21553698 (number)

21553698 is an even 8-digits composite number following 21553697 and preceding 21553699. In scientific notation, it is written as 2.1553698 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7171920 positive integers (up to 21553698) that are relatively prime to 21553698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1553698 × 10^7
Engineering notation 2.1553698 × 10^6

Prime Factorization of 21553698

Prime Factorization 2 × 3 × 631 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21553698
Product of the distinct prime numbers

The prime factorization of 21553698 is 2 × 3 × 631 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 37, 48, 429, 841, 7165, 38, 97291, 94762, 148737, 465591, 514000, 7936255, 44371896, 64490148, 325235038, 363057741, 5660624559, 5577104796

Basic calculations (n = 21553698)

Multiplication

n×y
n×2 43107396
n×3 64661094
n×4 86214792
n×5 107768490

Division

n÷y
n÷2 10776849
n÷3 7184566
n÷3 5388424.5
n÷5 4310739.6

Exponentiation

ny
n2 464561897475204
n3 1.0013026840488E+22
n4 2.1581775658576E+29
n5 4.651670748487E+36

Nth Root

y√n
2√n 4642.5960410098
3√n 278.29619242979
4√n 68.136598396235
5√n 29.288987500407

Divisors of 21553698

1, 2, 3, 6, 631, 1262, 1893, 3786, 5693, 11386, 17079, 34158, 3592283, 7184566, 10776849, 21553698

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 -21553697
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 21553698 can be divided by 16 positive divisors. The sum of these divisors (counting 21553698) is 1, the average is 0.0625.

Base conversion 21553698

Base System Value
2 Binary 1010010001110001000100010
3 Ternary 1111120001010010
4 Quaternary 1102032020202
5 Quinary 21004204243
6 Senary 2045545350
8 Octal 122161042
10 Decimal 21553698
12 Duodecimal 7275256
16 Hexadecimal 148e222
20 Vigesimal 6ee44i
36 Base36 ctyxu

Cryptographic Hash Functions

md5 6243668fc912cbeb4641073d2d974d61
sha1 d2a4705572a985c7779b6229e6b02c6ec4b3ca73
sha256 1f27856a5a22ac63327725b2b1085b2e153970c397c26828aadbe74d60158f7d
sha512 aca1df702c536d4943399310885d112ca4748f553fb80da507bc974146e084a34418488d380cfd4246b91a47a467ae886e9b66d9fa16bcc1818434f360f4d002
ripemd-160 775850715c829df7009be8be8775d1134cee371e

21553698 as geometric shapes

Circle

Radius = n
Diameter 43107396
Circumference 135425878.58899
Area 1.4594642442458E+15

Sphere

Radius = n
Volume 4.1942468749697E+22
Surface area 5.8378569769833E+15
Circumference 135425878.58899

Square

Length = n
Perimeter 86214792
Area 464561897475204
Diagonal 30481532.030894

Cube

Length = n
Surface area 2787371384851224
Volume 1.0013026840488E+22
Space diagonal 37332100.026996

Equilateral Triangle

Length = n
Perimeter 64661094
Area 2.0116120242191E+14
Altitude 18666050.013498

Triangular Pyramid

Length = n
Surface area 2.0116120242191E+14
Volume 1.1800465298519E+21
Height 10160510.676965