21932740 (number)

21932740 is an even 8-digits composite number following 21932739 and preceding 21932741. In scientific notation, it is written as 2.1932740 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8732640 positive integers (up to 21932740) that are relatively prime to 21932740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1932740 × 10^7
Engineering notation 2.1932740 × 10^6

Prime Factorization of 21932740

Prime Factorization 2 × 2 × 5 × 227 × 4831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10966370
Product of the distinct prime numbers

The prime factorization of 21932740 is 2 × 2 × 5 × 227 × 4831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21932740)

Multiplication

n×y
n×2 43865480
n×3 65798220
n×4 87730960
n×5 109663700

Division

n÷y
n÷2 10966370
n÷3 7310913.3333333
n÷3 5483185
n÷5 4386548

Exponentiation

ny
n2 481045083907600
n3 1.0550636753624E+22
n4 2.3140437275167E+29
n5 5.0753319424255E+36

Nth Root

y√n
2√n 4683.2403312237
3√n 279.91808828463
4√n 68.434204395344
5√n 29.391285272998

Divisors of 21932740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21932739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21932740 can be divided by 24 positive divisors. The sum of these divisors (counting 21932740) is 1, the average is 0.041666666666667.

Base conversion 21932740

Base System Value
2 Binary 1010011101010101011000100
3 Ternary 1112021022001201
4 Quaternary 1103222223010
5 Quinary 21103321430
6 Senary 2102032244
8 Octal 123525304
10 Decimal 21932740
12 Duodecimal 7418684
16 Hexadecimal 14eaac4
20 Vigesimal 6h1bh0
36 Base36 d23es

Cryptographic Hash Functions

md5 80efc96af4a2340de20900dd9ebe0400
sha1 ad86c70dfcc532ea4a8ef48549053efcfd4a4dcc
sha256 c86ac5db0371b1caf7534a134b4f2da1ad7ad0942a6ccddfea395fc01e633d95
sha512 a745a2981b8c7036547f56ae88c3336b00af9d9817cdd64c7100fe8370e30644d51ea46ed0da50ab456f2651ffb50f14426d6861b02bb76a180dfc20645edfbd
ripemd-160 a154f37a63e2e56cc4dd5c89f0f73b7a2827fa98

21932740 as geometric shapes

Circle

Radius = n
Diameter 43865480
Circumference 137807469.71419
Area 1.5112477016496E+15

Sphere

Radius = n
Volume 4.4194403887838E+22
Surface area 6.0449908065984E+15
Circumference 137807469.71419

Square

Length = n
Perimeter 87730960
Area 481045083907600
Diagonal 31017578.368003

Cube

Length = n
Surface area 2886270503445600
Volume 1.0550636753624E+22
Space diagonal 37988620.029198

Equilateral Triangle

Length = n
Perimeter 65798220
Area 2.082986315148E+14
Altitude 18994310.014599

Triangular Pyramid

Length = n
Surface area 2.082986315148E+14
Volume 1.2434044657205E+21
Height 10339192.789334