20798087 (number)

20798087 is an odd 8-digits composite number following 20798086 and preceding 20798088. In scientific notation, it is written as 2.0798087 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20693376 positive integers (up to 20798087) that are relatively prime to 20798087.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eighty-seven

Notation

Scientific notation 2.0798087 × 10^7
Engineering notation 2.0798087 × 10^6

Prime Factorization of 20798087

Prime Factorization 199 × 104513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20798087
Product of the distinct prime numbers

The prime factorization of 20798087 is 199 × 104513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 10, 23, 893, 785, 2334, 7985, 39273, 66869, 408085, 648857, 2007743, 2657034, 32801342, 10656223, 497436207, 864517242, 7396575226, 173322156

Basic calculations (n = 20798087)

Multiplication

n×y
n×2 41596174
n×3 62394261
n×4 83192348
n×5 103990435

Division

n÷y
n÷2 10399043.5
n÷3 6932695.6666667
n÷3 5199521.75
n÷5 4159617.4

Exponentiation

ny
n2 432560422859569
n3 8.9964293073901E+21
n4 1.8710851942445E+29
n5 3.8914992654309E+36

Nth Root

y√n
2√n 4560.4919690753
3√n 275.00534204499
4√n 67.531414682911
5√n 29.080688075612

Divisors of 20798087

1, 199, 104513, 20798087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798087 can be divided by 4 positive divisors. The sum of these divisors (counting 20798087) is 1, the average is 0.25.

Base conversion 20798087

Base System Value
2 Binary 1001111010101101010000111
3 Ternary 1110010122121112
4 Quaternary 1033111222013
5 Quinary 20311014322
6 Senary 2021435235
8 Octal 117255207
10 Decimal 20798087
12 Duodecimal 6b6bb1b
16 Hexadecimal 13d5a87
20 Vigesimal 69jf47
36 Base36 cdrwn

Cryptographic Hash Functions

md5 e20a5ac01eb03f019e56c1a9d449a2d4
sha1 9108a730e60935c9cc877f0d77621306aec637ec
sha256 6d62dbaf07d7345bc8177b2272523eea3a62f04207db4d59de7afc8b732bcb38
sha512 ed78a9dc018b4ca32468b6ca1aff07928f4b4b3afde5a035c0e491c8ce95cd9dda9271fcc6ecfa436a80b7c10431b6de679893a66cbcc2c053db1c8cc36979f1
ripemd-160 1aee69df8aec006d2afe2f946a7b0ee2eb61f2e5

20798087 as geometric shapes

Circle

Radius = n
Diameter 41596174
Circumference 130678234.65584
Area 1.3589286466893E+15

Sphere

Radius = n
Volume 3.7684154960849E+22
Surface area 5.4357145867573E+15
Circumference 130678234.65584

Square

Length = n
Perimeter 83192348
Area 432560422859569
Diagonal 29412936.706816

Cube

Length = n
Surface area 2595362537157414
Volume 8.9964293073901E+21
Space diagonal 36023343.384238

Equilateral Triangle

Length = n
Perimeter 62394261
Area 1.8730415743406E+14
Altitude 18011671.692119

Triangular Pyramid

Length = n
Surface area 1.8730415743406E+14
Volume 1.0602393616202E+21
Height 9804312.2356052