21551363 (number)

21551363 is an odd 8-digits composite number following 21551362 and preceding 21551364. In scientific notation, it is written as 2.1551363 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20805120 positive integers (up to 21551363) that are relatively prime to 21551363.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551363 × 10^7
Engineering notation 2.1551363 × 10^6

Prime Factorization of 21551363

Prime Factorization 97 × 41 × 5419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551363
Product of the distinct prime numbers

The prime factorization of 21551363 is 97 × 41 × 5419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551363)

Multiplication

n×y
n×2 43102726
n×3 64654089
n×4 86205452
n×5 107756815

Division

n÷y
n÷2 10775681.5
n÷3 7183787.6666667
n÷3 5387840.75
n÷5 4310272.6

Exponentiation

ny
n2 464461247157769
n3 1.000977293693E+22
n4 2.1572425011135E+29
n5 4.6491516220525E+36

Nth Root

y√n
2√n 4642.3445585178
3√n 278.28614241306
4√n 68.13475294237
5√n 29.288352873815

Divisors of 21551363

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 -21551362
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 21551363 can be divided by 8 positive divisors. The sum of these divisors (counting 21551363) is 1, the average is 0.125.

Base conversion 21551363

Base System Value
2 Binary 1010010001101100100000011
3 Ternary 1111112220220122
4 Quaternary 1102031210003
5 Quinary 21004120423
6 Senary 2045530455
8 Octal 122154403
10 Decimal 21551363
12 Duodecimal 7273a2b
16 Hexadecimal 148d903
20 Vigesimal 6edi83
36 Base36 ctx4z

Cryptographic Hash Functions

md5 ee2ab787dc1ea1ec5444d69aae6b00f5
sha1 b2727d2beb32f11427a9babfa4acd3c51314f245
sha256 6f2c5667ee97fe79d3d2e04cb2820154e5ec565755a0401eb935bbab9288eaee
sha512 339ddc36412b5f0f3619d383a6c6a3036e0605294dcb3b0eb3751f5a95a262ff3f39adc07b28db83eb3ac889750a85368628de79a5ddae1c14c73d71fe61847b
ripemd-160 4c23f8b8cfec2c2a28c2aee05fc85e975bb93f8a

21551363 as geometric shapes

Circle

Radius = n
Diameter 43102726
Circumference 135411207.35129
Area 1.459148041948E+15

Sphere

Radius = n
Volume 4.1928838830347E+22
Surface area 5.836592167792E+15
Circumference 135411207.35129

Square

Length = n
Perimeter 86205452
Area 464461247157769
Diagonal 30478229.842226

Cube

Length = n
Surface area 2786767482946614
Volume 1.000977293693E+22
Space diagonal 37328055.68836

Equilateral Triangle

Length = n
Perimeter 64654089
Area 2.0111761955602E+14
Altitude 18664027.84418

Triangular Pyramid

Length = n
Surface area 2.0111761955602E+14
Volume 1.1796630536401E+21
Height 10159409.947409