21461698 (number)

21461698 is an even 8-digits composite number following 21461697 and preceding 21461699. In scientific notation, it is written as 2.1461698 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10626564 positive integers (up to 21461698) that are relatively prime to 21461698.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-one thousand six hundred ninety-eight

Notation

Scientific notation 2.1461698 × 10^7
Engineering notation 2.1461698 × 10^6

Prime Factorization of 21461698

Prime Factorization 2 × 103 × 104183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21461698
Product of the distinct prime numbers

The prime factorization of 21461698 is 2 × 103 × 104183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21461698)

Multiplication

n×y
n×2 42923396
n×3 64385094
n×4 85846792
n×5 107308490

Division

n÷y
n÷2 10730849
n÷3 7153899.3333333
n÷3 5365424.5
n÷5 4292339.6

Exponentiation

ny
n2 460604481043204
n3 9.885354269596E+21
n4 2.1215648795708E+29
n5 4.5532384732755E+36

Nth Root

y√n
2√n 4632.6771957476
3√n 277.89966705218
4√n 68.063773005525
5√n 29.263941224753

Divisors of 21461698

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 -21461697
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 21461698 can be divided by 8 positive divisors. The sum of these divisors (counting 21461698) is 1, the average is 0.125.

Base conversion 21461698

Base System Value
2 Binary 1010001110111101011000010
3 Ternary 1111101100220201
4 Quaternary 1101313223002
5 Quinary 20443233243
6 Senary 2043555414
8 Octal 121675302
10 Decimal 21461698
12 Duodecimal 722bb6a
16 Hexadecimal 1477ac2
20 Vigesimal 6e2e4i
36 Base36 crzya

Cryptographic Hash Functions

md5 cc936b2a2f93b3ea9c35284573d6887b
sha1 f71280653410de966de1b113e43dee3ccb40e369
sha256 ce70b25a7d506fba1a18787e2eccee692ddda02a0f97df5fd92969c7d87bc861
sha512 2a0eeb1037737d013667d30d88efb61788a82f57a1b1404e35bdfa42df92edd613ab0bea1db9eab5256466275523d899b282bb3f66e2709e2ac4da10a1efc931
ripemd-160 edaf773144d74b0659e8e423579e3124347386a7

21461698 as geometric shapes

Circle

Radius = n
Diameter 42923396
Circumference 134847825.54073
Area 1.4470316538559E+15

Sphere

Radius = n
Volume 4.1407675135327E+22
Surface area 5.7881266154235E+15
Circumference 134847825.54073

Square

Length = n
Perimeter 85846792
Area 460604481043204
Diagonal 30351424.383156

Cube

Length = n
Surface area 2763626886259224
Volume 9.885354269596E+21
Space diagonal 37172751.352699

Equilateral Triangle

Length = n
Perimeter 64385094
Area 1.9944759084018E+14
Altitude 18586375.67635

Triangular Pyramid

Length = n
Surface area 1.9944759084018E+14
Volume 1.1650001730771E+21
Height 10117141.461052