21955462 (number)

21955462 is an even 8-digits composite number following 21955461 and preceding 21955463. In scientific notation, it is written as 2.1955462 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10770552 positive integers (up to 21955462) that are relatively prime to 21955462.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred fifty-five thousand four hundred sixty-two

Notation

Scientific notation 2.1955462 × 10^7
Engineering notation 2.1955462 × 10^6

Prime Factorization of 21955462

Prime Factorization 2 × 53 × 207127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21955462
Product of the distinct prime numbers

The prime factorization of 21955462 is 2 × 53 × 207127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21955462)

Multiplication

n×y
n×2 43910924
n×3 65866386
n×4 87821848
n×5 109777310

Division

n÷y
n÷2 10977731
n÷3 7318487.3333333
n÷3 5488865.5
n÷5 4391092.4

Exponentiation

ny
n2 482042311633444
n3 1.058346165546E+22
n4 2.3236479020491E+29
n5 5.101676321482E+36

Nth Root

y√n
2√n 4685.665587726
3√n 280.01471861404
4√n 68.451921724127
5√n 29.397372539901

Divisors of 21955462

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21955461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21955462 can be divided by 8 positive divisors. The sum of these divisors (counting 21955462) is 1, the average is 0.125.

Base conversion 21955462

Base System Value
2 Binary 1010011110000001110000110
3 Ternary 1112022110020021
4 Quaternary 1103300032012
5 Quinary 21110033322
6 Senary 2102325354
8 Octal 123601606
10 Decimal 21955462
12 Duodecimal 742985a
16 Hexadecimal 14f0386
20 Vigesimal 6h48d2
36 Base36 d2kxy

Cryptographic Hash Functions

md5 547fd55cf763a0c695693873ac2f2ffc
sha1 0c8597257f0f50cc475bfbf820d7c43cbae1538b
sha256 c9dc8b3f672bee7ac68b644e7af674648978cef0d51a4aa132b819242483e792
sha512 f6e300952f776dfce5cfffcac61d50807aa7bf2746107f764c575a19ac388bf659709c0a779f9f8a0844694b77fa573bfb31908082e3bd46ccb2611c6b9cfd15
ripemd-160 0ba3f4481c03bd757887b2bd01579d114bf55427

21955462 as geometric shapes

Circle

Radius = n
Diameter 43910924
Circumference 137950236.25074
Area 1.5143805849471E+15

Sphere

Radius = n
Volume 4.4331900515124E+22
Surface area 6.0575223397883E+15
Circumference 137950236.25074

Square

Length = n
Perimeter 87821848
Area 482042311633444
Diagonal 31049712.128567

Cube

Length = n
Surface area 2892253869800664
Volume 1.058346165546E+22
Space diagonal 38027975.687648

Equilateral Triangle

Length = n
Perimeter 65866386
Area 2.0873044378677E+14
Altitude 19013987.843824

Triangular Pyramid

Length = n
Surface area 2.0873044378677E+14
Volume 1.2472729175006E+21
Height 10349904.042856