21492098 (number)

21492098 is an even 8-digits composite number following 21492097 and preceding 21492099. In scientific notation, it is written as 2.1492098 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10746048 positive integers (up to 21492098) that are relatively prime to 21492098.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492098 × 10^7
Engineering notation 2.1492098 × 10^6

Prime Factorization of 21492098

Prime Factorization 2 × 10746049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21492098
Product of the distinct prime numbers

The prime factorization of 21492098 is 2 × 10746049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492098)

Multiplication

n×y
n×2 42984196
n×3 64476294
n×4 85968392
n×5 107460490

Division

n÷y
n÷2 10746049
n÷3 7164032.6666667
n÷3 5373024.5
n÷5 4298419.6

Exponentiation

ny
n2 461910276441604
n3 9.92742092849E+21
n4 2.1336110348236E+29
n5 4.585577745431E+36

Nth Root

y√n
2√n 4635.957074866
3√n 278.03081796957
4√n 68.087862904236
5√n 29.27222687101

Divisors of 21492098

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 -21492097
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 21492098 can be divided by 4 positive divisors. The sum of these divisors (counting 21492098) is 1, the average is 0.25.

Base conversion 21492098

Base System Value
2 Binary 1010001111111000110000010
3 Ternary 1111102220121122
4 Quaternary 1101333012002
5 Quinary 21000221343
6 Senary 2044352242
8 Octal 121770602
10 Decimal 21492098
12 Duodecimal 7245682
16 Hexadecimal 147f182
20 Vigesimal 6e6a4i
36 Base36 csneq

Cryptographic Hash Functions

md5 a24731a89bdcc8f254ccf766dd44550b
sha1 11095d53f38405e61abb2861a6c7ec64e900b13a
sha256 6008afc8d367ba6c40e87666531928d84d2aeaae9f4d741ab9f63668458d3cf6
sha512 8733a0d77da3a70c16823ef1f5b4490483c6f43703e7c388ab8620e89f70e70d049751b484215f61abf9598edff18d52de91d07b2684ba2b2bb39581447f27ca
ripemd-160 6b6cf9f715bb2160fbb75f7588da88124b68d37e

21492098 as geometric shapes

Circle

Radius = n
Diameter 42984196
Circumference 135038834.37406
Area 1.4511339310866E+15

Sphere

Radius = n
Volume 4.1583883544051E+22
Surface area 5.8045357243463E+15
Circumference 135038834.37406

Square

Length = n
Perimeter 85968392
Area 461910276441604
Diagonal 30394416.475452

Cube

Length = n
Surface area 2771461658649624
Volume 9.92742092849E+21
Space diagonal 37225405.697249

Equilateral Triangle

Length = n
Perimeter 64476294
Area 2.0001301683376E+14
Altitude 18612702.848625

Triangular Pyramid

Length = n
Surface area 2.0001301683376E+14
Volume 1.1699577763714E+21
Height 10131472.158484