21556698 (number)

21556698 is an even 8-digits composite number following 21556697 and preceding 21556699. In scientific notation, it is written as 2.1556698 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 7111296 positive integers (up to 21556698) that are relatively prime to 21556698.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-six thousand six hundred ninety-eight

Notation

Scientific notation 2.1556698 × 10^7
Engineering notation 2.1556698 × 10^6

Prime Factorization of 21556698

Prime Factorization 2 × 3 × 97 × 37039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21556698
Product of the distinct prime numbers

The prime factorization of 21556698 is 2 × 3 × 97 × 37039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 52, 98, 930, 442, 1852, 4791, 90262, 11979, 664315, 319227, 9337000, 3569283, 91458560, 54092690, 252498776, 321900997, 4450118887, 4658936936

Basic calculations (n = 21556698)

Multiplication

n×y
n×2 43113396
n×3 64670094
n×4 86226792
n×5 107783490

Division

n÷y
n÷2 10778349
n÷3 7185566
n÷3 5389174.5
n÷5 4311339.6

Exponentiation

ny
n2 464691228663204
n3 1.0017208479542E+22
n4 2.1593793799652E+29
n5 4.6549089161337E+36

Nth Root

y√n
2√n 4642.919124861
3√n 278.30910359156
4√n 68.13896920897
5√n 29.289802785756

Divisors of 21556698

1, 2, 3, 6, 97, 194, 291, 582, 37039, 74078, 111117, 222234, 3592783, 7185566, 10778349, 21556698

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 -21556697
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 21556698 can be divided by 16 positive divisors. The sum of these divisors (counting 21556698) is 1, the average is 0.0625.

Base conversion 21556698

Base System Value
2 Binary 1010010001110110111011010
3 Ternary 1111120012020020
4 Quaternary 1102032313122
5 Quinary 21004303243
6 Senary 2050011310
8 Octal 122166732
10 Decimal 21556698
12 Duodecimal 7276b36
16 Hexadecimal 148edda
20 Vigesimal 6eebei
36 Base36 cu196

Cryptographic Hash Functions

md5 92c20b5f3715471a085bcfa45e622b98
sha1 8ec13a2b238b1f65cdbd4830e04663544820b2a3
sha256 57a3e574f170019bef76d3b6b0a9f255baeabd066d97807ec2466e231cf98fbc
sha512 5f88ab1eb2b636aa6f878b0ec7a525a8b6489c0caded8ac3255b93e26e3c193fb0f3c2db1c65a29504a1f7854872d457d450f809830a5b2cbaa658fde56cd009
ripemd-160 ff03b191b7c9ffce50cee0eca9b83e0b261797fe

21556698 as geometric shapes

Circle

Radius = n
Diameter 43113396
Circumference 135444728.14491
Area 1.4598705501559E+15

Sphere

Radius = n
Volume 4.1959984758407E+22
Surface area 5.8394822006237E+15
Circumference 135444728.14491

Square

Length = n
Perimeter 86226792
Area 464691228663204
Diagonal 30485774.671581

Cube

Length = n
Surface area 2788147371979224
Volume 1.0017208479542E+22
Space diagonal 37337296.179418

Equilateral Triangle

Length = n
Perimeter 64670094
Area 2.0121720446907E+14
Altitude 18668648.089709

Triangular Pyramid

Length = n
Surface area 2.0121720446907E+14
Volume 1.1805393407405E+21
Height 10161924.890527