21352080 (number)

21352080 is an even 8-digits composite number following 21352079 and preceding 21352081. In scientific notation, it is written as 2.1352080 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 5558784 positive integers (up to 21352080) that are relatively prime to 21352080.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-two thousand eighty

Notation

Scientific notation 2.1352080 × 10^7
Engineering notation 2.1352080 × 10^6

Prime Factorization of 21352080

Prime Factorization 2 × 2 × 2 × 2 × 129 × 5 × 2069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2669010
Product of the distinct prime numbers

The prime factorization of 21352080 is 2 × 2 × 2 × 2 × 129 × 5 × 2069. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 11, 98, 733, 691, 3490, 9221, 43767, 85289, 258812, 812404, 1079556, 4188353, 92151043, 41618862, 36590075, 320066065, 1593292081, 3922188822

Basic calculations (n = 21352080)

Multiplication

n×y
n×2 42704160
n×3 64056240
n×4 85408320
n×5 106760400

Division

n÷y
n÷2 10676040
n÷3 7117360
n÷3 5338020
n÷5 4270416

Exponentiation

ny
n2 455911320326400
n3 9.7346549845149E+21
n4 2.0785513200176E+29
n5 4.4381394069122E+36

Nth Root

y√n
2√n 4620.8310940782
3√n 277.42572478497
4√n 67.97669522769
5√n 29.233986198314

Divisors of 21352080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 129, 258, 516, 645, 1032, 1290, 2064, 2069, 2580, 4138, 5160, 8276, 10320, 10345, 16552, 20690, 33104, 41380, 82760, 165520, 266901, 533802, 1067604, 1334505, 2135208, 2669010, 4270416, 5338020, 10676040, 21352080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21352079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21352080 can be divided by 40 positive divisors. The sum of these divisors (counting 21352080) is 1, the average is 0.025.

Base conversion 21352080

Base System Value
2 Binary 1010001011100111010010000
3 Ternary 1111011210112210
4 Quaternary 1101130322100
5 Quinary 20431231310
6 Senary 2041352120
8 Octal 121347220
10 Decimal 21352080
12 Duodecimal 7198640
16 Hexadecimal 145ce90
20 Vigesimal 6d9040
36 Base36 cpndc

Cryptographic Hash Functions

md5 f1eba41e2f4ae2f9a5dafb7475400952
sha1 840a86508663d40a983973154f48b2953b1d3f99
sha256 119b98b36c506fed417c3326dadc369f11412ea5d81408895d19f1b8f77ab2c0
sha512 c68bbd8c1bd017c153ce07ec8cc6eae2f2e0e20ee805a3c0f4f739d42d893474a3515d9751cba822041855badbce57bae8e8a1bf956cab0206c26baa866401c3
ripemd-160 0836a42103dd51cb96d3dd0bde60ff3c6cc2b3f9

21352080 as geometric shapes

Circle

Radius = n
Diameter 42704160
Circumference 134159075.33372
Area 1.4322876546258E+15

Sphere

Radius = n
Volume 4.0776427446111E+22
Surface area 5.7291506185034E+15
Circumference 134159075.33372

Square

Length = n
Perimeter 85408320
Area 455911320326400
Diagonal 30196401.120875

Cube

Length = n
Surface area 2735467921958400
Volume 9.7346549845149E+21
Space diagonal 36982887.407275

Equilateral Triangle

Length = n
Perimeter 64056240
Area 1.9741539263778E+14
Altitude 18491443.703638

Triangular Pyramid

Length = n
Surface area 1.9741539263778E+14
Volume 1.1472400920103E+21
Height 10065467.040292