21498088 (number)

21498088 is an even 8-digits composite number following 21498087 and preceding 21498089. In scientific notation, it is written as 2.1498088 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 10749040 positive integers (up to 21498088) that are relatively prime to 21498088.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1498088 × 10^7
Engineering notation 2.1498088 × 10^6

Prime Factorization of 21498088

Prime Factorization 2 × 2 × 2 × 2687261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5374522
Product of the distinct prime numbers

The prime factorization of 21498088 is 2 × 2 × 2 × 2687261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21498088)

Multiplication

n×y
n×2 42996176
n×3 64494264
n×4 85992352
n×5 107490440

Division

n÷y
n÷2 10749044
n÷3 7166029.3333333
n÷3 5374522
n÷5 4299617.6

Exponentiation

ny
n2 462167787655744
n3 9.9357237697885E+21
n4 2.135990639466E+29
n5 4.5919714734417E+36

Nth Root

y√n
2√n 4636.6030669015
3√n 278.05664528998
4√n 68.092606550943
5√n 29.273858364546

Divisors of 21498088

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 -21498087
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 21498088 can be divided by 8 positive divisors. The sum of these divisors (counting 21498088) is 1, the average is 0.125.

Base conversion 21498088

Base System Value
2 Binary 1010010000000100011101000
3 Ternary 1111110012211111
4 Quaternary 1102000203220
5 Quinary 21000414323
6 Senary 2044440104
8 Octal 122004350
10 Decimal 21498088
12 Duodecimal 7249034
16 Hexadecimal 14808e8
20 Vigesimal 6e7548
36 Base36 css14

Cryptographic Hash Functions

md5 6d5e5662e1e265f3912846ca0d4edd6e
sha1 aeae07ee58e30790e5208f260acb8ca8971f42f1
sha256 e51f42be1ebe63bc6abb847f95d97b0180217ea32d14b2e53ab7d19b7d0b5fad
sha512 654dbc8b43fb3a198ea95099e48d9013bd66734999edc2067ecf24207561dcb53a35b105af25bde7bb5e9c2879cc057fc9ad897a56938ea3b9cfe1377fbbf056
ripemd-160 917dd0dbeeaabb8758dc4a27e10b4543f9b6f67b

21498088 as geometric shapes

Circle

Radius = n
Diameter 42996176
Circumference 135076470.65405
Area 1.4519429264251E+15

Sphere

Radius = n
Volume 4.1618662404353E+22
Surface area 5.8077717057005E+15
Circumference 135076470.65405

Square

Length = n
Perimeter 85992352
Area 462167787655744
Diagonal 30402887.61469

Cube

Length = n
Surface area 2773006725934464
Volume 9.9357237697885E+21
Space diagonal 37235780.681587

Equilateral Triangle

Length = n
Perimeter 64494264
Area 2.0012452246036E+14
Altitude 18617890.340793

Triangular Pyramid

Length = n
Surface area 2.0012452246036E+14
Volume 1.1709362756023E+21
Height 10134295.871563