965967e
sha1 352db37d5e2f2b185328919224f6014a03d6975f
sha256 17eb9429e0ae38275341181c15a173311fab5a0af7f1133af763f9090855c1cc
sha512 2e608f3e8f7839a99000dcfef5dedd5f16568fe94400a9565418caa36e24c0d268b3a510452792c67abd9c8d1391280f6ff841f04e633bc7caf7fd609bd646e9
ripemd-160 d3710a521a1be505501fc00b672e079720d3e662

21308097 as geometric shapes

Circle

Radius = n
Diameter 42616194
Circumference 133882721.99436
Area 1.4263930134399E+15

Sphere

Radius = n
Volume 4.0524960920666E+22
Surface area 5.7055720537596E+15
Circumference 133882721.99436

Square

Length = n
Perimeter 85232388
Area 454034997761409
Diagonal 30134199.765761

Cube

Length = n
Surface area 2724209986568454
Volume 9.6746217736949E+21
Space diagonal 36906706.616606

Equilateral Triangle

Length = n
Perimeter 63924291
Area 1.966029211343E+14
Altitude 18453353.308303

Triangular Pyramid

Length = n
Surface area 1.966029211343E+14
Volume 1.1401651102658E+21
Height 10044733.255254