21551294 (number)

21551294 is an even 8-digits composite number following 21551293 and preceding 21551295. In scientific notation, it is written as 2.1551294 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10719040 positive integers (up to 21551294) that are relatively prime to 21551294.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand two hundred ninety-four

Notation

Scientific notation 2.1551294 × 10^7
Engineering notation 2.1551294 × 10^6

Prime Factorization of 21551294

Prime Factorization 2 × 191 × 56417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551294
Product of the distinct prime numbers

The prime factorization of 21551294 is 2 × 191 × 56417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551294)

Multiplication

n×y
n×2 43102588
n×3 64653882
n×4 86205176
n×5 107756470

Division

n÷y
n÷2 10775647
n÷3 7183764.6666667
n÷3 5387823.5
n÷5 4310258.8

Exponentiation

ny
n2 464458273074436
n3 1.0009676793759E+22
n4 2.1572148742729E+29
n5 4.6490771976628E+36

Nth Root

y√n
2√n 4642.3371269222
3√n 278.28584542079
4√n 68.134698406335
5√n 29.288334119558

Divisors of 21551294

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 -21551293
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 21551294 can be divided by 8 positive divisors. The sum of these divisors (counting 21551294) is 1, the average is 0.125.

Base conversion 21551294

Base System Value
2 Binary 1010010001101100010111110
3 Ternary 1111112220211002
4 Quaternary 1102031202332
5 Quinary 21004120134
6 Senary 2045530302
8 Octal 122154276
10 Decimal 21551294
12 Duodecimal 7273992
16 Hexadecimal 148d8be
20 Vigesimal 6edi4e
36 Base36 ctx32

Cryptographic Hash Functions

md5 8fc20849d1fe16774baeb964ecc81a91
sha1 0bb474555c5bb0b1d4344319cd4b758c8c60c22b
sha256 a0627d57ff3cb8231361d0343f9c71257183ba179840e55dce6a06e0a0c9b6da
sha512 8d9df59bdd1cf6230b86be6ddcc430d2e9917b3d31b35709e99ca7a51bc88e624dce9411674de61009b5177ca958d3bc6a5de47fc5b47bf54c1137bee45bdcaf
ripemd-160 e3e60bb5d00bdf28a8a23efa95a5a8ea09021d3f

21551294 as geometric shapes

Circle

Radius = n
Diameter 43102588
Circumference 135410773.81151
Area 1.4591386985897E+15

Sphere

Radius = n
Volume 4.1928436106777E+22
Surface area 5.8365547943586E+15
Circumference 135410773.81151

Square

Length = n
Perimeter 86205176
Area 464458273074436
Diagonal 30478132.26149

Cube

Length = n
Surface area 2786749638446616
Volume 1.0009676793759E+22
Space diagonal 37327936.176854

Equilateral Triangle

Length = n
Perimeter 64653882
Area 2.0111633174016E+14
Altitude 18663968.088427

Triangular Pyramid

Length = n
Surface area 2.0111633174016E+14
Volume 1.1796517230588E+21
Height 10159377.420497