21342355 (number)

21342355 is an odd 8-digits composite number following 21342354 and preceding 21342356. In scientific notation, it is written as 2.1342355 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17073880 positive integers (up to 21342355) that are relatively prime to 21342355.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1342355 × 10^7
Engineering notation 2.1342355 × 10^6

Prime Factorization of 21342355

Prime Factorization 5 × 4268471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21342355
Product of the distinct prime numbers

The prime factorization of 21342355 is 5 × 4268471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 22, 59, 905, 709, 3702, 8460, 58968, 88776, 15472, 202487, 4511153, 4664499, 21670135, 97334714, 569728453, 357623333, 1097270043, 4507851269

Basic calculations (n = 21342355)

Multiplication

n×y
n×2 42684710
n×3 64027065
n×4 85369420
n×5 106711775

Division

n÷y
n÷2 10671177.5
n÷3 7114118.3333333
n÷3 5335588.75
n÷5 4268471

Exponentiation

ny
n2 455496116946025
n3 9.7213598289836E+21
n4 2.0747671255291E+29
n5 4.4280416535371E+36

Nth Root

y√n
2√n 4619.7786743523
3√n 277.38359969487
4√n 67.96895375355
5√n 29.231322735786

Divisors of 21342355

1, 5, 4268471, 21342355

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342355 can be divided by 4 positive divisors. The sum of these divisors (counting 21342355) is 1, the average is 0.25.

Base conversion 21342355

Base System Value
2 Binary 1010001011010100010010011
3 Ternary 1111011022012121
4 Quaternary 1101122202103
5 Quinary 20430423410
6 Senary 2041235111
8 Octal 121324223
10 Decimal 21342355
12 Duodecimal 7192a97
16 Hexadecimal 145a893
20 Vigesimal 6d7fhf
36 Base36 cpfv7

Cryptographic Hash Functions

md5 f7b59595b359799a2ae4d6b93f60245d
sha1 d52f64984b6c2a75c3ab30e71c86e98f929a522f
sha256 643954a5e6085437a4a36b45736c291e2864b7a48f0bfadb05b65e87d296285d
sha512 7fbeddd2e34681cf247985df7afabe47f1bc257b85ef669e56fa76af01c9ca6305a943f72441e6d321778088447bae4926a1d35a4f816193ba342f67bdcf1ab5
ripemd-160 f114e19534f854f164febfbc934e658e0a602060

21342355 as geometric shapes

Circle

Radius = n
Diameter 42684710
Circumference 134097971.35661
Area 1.4309832547363E+15

Sphere

Radius = n
Volume 4.072073682885E+22
Surface area 5.7239330189452E+15
Circumference 134097971.35661

Square

Length = n
Perimeter 85369420
Area 455496116946025
Diagonal 30182647.893981

Cube

Length = n
Surface area 2732976701676150
Volume 9.7213598289836E+21
Space diagonal 36966043.213172

Equilateral Triangle

Length = n
Perimeter 64027065
Area 1.9723560430021E+14
Altitude 18483021.606586

Triangular Pyramid

Length = n
Surface area 1.9723560430021E+14
Volume 1.1456732429048E+21
Height 10060882.631327