21062862 (number)

21062862 is an even 8-digits composite number following 21062861 and preceding 21062863. In scientific notation, it is written as 2.1062862 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6676992 positive integers (up to 21062862) that are relatively prime to 21062862.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-two thousand eight hundred sixty-two

Notation

Scientific notation 2.1062862 × 10^7
Engineering notation 2.1062862 × 10^6

Prime Factorization of 21062862

Prime Factorization 2 × 27 × 43 × 47 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21062862
Product of the distinct prime numbers

The prime factorization of 21062862 is 2 × 27 × 43 × 47 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 9, 60, 485, 172, 8184, 1907, 61085, 74972, 296009, 838283, 3443619, 841019, 70260509, 54379023, 721181796, 713216496, 7991501545, 8987676415

Basic calculations (n = 21062862)

Multiplication

n×y
n×2 42125724
n×3 63188586
n×4 84251448
n×5 105314310

Division

n÷y
n÷2 10531431
n÷3 7020954
n÷3 5265715.5
n÷5 4212572.4

Exponentiation

ny
n2 443644155631044
n3 9.3444156271632E+21
n4 1.9682013682558E+29
n5 4.1455953807784E+36

Nth Root

y√n
2√n 4589.4293762951
3√n 276.1674314908
4√n 67.745327339198
5√n 29.154357602905

Divisors of 21062862

1, 2, 27, 43, 47, 54, 86, 94, 193, 386, 1161, 1269, 2021, 2322, 2538, 4042, 5211, 8299, 9071, 10422, 16598, 18142, 54567, 109134, 224073, 244917, 390053, 448146, 489834, 780106, 10531431, 21062862

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21062861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21062862 can be divided by 32 positive divisors. The sum of these divisors (counting 21062862) is 1, the average is 0.03125.

Base conversion 21062862

Base System Value
2 Binary 1010000010110010011001110
3 Ternary 1110122002211000
4 Quaternary 1100112103032
5 Quinary 20343002422
6 Senary 2031241130
8 Octal 120262316
10 Decimal 21062862
12 Duodecimal 70791a6
16 Hexadecimal 14164ce
20 Vigesimal 6bch32
36 Base36 cjg7i

Cryptographic Hash Functions

md5 e3a8ed91a76e69cfa1389a9f2595a3fa
sha1 bbc4f51b0f28e71abc7974f523471fb244ee23f5
sha256 542825c46ed4d868d66ba296336fdfd15cbbffe7705c23e8b157f8ffff546fba
sha512 2cfc28155b4b756b65d494ea443caf50d2b0e2a2b22ff45aa6e6f9c4ce1e006f3de05d0bf89135a1305431d43bf0b54ac96a27142b2f73a15cc0e8c519a6d9ac
ripemd-160 ea5db193786cfc1609eaee3a7f6c2d809033a3d4

21062862 as geometric shapes

Circle

Radius = n
Diameter 42125724
Circumference 132341865.04555
Area 1.3937492201385E+15

Sphere

Radius = n
Volume 3.9141796648514E+22
Surface area 5.5749968805541E+15
Circumference 132341865.04555

Square

Length = n
Perimeter 84251448
Area 443644155631044
Diagonal 29787385.102793

Cube

Length = n
Surface area 2661864933786264
Volume 9.3444156271632E+21
Space diagonal 36481947.136812

Equilateral Triangle

Length = n
Perimeter 63188586
Area 1.9210355450849E+14
Altitude 18240973.568406

Triangular Pyramid

Length = n
Surface area 1.9210355450849E+14
Volume 1.1012499426988E+21
Height 9929128.3675976