21498097 (number)

21498097 is an odd 8-digits composite number following 21498096 and preceding 21498098. In scientific notation, it is written as 2.1498097 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20804580 positive integers (up to 21498097) that are relatively prime to 21498097.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand ninety-seven

Notation

Scientific notation 2.1498097 × 10^7
Engineering notation 2.1498097 × 10^6

Prime Factorization of 21498097

Prime Factorization 31 × 693487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21498097
Product of the distinct prime numbers

The prime factorization of 21498097 is 31 × 693487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21498097)

Multiplication

n×y
n×2 42996194
n×3 64494291
n×4 85992388
n×5 107490485

Division

n÷y
n÷2 10749048.5
n÷3 7166032.3333333
n÷3 5374524.25
n÷5 4299619.4

Exponentiation

ny
n2 462168174621409
n3 9.935736248324E+21
n4 2.1359942163289E+29
n5 4.5919810854077E+36

Nth Root

y√n
2√n 4636.6040374395
3√n 278.05668409202
4√n 68.092613677546
5√n 29.273860815598

Divisors of 21498097

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 -21498096
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 21498097 can be divided by 4 positive divisors. The sum of these divisors (counting 21498097) is 1, the average is 0.25.

Base conversion 21498097

Base System Value
2 Binary 1010010000000100011110001
3 Ternary 1111110012211211
4 Quaternary 1102000203301
5 Quinary 21000414342
6 Senary 2044440121
8 Octal 122004361
10 Decimal 21498097
12 Duodecimal 7249041
16 Hexadecimal 14808f1
20 Vigesimal 6e754h
36 Base36 css1d

Cryptographic Hash Functions

md5 81bd502cdae04e0b22d07e991f3fdcea
sha1 75e725ef8194b0fba53b12b9373f32a2a559b0c5
sha256 73d28b75184b2f73f797895b45175dc5f6b5763977dfbe14d45b6990b465a20d
sha512 61c8e11d573dd5f6672a9fd06b8a739b887606dce9ba28b85dcd13779bd5fa51bbf27e3da572bf30d6e182f2b821d9d2b1e9aba9767b5c71a09d67d7b7866633
ripemd-160 22fb2060d7e33478f4a1399c7e3858bb679264af

21498097 as geometric shapes

Circle

Radius = n
Diameter 42996194
Circumference 135076527.20272
Area 1.4519441421136E+15

Sphere

Radius = n
Volume 4.1618714674321E+22
Surface area 5.8077765684545E+15
Circumference 135076527.20272

Square

Length = n
Perimeter 85992388
Area 462168174621409
Diagonal 30402900.342612

Cube

Length = n
Surface area 2773009047728454
Volume 9.935736248324E+21
Space diagonal 37235796.270044

Equilateral Triangle

Length = n
Perimeter 64494291
Area 2.0012469002141E+14
Altitude 18617898.135022

Triangular Pyramid

Length = n
Surface area 2.0012469002141E+14
Volume 1.1709377462118E+21
Height 10134300.114204