21237039 (number)

21237039 is an odd 8-digits composite number following 21237038 and preceding 21237040. In scientific notation, it is written as 2.1237039 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 14023800 positive integers (up to 21237039) that are relatively prime to 21237039.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-seven thousand thirty-nine

Notation

Scientific notation 2.1237039 × 10^7
Engineering notation 2.1237039 × 10^6

Prime Factorization of 21237039

Prime Factorization 3 × 3 × 3 × 107 × 7351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2359671
Product of the distinct prime numbers

The prime factorization of 21237039 is 3 × 3 × 3 × 107 × 7351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 97, 87, 388, 786, 584, 9073, 66525, 42179, 125429, 160462, 2653194, 7164261, 19044172, 30861604, 835556557, 20203443, 1105263016, 7163988760

Basic calculations (n = 21237039)

Multiplication

n×y
n×2 42474078
n×3 63711117
n×4 84948156
n×5 106185195

Division

n÷y
n÷2 10618519.5
n÷3 7079013
n÷3 5309259.75
n÷5 4247407.8

Exponentiation

ny
n2 451011825487521
n3 9.5781557273397E+21
n4 2.0341166672959E+29
n5 4.3198614993912E+36

Nth Root

y√n
2√n 4608.3661963867
3√n 276.92658804309
4√n 67.884948231451
5√n 29.202416642177

Divisors of 21237039

1, 3, 9, 27, 107, 321, 963, 2889, 7351, 22053, 66159, 198477, 786557, 2359671, 7079013, 21237039

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21237038
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21237039 can be divided by 16 positive divisors. The sum of these divisors (counting 21237039) is 1, the average is 0.0625.

Base conversion 21237039

Base System Value
2 Binary 1010001000000110100101111
3 Ternary 1110221221202000
4 Quaternary 1101000310233
5 Quinary 20414041124
6 Senary 2035103343
8 Octal 121006457
10 Decimal 21237039
12 Duodecimal 7141b53
16 Hexadecimal 1440d2f
20 Vigesimal 6cecbj
36 Base36 cn6lr

Cryptographic Hash Functions

md5 d848412cee762c60fe0210edbc1aa4c1
sha1 d5be8342593f798383e09cc80eaf3d71253619df
sha256 801117321eb42e138a2868092740248e49ed9d1f69e577eed0dec5aa9850d63b
sha512 c56a03408d309b79bf3f4e085137bc650d7e34dd0e8b0d11a0648980c60be3a0d23882975bea37e02670bf11a392fdbfd8c8d7e5f1b0fff69eec29f7189173c1
ripemd-160 d05a12aba6473182d1fea9abc77e6302f1b28ad5

21237039 as geometric shapes

Circle

Radius = n
Diameter 42474078
Circumference 133436251.4128
Area 1.4168954376337E+15

Sphere

Radius = n
Volume 4.0120884890599E+22
Surface area 5.6675817505349E+15
Circumference 133436251.4128

Square

Length = n
Perimeter 84948156
Area 451011825487521
Diagonal 30033708.578446

Cube

Length = n
Surface area 2706070952925126
Volume 9.5781557273397E+21
Space diagonal 36783630.550322

Equilateral Triangle

Length = n
Perimeter 63711117
Area 1.9529384913969E+14
Altitude 18391815.275161

Triangular Pyramid

Length = n
Surface area 1.9529384913969E+14
Volume 1.1287964776771E+21
Height 10011236.192815