21553498 (number)

21553498 is an even 8-digits composite number following 21553497 and preceding 21553499. In scientific notation, it is written as 2.1553498 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 10555776 positive integers (up to 21553498) that are relatively prime to 21553498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1553498 × 10^7
Engineering notation 2.1553498 × 10^6

Prime Factorization of 21553498

Prime Factorization 2 × 67 × 673 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21553498
Product of the distinct prime numbers

The prime factorization of 21553498 is 2 × 67 × 673 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21553498)

Multiplication

n×y
n×2 43106996
n×3 64660494
n×4 86213992
n×5 107767490

Division

n÷y
n÷2 10776749
n÷3 7184499.3333333
n÷3 5388374.5
n÷5 4310699.6

Exponentiation

ny
n2 464553276036004
n3 1.0012748105935E+22
n4 2.1580974627578E+29
n5 4.6514549347356E+36

Nth Root

y√n
2√n 4642.574501287
3√n 278.29533164308
4√n 68.136440333253
5√n 29.288933144823

Divisors of 21553498

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 -21553497
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 21553498 can be divided by 16 positive divisors. The sum of these divisors (counting 21553498) is 1, the average is 0.0625.

Base conversion 21553498

Base System Value
2 Binary 1010010001110000101011010
3 Ternary 1111120000211201
4 Quaternary 1102032011122
5 Quinary 21004202443
6 Senary 2045544414
8 Octal 122160532
10 Decimal 21553498
12 Duodecimal 727510a
16 Hexadecimal 148e15a
20 Vigesimal 6ee3ei
36 Base36 ctysa

Cryptographic Hash Functions

md5 fca30647f843f5f06a987af804a29757
sha1 90950e36a7f56bba106e5f37fb67ebfe021c9743
sha256 cd6e964eed4d984074feae2e2772b96a5cdccc495ef59532b9e09d0def0ca6fc
sha512 b7a8aa80d1b054146b4b5ddef5b93ab5c0ab65ebe576f1363a78164cde987db260ad8ab3da6153e1baba879f38845d47bd6f290a49a592ac18b2f22ffec11e28
ripemd-160 2efa89040240b2e5a3d9aa72a41d11173ef996aa

21553498 as geometric shapes

Circle

Radius = n
Diameter 43106996
Circumference 135424621.95192
Area 1.4594371591958E+15

Sphere

Radius = n
Volume 4.1941301189136E+22
Surface area 5.8377486367831E+15
Circumference 135424621.95192

Square

Length = n
Perimeter 86213992
Area 464553276036004
Diagonal 30481249.188181

Cube

Length = n
Surface area 2787319656216024
Volume 1.0012748105935E+22
Space diagonal 37331753.616834

Equilateral Triangle

Length = n
Perimeter 64660494
Area 2.0115746922923E+14
Altitude 18665876.808417

Triangular Pyramid

Length = n
Surface area 2.0115746922923E+14
Volume 1.18001368067E+21
Height 10160416.39606