21079560 (number)

21079560 is an even 8-digits composite number following 21079559 and preceding 21079561. In scientific notation, it is written as 2.1079560 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 5621184 positive integers (up to 21079560) that are relatively prime to 21079560.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-nine thousand five hundred sixty

Notation

Scientific notation 2.1079560 × 10^7
Engineering notation 2.1079560 × 10^6

Prime Factorization of 21079560

Prime Factorization 2 × 2 × 2 × 3 × 5 × 175663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5269890
Product of the distinct prime numbers

The prime factorization of 21079560 is 2 × 2 × 2 × 3 × 5 × 175663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 61, 59, 538, 90, 4564, 6213, 42410, 14244, 900209, 171445, 4636334, 9007473, 44150375, 65504030, 838404620, 820512957, 5895806380, 4083759409

Basic calculations (n = 21079560)

Multiplication

n×y
n×2 42159120
n×3 63238680
n×4 84318240
n×5 105397800

Division

n÷y
n÷2 10539780
n÷3 7026520
n÷3 5269890
n÷5 4215912

Exponentiation

ny
n2 444347849793600
n3 9.3666571605952E+21
n4 1.974450116162E+29
n5 4.1620539690643E+36

Nth Root

y√n
2√n 4591.248196297
3√n 276.24039127666
4√n 67.758749961145
5√n 29.158978676359

Divisors of 21079560

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175663, 351326, 526989, 702652, 878315, 1053978, 1405304, 1756630, 2107956, 2634945, 3513260, 4215912, 5269890, 7026520, 10539780, 21079560

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 -21079559
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 21079560 can be divided by 32 positive divisors. The sum of these divisors (counting 21079560) is 1, the average is 0.03125.

Base conversion 21079560

Base System Value
2 Binary 1010000011010011000001000
3 Ternary 1110122221201110
4 Quaternary 1100122120020
5 Quinary 20344021220
6 Senary 2031450320
8 Octal 120323010
10 Decimal 21079560
12 Duodecimal 70869a0
16 Hexadecimal 141a608
20 Vigesimal 6beii0
36 Base36 cjt3c

Cryptographic Hash Functions

md5 447f9baa772b0355a256afeda7ee66ff
sha1 b82a8dc96d932aa5c8119aedba79f2761c358748
sha256 9b9b93de6e330310fdce1002b150d3898a36fb71dc2dc6f48d1e88b3f8b10f20
sha512 75f82467c88a6657ae20ffa833e54d2294aeca3b7fdfb0483f6e35ea8c9e09f1e348399d4740e77828a663e61fb66b1a17af839dbef4bf43af3f665aeb8c3da0
ripemd-160 babbdd7608d443a54374feb02b46766943f000e7

21079560 as geometric shapes

Circle

Radius = n
Diameter 42159120
Circumference 132446781.67381
Area 1.39595994055E+15

Sphere

Radius = n
Volume 3.9234961765893E+22
Surface area 5.5838397622E+15
Circumference 132446781.67381

Square

Length = n
Perimeter 84318240
Area 444347849793600
Diagonal 29810999.640857

Cube

Length = n
Surface area 2666087098761600
Volume 9.3666571605952E+21
Space diagonal 36510868.921197

Equilateral Triangle

Length = n
Perimeter 63238680
Area 1.9240826301912E+14
Altitude 18255434.460598

Triangular Pyramid

Length = n
Surface area 1.9240826301912E+14
Volume 1.1038711325511E+21
Height 9936999.8802858