21551337 (number)

21551337 is an odd 8-digits composite number following 21551336 and preceding 21551338. In scientific notation, it is written as 2.1551337 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 14096160 positive integers (up to 21551337) that are relatively prime to 21551337.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551337 × 10^7
Engineering notation 2.1551337 × 10^6

Prime Factorization of 21551337

Prime Factorization 9 × 53 × 45181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551337
Product of the distinct prime numbers

The prime factorization of 21551337 is 9 × 53 × 45181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551337)

Multiplication

n×y
n×2 43102674
n×3 64654011
n×4 86205348
n×5 107756685

Division

n÷y
n÷2 10775668.5
n÷3 7183779
n÷3 5387834.25
n÷5 4310267.4

Exponentiation

ny
n2 464460126487569
n3 1.0009736708996E+22
n4 2.1572320909685E+29
n5 4.6491235779676E+36

Nth Root

y√n
2√n 4642.3417582078
3√n 278.286030503
4√n 68.134732392575
5√n 29.288345806999

Divisors of 21551337

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 -21551336
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 21551337 can be divided by 8 positive divisors. The sum of these divisors (counting 21551337) is 1, the average is 0.125.

Base conversion 21551337

Base System Value
2 Binary 1010010001101100011101001
3 Ternary 1111112220212200
4 Quaternary 1102031203221
5 Quinary 21004120322
6 Senary 2045530413
8 Octal 122154351
10 Decimal 21551337
12 Duodecimal 7273a09
16 Hexadecimal 148d8e9
20 Vigesimal 6edi6h
36 Base36 ctx49

Cryptographic Hash Functions

md5 005cca24994898e2622b6a1034199cdd
sha1 df8091a9740b55cb6ca019009efb8289b693b956
sha256 9e0e999df9ebe43064259458afe42016fd390f4fe7680668ab1cade0758068cb
sha512 1db0d49710d26fee4ee90d307d2f042d2565a6482ed94ed7319bc656d094db3d8b8b375d513c8a8045fdbeed4715e50b3c89afac5255efca54c801d0cc16cad5
ripemd-160 988c48d854afee5f2ea2571a1f19e1ffdeff690a

21551337 as geometric shapes

Circle

Radius = n
Diameter 43102674
Circumference 135411043.98848
Area 1.4591445212587E+15

Sphere

Radius = n
Volume 4.1928687079134E+22
Surface area 5.8365780850349E+15
Circumference 135411043.98848

Square

Length = n
Perimeter 86205348
Area 464460126487569
Diagonal 30478193.072673

Cube

Length = n
Surface area 2786760758925414
Volume 1.0009736708996E+22
Space diagonal 37328010.655039

Equilateral Triangle

Length = n
Perimeter 64654011
Area 2.0111713429158E+14
Altitude 18664005.32752

Triangular Pyramid

Length = n
Surface area 2.0111713429158E+14
Volume 1.1796587841372E+21
Height 10159397.690891