21551350 (number)

21551350 is an even 8-digits composite number following 21551349 and preceding 21551351. In scientific notation, it is written as 2.1551350 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 8180480 positive integers (up to 21551350) that are relatively prime to 21551350.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551350 × 10^7
Engineering notation 2.1551350 × 10^6

Prime Factorization of 21551350

Prime Factorization 2 × 5 × 5 × 29 × 167 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4310270
Product of the distinct prime numbers

The prime factorization of 21551350 is 2 × 5 × 5 × 29 × 167 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551350)

Multiplication

n×y
n×2 43102700
n×3 64654050
n×4 86205400
n×5 107756750

Division

n÷y
n÷2 10775675
n÷3 7183783.3333333
n÷3 5387837.5
n÷5 4310270

Exponentiation

ny
n2 464460686822500
n3 1.0009754822952E+22
n4 2.1572372960363E+29
n5 4.6491375999932E+36

Nth Root

y√n
2√n 4642.343158363
3√n 278.28608645804
4√n 68.134742667475
5√n 29.288349340408

Divisors of 21551350

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551350 can be divided by 48 positive divisors. The sum of these divisors (counting 21551350) is 1, the average is 0.020833333333333.

Base conversion 21551350

Base System Value
2 Binary 1010010001101100011110110
3 Ternary 1111112220220011
4 Quaternary 1102031203312
5 Quinary 21004120400
6 Senary 2045530434
8 Octal 122154366
10 Decimal 21551350
12 Duodecimal 7273a1a
16 Hexadecimal 148d8f6
20 Vigesimal 6edi7a
36 Base36 ctx4m

Cryptographic Hash Functions

md5 4197195e4473732b312ecf4a3e76e0bc
sha1 2095188e6e43320dee6b923b3ec085ec6d76e45b
sha256 6a4263035bf95c3c913fd42929d5dbada8b237c63650a59aa3dcc1fbf9650f7d
sha512 03afd152f9f8d8b040abb28c6883e894fc47821fc4b7ab6e1ed37e7e66f75cdf8c574c10a3285f23483f6a6dd830f6cb965bad5776bce98c53c6bb968abc2e24
ripemd-160 d9886c01b294ba36a445b873aff44ea3f0ed7233

21551350 as geometric shapes

Circle

Radius = n
Diameter 43102700
Circumference 135411125.66988
Area 1.4591462816028E+15

Sphere

Radius = n
Volume 4.1928762954695E+22
Surface area 5.8365851264113E+15
Circumference 135411125.66988

Square

Length = n
Perimeter 86205400
Area 464460686822500
Diagonal 30478211.457449

Cube

Length = n
Surface area 2786764120935000
Volume 1.0009754822952E+22
Space diagonal 37328033.1717

Equilateral Triangle

Length = n
Perimeter 64654050
Area 2.0111737692373E+14
Altitude 18664016.58585

Triangular Pyramid

Length = n
Surface area 2.0111737692373E+14
Volume 1.1796609188874E+21
Height 10159403.81915