21551037 (number)

21551037 is an odd 8-digits composite number following 21551036 and preceding 21551038. In scientific notation, it is written as 2.1551037 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14367356 positive integers (up to 21551037) that are relatively prime to 21551037.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551037 × 10^7
Engineering notation 2.1551037 × 10^6

Prime Factorization of 21551037

Prime Factorization 3 × 7183679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21551037
Product of the distinct prime numbers

The prime factorization of 21551037 is 3 × 7183679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551037)

Multiplication

n×y
n×2 43102074
n×3 64653111
n×4 86204148
n×5 107755185

Division

n÷y
n÷2 10775518.5
n÷3 7183679
n÷3 5387759.25
n÷5 4310207.4

Exponentiation

ny
n2 464447195775369
n3 1.0009318700701E+22
n4 2.157111976636E+29
n5 4.6488000021626E+36

Nth Root

y√n
2√n 4642.3094468163
3√n 278.28473922664
4√n 68.134495278209
5√n 29.288264266326

Divisors of 21551037

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 -21551036
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 21551037 can be divided by 4 positive divisors. The sum of these divisors (counting 21551037) is 1, the average is 0.25.

Base conversion 21551037

Base System Value
2 Binary 1010010001101011110111101
3 Ternary 1111112220110120
4 Quaternary 1102031132331
5 Quinary 21004113122
6 Senary 2045525153
8 Octal 122153675
10 Decimal 21551037
12 Duodecimal 72737b9
16 Hexadecimal 148d7bd
20 Vigesimal 6edhbh
36 Base36 ctwvx

Cryptographic Hash Functions

md5 2778388c5d46d689de81dfdcc9970d10
sha1 c472e8c0853d034b467c4f6369777a5c78dac060
sha256 bf5ed517338488de43eee8044a02218476e82d909d98c97c844c07c02a74e207
sha512 9220727146d91f22020f227202fd872fbead99194937a10d60ddfea2c884308451da62f801ecf8ce46b6bd3812ac61dc580ecc30a8603565b4100c0c065975d2
ripemd-160 b4bc208954e1385c60f0d606234688d350e2e892

21551037 as geometric shapes

Circle

Radius = n
Diameter 43102074
Circumference 135409159.03288
Area 1.4591038982283E+15

Sphere

Radius = n
Volume 4.1926936130083E+22
Surface area 5.8364155929131E+15
Circumference 135409159.03288

Square

Length = n
Perimeter 86204148
Area 464447195775369
Diagonal 30477768.808604

Cube

Length = n
Surface area 2786683174652214
Volume 1.0009318700701E+22
Space diagonal 37327491.039797

Equilateral Triangle

Length = n
Perimeter 64653111
Area 2.0111153512896E+14
Altitude 18663745.519898

Triangular Pyramid

Length = n
Surface area 2.0111153512896E+14
Volume 1.1796095213872E+21
Height 10159256.269535