20011965 (number)

20011965 is an odd 8-digits composite number following 20011964 and preceding 20011966. In scientific notation, it is written as 2.0011965 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10497600 positive integers (up to 20011965) that are relatively prime to 20011965.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand nine hundred sixty-five

Notation

Scientific notation 2.0011965 × 10^7
Engineering notation 2.0011965 × 10^6

Prime Factorization of 20011965

Prime Factorization 15 × 61 × 21871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20011965
Product of the distinct prime numbers

The prime factorization of 20011965 is 15 × 61 × 21871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011965)

Multiplication

n×y
n×2 40023930
n×3 60035895
n×4 80047860
n×5 100059825

Division

n÷y
n÷2 10005982.5
n÷3 6670655
n÷3 5002991.25
n÷5 4002393

Exponentiation

ny
n2 400478743161225
n3 8.0143665913864E+21
n4 1.6038322372399E+29
n5 3.2095834597517E+36

Nth Root

y√n
2√n 4473.473482653
3√n 271.49588087995
4√n 66.884030101759
5√n 28.857449673161

Divisors of 20011965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20011964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20011965 can be divided by 8 positive divisors. The sum of these divisors (counting 20011965) is 1, the average is 0.125.

Base conversion 20011965

Base System Value
2 Binary 1001100010101101110111101
3 Ternary 1101122201020220
4 Quaternary 1030111232331
5 Quinary 20110340330
6 Senary 1552531553
8 Octal 114255675
10 Decimal 20011965
12 Duodecimal 6850bb9
16 Hexadecimal 1315bbd
20 Vigesimal 6519i5
36 Base36 bwxbx

Cryptographic Hash Functions

md5 e08a1343287d12c771d5a25c2e96b663
sha1 27a959388339705c7b692e43e19c01b66dab428d
sha256 5276dcaa8e17dca053776c57e4313b0e6ba5a440e47f8c69c3685baf8c8d53b7
sha512 c61de096cbbfa8885aa5d3d28f6f9d4bc169089b24592eaaa5b22366b96f41a0604f9f59b569ffb4f0923f4288f23baefeeb020e3a1429bac28bd9bc07aac767
ripemd-160 c223cc8b1c474dfb420101bdda992b7890694de9

20011965 as geometric shapes

Circle

Radius = n
Diameter 40023930
Circumference 125738884.45579
Area 1.2581410774342E+15

Sphere

Radius = n
Volume 3.3570500275567E+22
Surface area 5.0325643097367E+15
Circumference 125738884.45579

Square

Length = n
Perimeter 80047860
Area 400478743161225
Diagonal 28301192.312736

Cube

Length = n
Surface area 2402872458967350
Volume 8.0143665913864E+21
Space diagonal 34661740.13929

Equilateral Triangle

Length = n
Perimeter 60035895
Area 1.7341238262664E+14
Altitude 17330870.069645

Triangular Pyramid

Length = n
Surface area 1.7341238262664E+14
Volume 9.4450216061404E+20
Height 9433730.7709119