21497435 (number)

21497435 is an odd 8-digits composite number following 21497434 and preceding 21497436. In scientific notation, it is written as 2.1497435 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 16186240 positive integers (up to 21497435) that are relatively prime to 21497435.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1497435 × 10^7
Engineering notation 2.1497435 × 10^6

Prime Factorization of 21497435

Prime Factorization 5 × 17 × 252911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21497435
Product of the distinct prime numbers

The prime factorization of 21497435 is 5 × 17 × 252911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21497435)

Multiplication

n×y
n×2 42994870
n×3 64492305
n×4 85989740
n×5 107487175

Division

n÷y
n÷2 10748717.5
n÷3 7165811.6666667
n÷3 5374358.75
n÷5 4299487

Exponentiation

ny
n2 462139711579225
n3 9.9348184105931E+21
n4 2.1357311301853E+29
n5 4.5912741148635E+36

Nth Root

y√n
2√n 4636.5326484346
3√n 278.05382995701
4√n 68.092089470324
5√n 29.2736805249

Divisors of 21497435

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 -21497434
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 21497435 can be divided by 8 positive divisors. The sum of these divisors (counting 21497435) is 1, the average is 0.125.

Base conversion 21497435

Base System Value
2 Binary 1010010000000011001011011
3 Ternary 1111110011221022
4 Quaternary 1102000121123
5 Quinary 21000404220
6 Senary 2044433055
8 Octal 122003133
10 Decimal 21497435
12 Duodecimal 724878b
16 Hexadecimal 148065b
20 Vigesimal 6e73bf
36 Base36 csriz

Cryptographic Hash Functions

md5 61617ef261e5ffaaf6393941d6600307
sha1 63d39a842d5f982925e10275af5a72cf7bdd59d4
sha256 03919e3ce8163aa4fded6a108c89d4c261a37b2eb31241523834015ab0e3c3a5
sha512 080974b6521912d38e453ed4ee565427e4ae0306c0e9166298b5612cd5cfc76b6124f6649899de7a10fc194fc1b30c733a52ccbdaf2af9771174e8bb60db78d8
ripemd-160 e9ab4073d0920a0952dab1c4a210bdc4678febc4

21497435 as geometric shapes

Circle

Radius = n
Diameter 42994870
Circumference 135072367.73405
Area 1.4518547228294E+15

Sphere

Radius = n
Volume 4.1614870044624E+22
Surface area 5.8074188913176E+15
Circumference 135072367.73405

Square

Length = n
Perimeter 85989740
Area 462139711579225
Diagonal 30401964.133234

Cube

Length = n
Surface area 2772838269475350
Volume 9.9348184105931E+21
Space diagonal 37234649.652409

Equilateral Triangle

Length = n
Perimeter 64492305
Area 2.0011236516261E+14
Altitude 18617324.826205

Triangular Pyramid

Length = n
Surface area 2.0011236516261E+14
Volume 1.1708295779979E+21
Height 10133988.044411