21860164 (number)

21860164 is an even 8-digits composite number following 21860163 and preceding 21860165. In scientific notation, it is written as 2.1860164 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10250880 positive integers (up to 21860164) that are relatively prime to 21860164.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1860164 × 10^7
Engineering notation 2.1860164 × 10^6

Prime Factorization of 21860164

Prime Factorization 2 × 2 × 9707 × 563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10930082
Product of the distinct prime numbers

The prime factorization of 21860164 is 2 × 2 × 9707 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 15, 26, 266, 101, 8263, 5381, 39690, 82096, 999138, 803678, 598858, 5082005, 49467723, 1380017, 278530088, 459009160, 3284245637, 5979719140

Basic calculations (n = 21860164)

Multiplication

n×y
n×2 43720328
n×3 65580492
n×4 87440656
n×5 109300820

Division

n÷y
n÷2 10930082
n÷3 7286721.3333333
n÷3 5465041
n÷5 4372032.8

Exponentiation

ny
n2 477866770106896
n3 1.0446245964687E+22
n4 2.283566499724E+29
n5 4.9919138188872E+36

Nth Root

y√n
2√n 4675.4854293431
3√n 279.6089950531
4√n 68.377521374668
5√n 29.371808172241

Divisors of 21860164

1, 2, 4, 563, 1126, 2252, 9707, 19414, 38828, 5465041, 10930082, 21860164

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21860163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21860164 can be divided by 12 positive divisors. The sum of these divisors (counting 21860164) is 1, the average is 0.083333333333333.

Base conversion 21860164

Base System Value
2 Binary 1010011011000111101000100
3 Ternary 1112010121111201
4 Quaternary 1103120331010
5 Quinary 21044011124
6 Senary 2100312244
8 Octal 123307504
10 Decimal 21860164
12 Duodecimal 73a2684
16 Hexadecimal 14d8f44
20 Vigesimal 6gca84
36 Base36 d0jes

Cryptographic Hash Functions

md5 8da2fbf7d02a088f0002a13121c25cbc
sha1 9c43505700524b66863c90fc5c2653e33a2a6d9f
sha256 35e812d734a4cbc434773a7d3528bf6331b1c79ec7ea9e20ddba83f9ec0b3ba3
sha512 b261bbeb50f1156934dbc397363ec47be7d6ff091d08bbcd5d33f87b40b32394652822a404096d6f4e65261e42427fbe341e5c35986a9854bd319b62dbfaaa47
ripemd-160 088f7aa1663d391f3e35e793d2b5110485558641

21860164 as geometric shapes

Circle

Radius = n
Diameter 43720328
Circumference 137351461.25734
Area 1.5012627343625E+15

Sphere

Radius = n
Volume 4.375713277367E+22
Surface area 6.00505093745E+15
Circumference 137351461.25734

Square

Length = n
Perimeter 87440656
Area 477866770106896
Diagonal 30914940.4045

Cube

Length = n
Surface area 2867200620641376
Volume 1.0446245964687E+22
Space diagonal 37862914.709788

Equilateral Triangle

Length = n
Perimeter 65580492
Area 2.069223812685E+14
Altitude 18931457.354894

Triangular Pyramid

Length = n
Surface area 2.069223812685E+14
Volume 1.2311018932621E+21
Height 10304980.134833