21556962 (number)

21556962 is an even 8-digits composite number following 21556961 and preceding 21556963. In scientific notation, it is written as 2.1556962 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 6158376 positive integers (up to 21556962) that are relatively prime to 21556962.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1556962 × 10^7
Engineering notation 2.1556962 × 10^6

Prime Factorization of 21556962

Prime Factorization 2 × 21 × 3 × 3 × 7 × 8147

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7185654
Product of the distinct prime numbers

The prime factorization of 21556962 is 2 × 21 × 3 × 3 × 7 × 8147. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21556962)

Multiplication

n×y
n×2 43113924
n×3 64670886
n×4 86227848
n×5 107784810

Division

n÷y
n÷2 10778481
n÷3 7185654
n÷3 5389240.5
n÷5 4311392.4

Exponentiation

ny
n2 464702610669444
n3 1.0017576519502E+22
n4 2.15948516363E+29
n5 4.6551939611935E+36

Nth Root

y√n
2√n 4642.9475551636
3√n 278.31023971645
4√n 68.139177828644
5√n 29.289874526521

Divisors of 21556962

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21556961
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21556962 can be divided by 40 positive divisors. The sum of these divisors (counting 21556962) is 1, the average is 0.025.

Base conversion 21556962

Base System Value
2 Binary 1010010001110111011100010
3 Ternary 1111120012121000
4 Quaternary 1102032323202
5 Quinary 21004310322
6 Senary 2050012430
8 Octal 122167342
10 Decimal 21556962
12 Duodecimal 7277116
16 Hexadecimal 148eee2
20 Vigesimal 6eec82
36 Base36 cu1gi

Cryptographic Hash Functions

md5 bcff211e79dca9dfb8e07906db809238
sha1 f216c4ee0776117a03a367880f11e763068b1e15
sha256 d9d0b60a23b511635bc2174d78e67c6904f323a3a5da3dab5c7e7947c616cf6a
sha512 e22c24d3552082278169b94aebcdcc9d4c276de245ef0cdcea93d8e6974d567ddf839249d77ee72d8d269c20558a679c9fedcbe9481f710317662f3e7889af85
ripemd-160 ead29d413adf3fe42a301ff792451552047459b5

21556962 as geometric shapes

Circle

Radius = n
Diameter 43113924
Circumference 135446386.90583
Area 1.4599063077831E+15

Sphere

Radius = n
Volume 4.1961526400588E+22
Surface area 5.8396252311325E+15
Circumference 135446386.90583

Square

Length = n
Perimeter 86227848
Area 464702610669444
Diagonal 30486148.023961

Cube

Length = n
Surface area 2788215664016664
Volume 1.0017576519502E+22
Space diagonal 37337753.440832

Equilateral Triangle

Length = n
Perimeter 64670886
Area 2.0122213302234E+14
Altitude 18668876.720416

Triangular Pyramid

Length = n
Surface area 2.0122213302234E+14
Volume 1.1805827146658E+21
Height 10162049.34132