21132570 (number)

21132570 is an even 8-digits composite number following 21132569 and preceding 21132571. In scientific notation, it is written as 2.1132570 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5635344 positive integers (up to 21132570) that are relatively prime to 21132570.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand five hundred seventy

Notation

Scientific notation 2.1132570 × 10^7
Engineering notation 2.1132570 × 10^6

Prime Factorization of 21132570

Prime Factorization 2 × 3 × 5 × 704419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132570
Product of the distinct prime numbers

The prime factorization of 21132570 is 2 × 3 × 5 × 704419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 92, 99, 617, 125, 7940, 5131, 20894, 23736, 312843, 206907, 1340959, 4096666, 21446706, 19764261, 654801141, 913683563, 7254702441, 7860661781

Basic calculations (n = 21132570)

Multiplication

n×y
n×2 42265140
n×3 63397710
n×4 84530280
n×5 105662850

Division

n÷y
n÷2 10566285
n÷3 7044190
n÷3 5283142.5
n÷5 4226514

Exponentiation

ny
n2 446585514804900
n3 9.4374996526006E+21
n4 1.9943862203356E+29
n5 4.2146506408277E+36

Nth Root

y√n
2√n 4597.0175113871
3√n 276.47175672111
4√n 67.801309068388
5√n 29.173629503598

Divisors of 21132570

1, 2, 3, 5, 6, 10, 15, 30, 704419, 1408838, 2113257, 3522095, 4226514, 7044190, 10566285, 21132570

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 -21132569
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 21132570 can be divided by 16 positive divisors. The sum of these divisors (counting 21132570) is 1, the average is 0.0625.

Base conversion 21132570

Base System Value
2 Binary 1010000100111010100011010
3 Ternary 1110202122102210
4 Quaternary 1100213110122
5 Quinary 20402220240
6 Senary 2032535550
8 Octal 120472432
10 Decimal 21132570
12 Duodecimal 70b15b6
16 Hexadecimal 142751a
20 Vigesimal 6c1b8a
36 Base36 ckxzu

Cryptographic Hash Functions

md5 adceb56ff9a5f2dae41b26a5d10e55e0
sha1 c7bb9efd6986c99588b0dba6476288261d3ff327
sha256 16748eec00f334583eb432f884679c907f1b209f0628439024e53eee5a8f2255
sha512 30a57a8a838aa8108fa469678919155bdcd474ca5a9d5eb94192d44bdbf90cd21bb7c0ce65e04a412885ae91f2ff63a1ad97d3feb86b06281f3a4cc6dee088f6
ripemd-160 bd0fdf3ee47cf3858cebee8671d7b0475fb0a994

21132570 as geometric shapes

Circle

Radius = n
Diameter 42265140
Circumference 132779853.32694
Area 1.4029897725107E+15

Sphere

Radius = n
Volume 3.9531706102488E+22
Surface area 5.6119590900428E+15
Circumference 132779853.32694

Square

Length = n
Perimeter 84530280
Area 446585514804900
Diagonal 29885967.101799

Cube

Length = n
Surface area 2679513088829400
Volume 9.4374996526006E+21
Space diagonal 36602684.934506

Equilateral Triangle

Length = n
Perimeter 63397710
Area 1.933772003916E+14
Altitude 18301342.467253

Triangular Pyramid

Length = n
Surface area 1.933772003916E+14
Volume 1.1122200002999E+21
Height 9961989.0339329