21356717 (number)

21356717 is an odd 8-digits composite number following 21356716 and preceding 21356718. In scientific notation, it is written as 2.1356717 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21277056 positive integers (up to 21356717) that are relatively prime to 21356717.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-six thousand seven hundred seventeen

Notation

Scientific notation 2.1356717 × 10^7
Engineering notation 2.1356717 × 10^6

Prime Factorization of 21356717

Prime Factorization 269 × 79393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21356717
Product of the distinct prime numbers

The prime factorization of 21356717 is 269 × 79393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21356717)

Multiplication

n×y
n×2 42713434
n×3 64070151
n×4 85426868
n×5 106783585

Division

n÷y
n÷2 10678358.5
n÷3 7118905.6666667
n÷3 5339179.25
n÷5 4271343.4

Exponentiation

ny
n2 456109361018089
n3 9.7409985443142E+21
n4 2.0803574920833E+29
n5 4.4429606217253E+36

Nth Root

y√n
2√n 4621.332816407
3√n 277.4458060444
4√n 67.980385527055
5√n 29.235255828438

Divisors of 21356717

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21356716
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21356717 can be divided by 4 positive divisors. The sum of these divisors (counting 21356717) is 1, the average is 0.25.

Base conversion 21356717

Base System Value
2 Binary 1010001011110000010101101
3 Ternary 1111012000220112
4 Quaternary 1101132002231
5 Quinary 20431403332
6 Senary 2041425405
8 Octal 121360255
10 Decimal 21356717
12 Duodecimal 719b265
16 Hexadecimal 145e0ad
20 Vigesimal 6d9bfh
36 Base36 cpqy5

Cryptographic Hash Functions

md5 b042460163e6b272ed1a58f0c79ed4d7
sha1 d9f71cb0d78357d3ef0b09645eee665d60784fca
sha256 fd0b9de161c7a3855bbc2f847eb306a138cd108e000c643774c67ec642ac499a
sha512 db164cb9c3b2d68a4b0e26fdaac705085f173ae4b537edb5b9a8db0f2bfc6e0c9e7e54fab866ea68c48dd9dab8618deb7ff272e60275a0a1f9097ea3df090a63
ripemd-160 5ea5dbbb6b902963a90709d14800dfdb32b9f792

21356717 as geometric shapes

Circle

Radius = n
Diameter 42713434
Circumference 134188210.46399
Area 1.432909817808E+15

Sphere

Radius = n
Volume 4.0802999287262E+22
Surface area 5.7316392712319E+15
Circumference 134188210.46399

Square

Length = n
Perimeter 85426868
Area 456109361018089
Diagonal 30202958.829164

Cube

Length = n
Surface area 2736656166108534
Volume 9.7409985443142E+21
Space diagonal 36990918.92687

Equilateral Triangle

Length = n
Perimeter 64070151
Area 1.9750114677278E+14
Altitude 18495459.463435

Triangular Pyramid

Length = n
Surface area 1.9750114677278E+14
Volume 1.1479876877021E+21
Height 10067652.943055