21494580 (number)

21494580 is an even 8-digits composite number following 21494579 and preceding 21494581. In scientific notation, it is written as 2.1494580 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5731872 positive integers (up to 21494580) that are relatively prime to 21494580.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1494580 × 10^7
Engineering notation 2.1494580 × 10^6

Prime Factorization of 21494580

Prime Factorization 2 × 2 × 3 × 5 × 358243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10747290
Product of the distinct prime numbers

The prime factorization of 21494580 is 2 × 2 × 3 × 5 × 358243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 37, 13, 891, 831, 7174, 5036, 44592, 95866, 594356, 428135, 1972442, 689567, 36771372, 38322167, 218257714, 921034478, 5940071279, 1813799602

Basic calculations (n = 21494580)

Multiplication

n×y
n×2 42989160
n×3 64483740
n×4 85978320
n×5 107472900

Division

n÷y
n÷2 10747290
n÷3 7164860
n÷3 5373645
n÷5 4298916

Exponentiation

ny
n2 462016969376400
n3 9.9308607096186E+21
n4 2.1345967999175E+29
n5 4.5882261683571E+36

Nth Root

y√n
2√n 4636.2247572783
3√n 278.04152028953
4√n 68.089828588992
5√n 29.272902936336

Divisors of 21494580

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 358243, 716486, 1074729, 1432972, 1791215, 2149458, 3582430, 4298916, 5373645, 7164860, 10747290, 21494580

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21494579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494580 can be divided by 24 positive divisors. The sum of these divisors (counting 21494580) is 1, the average is 0.041666666666667.

Base conversion 21494580

Base System Value
2 Binary 1010001111111101100110100
3 Ternary 1111110001000120
4 Quaternary 1101333230310
5 Quinary 21000311310
6 Senary 2044411540
8 Octal 121775464
10 Decimal 21494580
12 Duodecimal 7246bb0
16 Hexadecimal 147fb34
20 Vigesimal 6e6g90
36 Base36 cspbo

Cryptographic Hash Functions

md5 ac4abfce3a8ebb3e8707ff175fa4a9da
sha1 acb589601a20364d2a29b7ce71b54aa3a2cc3dd2
sha256 dd69de4f087b244d8f34e7a725d14bfa9cbc8f727ec2b3a7358c4e7f9a4af446
sha512 a8aaebd644477cfe51e3637e1a4de2be4a471f61af65c872532d231df24b254523cc35b1085a34dc1ab96baca40a64debe9ce2c87d84de24e1effad08d3b04cc
ripemd-160 fd764795992af7362fdd7f72663f32855c8bb25f

21494580 as geometric shapes

Circle

Radius = n
Diameter 42989160
Circumference 135054429.24
Area 1.4514691168267E+15

Sphere

Radius = n
Volume 4.1598292065548E+22
Surface area 5.8058764673069E+15
Circumference 135054429.24

Square

Length = n
Perimeter 85978320
Area 462016969376400
Diagonal 30397926.553513

Cube

Length = n
Surface area 2772101816258400
Volume 9.9308607096186E+21
Space diagonal 37229704.647354

Equilateral Triangle

Length = n
Perimeter 64483740
Area 2.0005921622973E+14
Altitude 18614852.323677

Triangular Pyramid

Length = n
Surface area 2.0005921622973E+14
Volume 1.1703631584651E+21
Height 10132642.184504