20390967 (number)

20390967 is an odd 8-digits composite number following 20390966 and preceding 20390968. In scientific notation, it is written as 2.0390967 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13562496 positive integers (up to 20390967) that are relatively prime to 20390967.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety thousand nine hundred sixty-seven

Notation

Scientific notation 2.0390967 × 10^7
Engineering notation 2.0390967 × 10^6

Prime Factorization of 20390967

Prime Factorization 3 × 9 × 773 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20390967
Product of the distinct prime numbers

The prime factorization of 20390967 is 3 × 9 × 773 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 82, 43, 742, 226, 8659, 8720, 70431, 23274, 142740, 590465, 4925516, 9731624, 19912473, 6109968, 318141483, 240446259, 391657940, 9927072204

Basic calculations (n = 20390967)

Multiplication

n×y
n×2 40781934
n×3 61172901
n×4 81563868
n×5 101954835

Division

n÷y
n÷2 10195483.5
n÷3 6796989
n÷3 5097741.75
n÷5 4078193.4

Exponentiation

ny
n2 415791535195089
n3 8.4783914730424E+21
n4 1.7288260073989E+29
n5 3.5252434065613E+36

Nth Root

y√n
2√n 4515.6358356271
3√n 273.19910604959
4√n 67.198480902675
5√n 28.965935838882

Divisors of 20390967

1, 3, 9, 27, 773, 977, 2319, 2931, 6957, 8793, 20871, 26379, 755221, 2265663, 6796989, 20390967

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20390966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20390967 can be divided by 16 positive divisors. The sum of these divisors (counting 20390967) is 1, the average is 0.0625.

Base conversion 20390967

Base System Value
2 Binary 1001101110010010000110111
3 Ternary 1102100222011000
4 Quaternary 1031302100313
5 Quinary 20210002332
6 Senary 2005014343
8 Octal 115622067
10 Decimal 20390967
12 Duodecimal 69b43b3
16 Hexadecimal 1372437
20 Vigesimal 678h87
36 Base36 c51rr

Cryptographic Hash Functions

md5 a4ab4d0e6b0759063d617da2756f6266
sha1 08127305ce387a87bb1f86c1ef61cba2df34591a
sha256 c91f007ee64092bb06d1c0506192154353fd8cc7f2937e2b44b6a25554b49f1c
sha512 e07bd95a4cd9e5e5e8e5ecb4d071467f44afde9e5839b37659d74cf3ee423f22b08c195b0b9cb02ba683f0f6549432654a4d67ec9e2739e2ea3d939a6710c4be
ripemd-160 fa5f3c59d81a5c1178343280278fee5b193ab50f

20390967 as geometric shapes

Circle

Radius = n
Diameter 40781934
Circumference 128120224.25358
Area 1.3062476323937E+15

Sphere

Radius = n
Volume 3.5514203154624E+22
Surface area 5.2249905295749E+15
Circumference 128120224.25358

Square

Length = n
Perimeter 81563868
Area 415791535195089
Diagonal 28837182.081302

Cube

Length = n
Surface area 2494749211170534
Volume 8.4783914730424E+21
Space diagonal 35318190.85946

Equilateral Triangle

Length = n
Perimeter 61172901
Area 1.8004301607874E+14
Altitude 17659095.42973

Triangular Pyramid

Length = n
Surface area 1.8004301607874E+14
Volume 9.9918801735708E+20
Height 9612394.0271007