21497617 (number)

21497617 is an odd 8-digits composite number following 21497616 and preceding 21497618. In scientific notation, it is written as 2.1497617 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20481120 positive integers (up to 21497617) that are relatively prime to 21497617.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand six hundred seventeen

Notation

Scientific notation 2.1497617 × 10^7
Engineering notation 2.1497617 × 10^6

Prime Factorization of 21497617

Prime Factorization 23 × 271 × 3449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21497617
Product of the distinct prime numbers

The prime factorization of 21497617 is 23 × 271 × 3449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21497617)

Multiplication

n×y
n×2 42995234
n×3 64492851
n×4 85990468
n×5 107488085

Division

n÷y
n÷2 10748808.5
n÷3 7165872.3333333
n÷3 5374404.25
n÷5 4299523.4

Exponentiation

ny
n2 462147536678689
n3 9.9350707410119E+21
n4 2.1358034565818E+29
n5 4.5914684696872E+36

Nth Root

y√n
2√n 4636.5522751286
3√n 278.05461463441
4√n 68.092233588924
5√n 29.273730091668

Divisors of 21497617

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 -21497616
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 21497617 can be divided by 8 positive divisors. The sum of these divisors (counting 21497617) is 1, the average is 0.125.

Base conversion 21497617

Base System Value
2 Binary 1010010000000011100010001
3 Ternary 1111110012012001
4 Quaternary 1102000130101
5 Quinary 21000410432
6 Senary 2044434001
8 Octal 122003421
10 Decimal 21497617
12 Duodecimal 7248901
16 Hexadecimal 1480711
20 Vigesimal 6e740h
36 Base36 csro1

Cryptographic Hash Functions

md5 4bcdd0e3e8a44c1d05467e46e1609333
sha1 2e0bc0c5422f7cc16c3f63df1d1c6adec378c165
sha256 35e9d7cdb1bd7e545e414f3c4c6ecc6cd0af6db181952b506bda0051116578a1
sha512 c6d35bad756e53bea7959afaf55281156b41f87403393dcb4093027005ff6b07122b52198151b5f049743adf1dd2b2d6904ccb9721e7c6063a50819542fddbcc
ripemd-160 8a88f6af4cb2f119c282d3cadb2f7ce6848a5898

21497617 as geometric shapes

Circle

Radius = n
Diameter 42995234
Circumference 135073511.27377
Area 1.4518793061044E+15

Sphere

Radius = n
Volume 4.1615927003811E+22
Surface area 5.8075172244176E+15
Circumference 135073511.27377

Square

Length = n
Perimeter 85990468
Area 462147536678689
Diagonal 30402221.520102

Cube

Length = n
Surface area 2772885220072134
Volume 9.9350707410119E+21
Space diagonal 37234964.885656

Equilateral Triangle

Length = n
Perimeter 64492851
Area 2.0011575353007E+14
Altitude 18617482.442828

Triangular Pyramid

Length = n
Surface area 2.0011575353007E+14
Volume 1.1708593154229E+21
Height 10134073.840034