21498030 (number)

21498030 is an even 8-digits composite number following 21498029 and preceding 21498031. In scientific notation, it is written as 2.1498030 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5395200 positive integers (up to 21498030) that are relatively prime to 21498030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1498030 × 10^7
Engineering notation 2.1498030 × 10^6

Prime Factorization of 21498030

Prime Factorization 2 × 9 × 5 × 17 × 14051

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21498030
Product of the distinct prime numbers

The prime factorization of 21498030 is 2 × 9 × 5 × 17 × 14051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 31, 98, 638, 958, 5485, 996, 19164, 51260, 892473, 12940, 3083810, 2009485, 82313075, 7599080, 680644519, 705339283, 7698525318, 7271706977

Basic calculations (n = 21498030)

Multiplication

n×y
n×2 42996060
n×3 64494090
n×4 85992120
n×5 107490150

Division

n÷y
n÷2 10749015
n÷3 7166010
n÷3 5374507.5
n÷5 4299606

Exponentiation

ny
n2 462165293880900
n3 9.9356433528104E+21
n4 2.1359675886802E+29
n5 4.5919095300474E+36

Nth Root

y√n
2√n 4636.5968123183
3√n 278.05639523208
4√n 68.092560623891
5√n 29.273842568856

Divisors of 21498030

1, 2, 5, 9, 10, 17, 18, 34, 45, 85, 90, 153, 170, 306, 765, 1530, 14051, 28102, 70255, 126459, 140510, 238867, 252918, 477734, 632295, 1194335, 1264590, 2149803, 2388670, 4299606, 10749015, 21498030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498030 can be divided by 32 positive divisors. The sum of these divisors (counting 21498030) is 1, the average is 0.03125.

Base conversion 21498030

Base System Value
2 Binary 1010010000000100010101110
3 Ternary 1111110012202100
4 Quaternary 1102000202232
5 Quinary 21000414110
6 Senary 2044435530
8 Octal 122004256
10 Decimal 21498030
12 Duodecimal 7248ba6
16 Hexadecimal 14808ae
20 Vigesimal 6e751a
36 Base36 csrzi

Cryptographic Hash Functions

md5 d1a0557afd8697b449639d797c927590
sha1 3381ea6c86a51ddda67c9b7d950db8c5e7036953
sha256 2777dbabdf0167b7f9a52805dbee1f11305651ba11e669fb7a28ea35ad8eef37
sha512 79d54f4e3b20be88b6c08541457b0f01f8dd237df99b2ed2bd207bda7b3668f8674e1ba11dd7be9b6c915b5b147b442c2e13ebbe40ee18c0bac06a4849ac83c2
ripemd-160 1902e9529c45c6df7588669c88f606beb09de406

21498030 as geometric shapes

Circle

Radius = n
Diameter 42996060
Circumference 135076106.22931
Area 1.4519350920004E+15

Sphere

Radius = n
Volume 4.1618325554503E+22
Surface area 5.8077403680016E+15
Circumference 135076106.22931

Square

Length = n
Perimeter 85992120
Area 462165293880900
Diagonal 30402805.590304

Cube

Length = n
Surface area 2772991763285400
Volume 9.9356433528104E+21
Space diagonal 37235680.22264

Equilateral Triangle

Length = n
Perimeter 64494090
Area 2.0012344262418E+14
Altitude 18617840.11132

Triangular Pyramid

Length = n
Surface area 2.0012344262418E+14
Volume 1.1709267983705E+21
Height 10134268.530101