20807516 (number)

20807516 is an even 8-digits composite number following 20807515 and preceding 20807517. In scientific notation, it is written as 2.0807516 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10324080 positive integers (up to 20807516) that are relatively prime to 20807516.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand five hundred sixteen

Notation

Scientific notation 2.0807516 × 10^7
Engineering notation 2.0807516 × 10^6

Prime Factorization of 20807516

Prime Factorization 2 × 2 × 131 × 39709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10403758
Product of the distinct prime numbers

The prime factorization of 20807516 is 2 × 2 × 131 × 39709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 65, 53, 50, 114, 8679, 5150, 91722, 27551, 11527, 14702, 2685648, 2182945, 96970897, 33022917, 23221056, 698208224, 923442609, 7509749150

Basic calculations (n = 20807516)

Multiplication

n×y
n×2 41615032
n×3 62422548
n×4 83230064
n×5 104037580

Division

n÷y
n÷2 10403758
n÷3 6935838.6666667
n÷3 5201879
n÷5 4161503.2

Exponentiation

ny
n2 432952722090256
n3 9.0086706921366E+21
n4 1.8744805956536E+29
n5 3.9003284985752E+36

Nth Root

y√n
2√n 4561.5256219822
3√n 275.04689448218
4√n 67.539067375721
5√n 29.08332439593

Divisors of 20807516

1, 2, 4, 131, 262, 524, 39709, 79418, 158836, 5201879, 10403758, 20807516

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 -20807515
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 20807516 can be divided by 12 positive divisors. The sum of these divisors (counting 20807516) is 1, the average is 0.083333333333333.

Base conversion 20807516

Base System Value
2 Binary 1001111010111111101011100
3 Ternary 1110011010112202
4 Quaternary 1033113331130
5 Quinary 20311320031
6 Senary 2021551032
8 Octal 117277534
10 Decimal 20807516
12 Duodecimal 6b75478
16 Hexadecimal 13d7f5c
20 Vigesimal 6a0ifg
36 Base36 cdz6k

Cryptographic Hash Functions

md5 8ab3ff0f17e1c817fa56bd0225a19384
sha1 bc1d09a17a449c6ba9fe4db26a5d7227e76012f8
sha256 c9fae9702d99927e9a344b27bad5b0261457bb262b088ba4baa32c46c5a6f934
sha512 059f5ba0b7b7394ba5cbe9fe67bcdce77d52bd7b7d1bb9749ffc5f4d8e4cac50eb9ca159732b81a8821c9d69634ec9497ce27f5fa3aaa1a3df57ffef59bfddda
ripemd-160 653b0544898651c9044144ad2bd8b1c42d77227e

20807516 as geometric shapes

Circle

Radius = n
Diameter 41615032
Circumference 130737478.8101
Area 1.3601610910705E+15

Sphere

Radius = n
Volume 3.7735431553368E+22
Surface area 5.4406443642818E+15
Circumference 130737478.8101

Square

Length = n
Perimeter 83230064
Area 432952722090256
Diagonal 29426271.326495

Cube

Length = n
Surface area 2597716332541536
Volume 9.0086706921366E+21
Space diagonal 36039674.891302

Equilateral Triangle

Length = n
Perimeter 62422548
Area 1.8747402798389E+14
Altitude 18019837.445651

Triangular Pyramid

Length = n
Surface area 1.8747402798389E+14
Volume 1.0616820226477E+21
Height 9808757.1088317