21494098 (number)

21494098 is an even 8-digits composite number following 21494097 and preceding 21494099. In scientific notation, it is written as 2.1494098 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9947520 positive integers (up to 21494098) that are relatively prime to 21494098.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1494098 × 10^7
Engineering notation 2.1494098 × 10^6

Prime Factorization of 21494098

Prime Factorization 2 × 31 × 23 × 15073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21494098
Product of the distinct prime numbers

The prime factorization of 21494098 is 2 × 31 × 23 × 15073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21494098)

Multiplication

n×y
n×2 42988196
n×3 64482294
n×4 85976392
n×5 107470490

Division

n÷y
n÷2 10747049
n÷3 7164699.3333333
n÷3 5373524.5
n÷5 4298819.6

Exponentiation

ny
n2 461996248833604
n3 9.9301926480619E+21
n4 2.1344053393632E+29
n5 4.5877117535996E+36

Nth Root

y√n
2√n 4636.1727750376
3√n 278.03944198243
4√n 68.089446869817
5√n 29.272771650535

Divisors of 21494098

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21494097
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494098 can be divided by 16 positive divisors. The sum of these divisors (counting 21494098) is 1, the average is 0.0625.

Base conversion 21494098

Base System Value
2 Binary 1010001111111100101010010
3 Ternary 1111110000100201
4 Quaternary 1101333211102
5 Quinary 21000302343
6 Senary 2044405414
8 Octal 121774522
10 Decimal 21494098
12 Duodecimal 724686a
16 Hexadecimal 147f952
20 Vigesimal 6e6f4i
36 Base36 csoya

Cryptographic Hash Functions

md5 4405f6b5a3643830c4a0f154c5177fa9
sha1 1cd5ece147f86f411013769cc11c60b25fc0c75b
sha256 ee3b5f616180daf1c321dc8d91ba11e35e6906a2274ffe6bd3d415d34f79b0ca
sha512 480433422f8c73a3fee602c71a60e6f2f654a5cbd98e6cf92c69103d63726a7b1fb2c32f86a4cd8f7805b4876a54123282b633bed1e91252e76dd869719f3a3d
ripemd-160 e1b7988f8a6954772911c63c0cded3386767a76c

21494098 as geometric shapes

Circle

Radius = n
Diameter 42988196
Circumference 135051400.74468
Area 1.4514040213217E+15

Sphere

Radius = n
Volume 4.1595493695843E+22
Surface area 5.8056160852868E+15
Circumference 135051400.74468

Square

Length = n
Perimeter 85976392
Area 461996248833604
Diagonal 30397244.902576

Cube

Length = n
Surface area 2771977493001624
Volume 9.9301926480619E+21
Space diagonal 37228869.798865

Equilateral Triangle

Length = n
Perimeter 64482294
Area 2.0005024397151E+14
Altitude 18614434.899432

Triangular Pyramid

Length = n
Surface area 2.0005024397151E+14
Volume 1.1702844266556E+21
Height 10132414.967525