21497635 (number)

21497635 is an odd 8-digits composite number following 21497634 and preceding 21497636. In scientific notation, it is written as 2.1497635 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16797984 positive integers (up to 21497635) that are relatively prime to 21497635.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand six hundred thirty-five

Notation

Scientific notation 2.1497635 × 10^7
Engineering notation 2.1497635 × 10^6

Prime Factorization of 21497635

Prime Factorization 5 × 43 × 99989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21497635
Product of the distinct prime numbers

The prime factorization of 21497635 is 5 × 43 × 99989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21497635)

Multiplication

n×y
n×2 42995270
n×3 64492905
n×4 85990540
n×5 107488175

Division

n÷y
n÷2 10748817.5
n÷3 7165878.3333333
n÷3 5374408.75
n÷5 4299527

Exponentiation

ny
n2 462148310593225
n3 9.9350956969998E+21
n4 2.1358106098417E+29
n5 4.5914876919505E+36

Nth Root

y√n
2√n 4636.5542162257
3√n 278.05469223962
4√n 68.092247842362
5√n 29.273734993857

Divisors of 21497635

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21497634
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497635 can be divided by 8 positive divisors. The sum of these divisors (counting 21497635) is 1, the average is 0.125.

Base conversion 21497635

Base System Value
2 Binary 1010010000000011100100011
3 Ternary 1111110012012201
4 Quaternary 1102000130203
5 Quinary 21000411020
6 Senary 2044434031
8 Octal 122003443
10 Decimal 21497635
12 Duodecimal 7248917
16 Hexadecimal 1480723
20 Vigesimal 6e741f
36 Base36 csroj

Cryptographic Hash Functions

md5 675167641f74280b2b608b77a9277277
sha1 159597feac462932c1bff693eed7774f7425db9b
sha256 17a6b8576b2fbec36c82c9b08e53ba4920e1f5c02c6e53a52f7b5a5ab3dd156d
sha512 2a4918f421330597a2227a6b203205b783b39e26cc7d4fcdf613ece3e8b26c89198462aec21e67843004c0663d15f4be23cffcbcfa09345765c38fdee6984ff3
ripemd-160 5aa1a2e8ee5d8a1c7e52ad1d37459f806ec847f3

21497635 as geometric shapes

Circle

Radius = n
Diameter 42995270
Circumference 135073624.37111
Area 1.4518817374286E+15

Sphere

Radius = n
Volume 4.1616031539208E+22
Surface area 5.8075269497144E+15
Circumference 135073624.37111

Square

Length = n
Perimeter 85990540
Area 462148310593225
Diagonal 30402246.975947

Cube

Length = n
Surface area 2772889863559350
Volume 9.9350956969998E+21
Space diagonal 37234996.062571

Equilateral Triangle

Length = n
Perimeter 64492905
Area 2.001160886449E+14
Altitude 18617498.031285

Triangular Pyramid

Length = n
Surface area 2.001160886449E+14
Volume 1.1708622565143E+21
Height 10134082.325316