21080164 (number)

21080164 is an even 8-digits composite number following 21080163 and preceding 21080165. In scientific notation, it is written as 2.1080164 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 8950176 positive integers (up to 21080164) that are relatively prime to 21080164.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred sixty-four

Notation

Scientific notation 2.1080164 × 10^7
Engineering notation 2.1080164 × 10^6

Prime Factorization of 21080164

Prime Factorization 2 × 2 × 7 × 109 × 6907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10540082
Product of the distinct prime numbers

The prime factorization of 21080164 is 2 × 2 × 7 × 109 × 6907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 84, 78, 908, 410, 7471, 7105, 50664, 80330, 549574, 794794, 2595651, 6065919, 80380495, 60404646, 915781239, 709558765, 1671908933, 3810090750

Basic calculations (n = 21080164)

Multiplication

n×y
n×2 42160328
n×3 63240492
n×4 84320656
n×5 105400820

Division

n÷y
n÷2 10540082
n÷3 7026721.3333333
n÷3 5270041
n÷5 4216032.8

Exponentiation

ny
n2 444373314266896
n3 9.3674623419697E+21
n4 1.9746764243255E+29
n5 4.1626502871714E+36

Nth Root

y√n
2√n 4591.3139731454
3√n 276.24302965562
4√n 67.759235334716
5√n 29.159145774926

Divisors of 21080164

1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6907, 13814, 27628, 48349, 96698, 193396, 752863, 1505726, 3011452, 5270041, 10540082, 21080164

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 -21080163
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 21080164 can be divided by 24 positive divisors. The sum of these divisors (counting 21080164) is 1, the average is 0.041666666666667.

Base conversion 21080164

Base System Value
2 Binary 1010000011010100001100100
3 Ternary 1110122222112211
4 Quaternary 1100122201210
5 Quinary 20344031124
6 Senary 2031453204
8 Octal 120324144
10 Decimal 21080164
12 Duodecimal 7087204
16 Hexadecimal 141a864
20 Vigesimal 6bf084
36 Base36 cjtk4

Cryptographic Hash Functions

md5 a3e8ac6b48be7f683f3bb8e4befb7e12
sha1 c0013919ae0b96b3e9e41f7733e4d7c8058d15c8
sha256 befdce52f100ed784fe9af93b11f48ac64960a47832d7ebdfa5b90b5f2d63173
sha512 5a6d57870a528ee786cd43f0eaca58a8c8f61fcb2ef4ebfc7998d342f65ae78955f3243913d9baab168f547d5b85d24db28d024ba46c593a9cafacffa2b6a818
ripemd-160 8799244a0823f3e270f8fb9d29ef82976a9f429f

21080164 as geometric shapes

Circle

Radius = n
Diameter 42160328
Circumference 132450576.71774
Area 1.3960399395522E+15

Sphere

Radius = n
Volume 3.9238334501748E+22
Surface area 5.5841597582089E+15
Circumference 132450576.71774

Square

Length = n
Perimeter 84320656
Area 444373314266896
Diagonal 29811853.825849

Cube

Length = n
Surface area 2666239885601376
Volume 9.3674623419697E+21
Space diagonal 36511915.079884

Equilateral Triangle

Length = n
Perimeter 63240492
Area 1.9241928945951E+14
Altitude 18255957.539942

Triangular Pyramid

Length = n
Surface area 1.9241928945951E+14
Volume 1.1039660240861E+21
Height 9937284.6086164