21493341 (number)

21493341 is an odd 8-digits composite number following 21493340 and preceding 21493342. In scientific notation, it is written as 2.1493341 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 14310216 positive integers (up to 21493341) that are relatively prime to 21493341.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand three hundred forty-one

Notation

Scientific notation 2.1493341 × 10^7
Engineering notation 2.1493341 × 10^6

Prime Factorization of 21493341

Prime Factorization 9 × 1747 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21493341
Product of the distinct prime numbers

The prime factorization of 21493341 is 9 × 1747 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493341)

Multiplication

n×y
n×2 42986682
n×3 64480023
n×4 85973364
n×5 107466705

Division

n÷y
n÷2 10746670.5
n÷3 7164447
n÷3 5373335.25
n÷5 4298668.2

Exponentiation

ny
n2 461963707342281
n3 9.9291434915318E+21
n4 2.1341046690142E+29
n5 4.5869039380815E+36

Nth Root

y√n
2√n 4636.091133703
3√n 278.03617785649
4√n 68.088847351846
5√n 29.272565456255

Divisors of 21493341

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 -21493340
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 21493341 can be divided by 8 positive divisors. The sum of these divisors (counting 21493341) is 1, the average is 0.125.

Base conversion 21493341

Base System Value
2 Binary 1010001111111011001011101
3 Ternary 1111102222022200
4 Quaternary 1101333121131
5 Quinary 21000241331
6 Senary 2044402113
8 Octal 121773135
10 Decimal 21493341
12 Duodecimal 7246339
16 Hexadecimal 147f65d
20 Vigesimal 6e6d71
36 Base36 csod9

Cryptographic Hash Functions

md5 c46fa7fc311ef147cc0a8d9deed2f473
sha1 268a18e3be3d6e00932a290e8da77d9602ccef31
sha256 e1f0cb8f672fe75d22e2bc11753017c4fa34b89bf3ac28d0da1a19cd78ce6f4c
sha512 7b1de666dca4bc753c5da1f0c0992a8b1c21c79304b1d9297d005c18a7a874cd6e8bc019f7f0008336979c82daab9827ce013b4b4f2caafe004bfb2a06fa3682
ripemd-160 f0b42db84894ebe64a9640299037ef93c1888c2c

21493341 as geometric shapes

Circle

Radius = n
Diameter 42986682
Circumference 135046644.3734
Area 1.4513017892116E+15

Sphere

Radius = n
Volume 4.1591098999247E+22
Surface area 5.8052071568465E+15
Circumference 135046644.3734

Square

Length = n
Perimeter 85973364
Area 461963707342281
Diagonal 30396174.34291

Cube

Length = n
Surface area 2771782244053686
Volume 9.9291434915318E+21
Space diagonal 37227558.636403

Equilateral Triangle

Length = n
Perimeter 64480023
Area 2.0003615309243E+14
Altitude 18613779.318202

Triangular Pyramid

Length = n
Surface area 2.0003615309243E+14
Volume 1.1701607823727E+21
Height 10132058.114303