20790864 (number)

20790864 is an even 8-digits composite number following 20790863 and preceding 20790865. In scientific notation, it is written as 2.0790864 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 6137856 positive integers (up to 20790864) that are relatively prime to 20790864.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand eight hundred sixty-four

Notation

Scientific notation 2.0790864 × 10^7
Engineering notation 2.0790864 × 10^6

Prime Factorization of 20790864

Prime Factorization 2 × 2 × 2 × 2 × 27 × 323 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2598858
Product of the distinct prime numbers

The prime factorization of 20790864 is 2 × 2 × 2 × 2 × 27 × 323 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790864)

Multiplication

n×y
n×2 41581728
n×3 62372592
n×4 83163456
n×5 103954320

Division

n÷y
n÷2 10395432
n÷3 6930288
n÷3 5197716
n÷5 4158172.8

Exponentiation

ny
n2 432260025866496
n3 8.9870594104268E+21
n4 1.868487299621E+29
n5 3.8847465332148E+36

Nth Root

y√n
2√n 4559.6999901309
3√n 274.97350268112
4√n 67.525550646632
5√n 29.078667899473

Divisors of 20790864

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790864 can be divided by 40 positive divisors. The sum of these divisors (counting 20790864) is 1, the average is 0.025.

Base conversion 20790864

Base System Value
2 Binary 1001111010011111001010000
3 Ternary 1110010021201000
4 Quaternary 1033103321100
5 Quinary 20310301424
6 Senary 2021342000
8 Octal 117237120
10 Decimal 20790864
12 Duodecimal 6b67900
16 Hexadecimal 13d3e50
20 Vigesimal 69ih34
36 Base36 cdmc0

Cryptographic Hash Functions

md5 c349e43d0b481af899c63443e0459460
sha1 27a4c6609b32cf62f17252ef4a6577692fff749b
sha256 d7cba2df7a916f2a37d7579bb1ac24cef252032e9bbd60f00c3d9a109f800c19
sha512 b3470a5c1e8fc43f971d52c5b0724ff1bd4d2870027ebad18e89186ce635c6b4b50085fbd1d63f0ff9f2d81d5768785764c3a9df3efca37fd04edc4999c5d170
ripemd-160 5389a6b579d106690358cc14a93e0e7144d8f430

20790864 as geometric shapes

Circle

Radius = n
Diameter 41581728
Circumference 130632851.20837
Area 1.3579849217027E+15

Sphere

Radius = n
Volume 3.7644906428229E+22
Surface area 5.4319396868109E+15
Circumference 130632851.20837

Square

Length = n
Perimeter 83163456
Area 432260025866496
Diagonal 29402721.842255

Cube

Length = n
Surface area 2593560155198976
Volume 8.9870594104268E+21
Space diagonal 36010832.781255

Equilateral Triangle

Length = n
Perimeter 62372592
Area 1.8717408172045E+14
Altitude 18005416.390627

Triangular Pyramid

Length = n
Surface area 1.8717408172045E+14
Volume 1.0591351086732E+21
Height 9800907.2807515