21742775 (number)

21742775 is an odd 8-digits composite number following 21742774 and preceding 21742776. In scientific notation, it is written as 2.1742775 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 16848000 positive integers (up to 21742775) that are relatively prime to 21742775.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-two thousand seven hundred seventy-five

Notation

Scientific notation 2.1742775 × 10^7
Engineering notation 2.1742775 × 10^6

Prime Factorization of 21742775

Prime Factorization 25 × 79 × 101 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21742775
Product of the distinct prime numbers

The prime factorization of 21742775 is 25 × 79 × 101 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 45, 4, 86, 490, 7011, 7593, 78870, 99106, 36465, 241766, 8262880, 7361765, 44816834, 88071931, 100926180, 595109516, 695608308, 9080334497

Basic calculations (n = 21742775)

Multiplication

n×y
n×2 43485550
n×3 65228325
n×4 86971100
n×5 108713875

Division

n÷y
n÷2 10871387.5
n÷3 7247591.6666667
n÷3 5435693.75
n÷5 4348555

Exponentiation

ny
n2 472748264700625
n3 1.0278859151026E+22
n4 2.2349092177745E+29
n5 4.8593128267497E+36

Nth Root

y√n
2√n 4662.9148608998
3√n 279.10759671964
4√n 68.28553917851
5√n 29.340194893542

Divisors of 21742775

1, 25, 79, 101, 109, 1975, 2525, 2725, 7979, 8611, 11009, 199475, 215275, 275225, 869711, 21742775

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 -21742774
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 21742775 can be divided by 16 positive divisors. The sum of these divisors (counting 21742775) is 1, the average is 0.0625.

Base conversion 21742775

Base System Value
2 Binary 1010010111100010010110111
3 Ternary 1111220122110222
4 Quaternary 1102330102313
5 Quinary 21031232100
6 Senary 2054004555
8 Octal 122742267
10 Decimal 21742775
12 Duodecimal 734675b
16 Hexadecimal 14bc4b7
20 Vigesimal 6fhgif
36 Base36 cy0tz

Cryptographic Hash Functions

md5 3ff32b83e6bb475455cd978a4ca10bc3
sha1 d415706ae02761f157940af1fe996d5fcf0f8373
sha256 464780819d364aaeadb9ae9acde2dc5a2020e0c05edda4e5ef228bccb186eee5
sha512 af0ebe427d76f4f405ad924bf0dc47d402312bdcf21e59683f922da80a6dd7bbeb3653373888b7d56971631d0c876fc03cb858a7671d877573ee9038b31ac869
ripemd-160 794fadd4a743c2ba0daffc4b58c0fdb0660fc2b0

21742775 as geometric shapes

Circle

Radius = n
Diameter 43485550
Circumference 136613884.41731
Area 1.4851824753808E+15

Sphere

Radius = n
Volume 4.3055984528197E+22
Surface area 5.9407299015232E+15
Circumference 136613884.41731

Square

Length = n
Perimeter 86971100
Area 472748264700625
Diagonal 30748927.288627

Cube

Length = n
Surface area 2836489588203750
Volume 1.0278859151026E+22
Space diagonal 37659590.997538

Equilateral Triangle

Length = n
Perimeter 65228325
Area 2.0470600341288E+14
Altitude 18829795.498769

Triangular Pyramid

Length = n
Surface area 2.0470600341288E+14
Volume 1.211375168092E+21
Height 10249642.429542