21307660 (number)

21307660 is an even 8-digits composite number following 21307659 and preceding 21307661. In scientific notation, it is written as 2.1307660 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7409600 positive integers (up to 21307660) that are relatively prime to 21307660.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand six hundred sixty

Notation

Scientific notation 2.1307660 × 10^7
Engineering notation 2.1307660 × 10^6

Prime Factorization of 21307660

Prime Factorization 2 × 2 × 55 × 23 × 4211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10653830
Product of the distinct prime numbers

The prime factorization of 21307660 is 2 × 2 × 55 × 23 × 4211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 60, 100, 983, 351, 8671, 317, 37580, 39580, 427814, 717886, 2385588, 5507094, 65515259, 10764435, 543977023, 418156791, 8713727177, 6672511803

Basic calculations (n = 21307660)

Multiplication

n×y
n×2 42615320
n×3 63922980
n×4 85230640
n×5 106538300

Division

n÷y
n÷2 10653830
n÷3 7102553.3333333
n÷3 5326915
n÷5 4261532

Exponentiation

ny
n2 454016374675600
n3 9.6740265460203E+21
n4 2.0613086847357E+29
n5 4.3921664609397E+36

Nth Root

y√n
2√n 4616.0220970008
3√n 277.23320948619
4√n 67.941313624339
5√n 29.221812624426

Divisors of 21307660

1, 2, 4, 23, 46, 55, 92, 110, 220, 1265, 2530, 4211, 5060, 8422, 16844, 96853, 193706, 231605, 387412, 463210, 926420, 5326915, 10653830, 21307660

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 -21307659
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 21307660 can be divided by 24 positive divisors. The sum of these divisors (counting 21307660) is 1, the average is 0.041666666666667.

Base conversion 21307660

Base System Value
2 Binary 1010001010010000100001100
3 Ternary 1111002112121121
4 Quaternary 1101102010030
5 Quinary 20423321120
6 Senary 2040410324
8 Octal 121220414
10 Decimal 21307660
12 Duodecimal 71769a4
16 Hexadecimal 145210c
20 Vigesimal 6d3930
36 Base36 cop3g

Cryptographic Hash Functions

md5 5b666c757d3cafcf15fab3c0e48f3579
sha1 c436dc3f932aa42d2ae691e2e1af6797f3f4e6ce
sha256 2d634f900a2164c3051d2a9fbf76adb3b52f0af55c4c6771dfdbdd90ffa4899f
sha512 a89fe831f7b314e8ccb249456432e107d04aaf92c23cb80c2522d87a5c123ecab582cfb8dbdf0478347b5a9ea8dbc546aa1b1fffdf0c0226db1cfae065d12221
ripemd-160 b7d5d8ddf3e014cb3d73f5e788b8b71ece549ab7

21307660 as geometric shapes

Circle

Radius = n
Diameter 42615320
Circumference 133879976.24238
Area 1.4263345072903E+15

Sphere

Radius = n
Volume 4.0522467636813E+22
Surface area 5.7053380291613E+15
Circumference 133879976.24238

Square

Length = n
Perimeter 85230640
Area 454016374675600
Diagonal 30133581.754435

Cube

Length = n
Surface area 2724098248053600
Volume 9.6740265460203E+21
Space diagonal 36905949.710403

Equilateral Triangle

Length = n
Perimeter 63922980
Area 1.9659485710159E+14
Altitude 18452974.855202

Triangular Pyramid

Length = n
Surface area 1.9659485710159E+14
Volume 1.1400949620116E+21
Height 10044527.251478