21860425 (number)

21860425 is an odd 8-digits composite number following 21860424 and preceding 21860426. In scientific notation, it is written as 2.1860425 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 16632000 positive integers (up to 21860425) that are relatively prime to 21860425.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty thousand four hundred twenty-five

Notation

Scientific notation 2.1860425 × 10^7
Engineering notation 2.1860425 × 10^6

Prime Factorization of 21860425

Prime Factorization 25 × 31 × 67 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21860425
Product of the distinct prime numbers

The prime factorization of 21860425 is 25 × 31 × 67 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21860425)

Multiplication

n×y
n×2 43720850
n×3 65581275
n×4 87441700
n×5 109302125

Division

n÷y
n÷2 10930212.5
n÷3 7286808.3333333
n÷3 5465106.25
n÷5 4372085

Exponentiation

ny
n2 477878181180625
n3 1.0446620138835E+22
n4 2.283675560485E+29
n5 4.9922118314316E+36

Nth Root

y√n
2√n 4675.5133408001
3√n 279.61010784831
4√n 68.377725472555
5√n 29.371878309001

Divisors of 21860425

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 -21860424
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 21860425 can be divided by 16 positive divisors. The sum of these divisors (counting 21860425) is 1, the average is 0.0625.

Base conversion 21860425

Base System Value
2 Binary 1010011011001000001001001
3 Ternary 1112010121212101
4 Quaternary 1103121001021
5 Quinary 21044013200
6 Senary 2100313401
8 Octal 123310111
10 Decimal 21860425
12 Duodecimal 73a2861
16 Hexadecimal 14d9049
20 Vigesimal 6gcb15
36 Base36 d0jm1

Cryptographic Hash Functions

md5 aa9757efcfbaf2b3a91a52104d228e58
sha1 0f2861debda0c0d48bc19e16f75e0e7005adb0c4
sha256 3b4bdf8c5dee87dcddffd5e4f9d908797252015abd4decf2a587f7d8cf58ecdc
sha512 d87f7bc0d4e699aa01e9b23a20c8e969efebbecff9f00692f2f4980a1fa07fd5dbc41160c60c9533e38b06aed92415797ce8bb9608ddbb52632f66ff91ac96ee
ripemd-160 9c29114d0dff73817b39fe3cb95ca0c3df9c08d6

21860425 as geometric shapes

Circle

Radius = n
Diameter 43720850
Circumference 137353101.1687
Area 1.5012985833079E+15

Sphere

Radius = n
Volume 4.3758700110678E+22
Surface area 6.0051943332316E+15
Circumference 137353101.1687

Square

Length = n
Perimeter 87441700
Area 477878181180625
Diagonal 30915309.51424

Cube

Length = n
Surface area 2867269087083750
Volume 1.0446620138835E+22
Space diagonal 37863366.775049

Equilateral Triangle

Length = n
Perimeter 65581275
Area 2.0692732240836E+14
Altitude 18931683.387524

Triangular Pyramid

Length = n
Surface area 2.0692732240836E+14
Volume 1.2311459901084E+21
Height 10305103.171413