20165640 (number)

20165640 is an even 8-digits composite number following 20165639 and preceding 20165641. In scientific notation, it is written as 2.0165640 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 4888320 positive integers (up to 20165640) that are relatively prime to 20165640.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand six hundred forty

Notation

Scientific notation 2.0165640 × 10^7
Engineering notation 2.0165640 × 10^6

Prime Factorization of 20165640

Prime Factorization 2 × 2 × 2 × 15 × 11 × 15277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5041410
Product of the distinct prime numbers

The prime factorization of 20165640 is 2 × 2 × 2 × 15 × 11 × 15277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 59, 70, 565, 780, 7956, 7608, 9673, 22075, 758942, 24447, 3813505, 6937331, 64675692, 95658223, 593291482, 952540272, 7018718502, 4615331898

Basic calculations (n = 20165640)

Multiplication

n×y
n×2 40331280
n×3 60496920
n×4 80662560
n×5 100828200

Division

n÷y
n÷2 10082820
n÷3 6721880
n÷3 5041410
n÷5 4033128

Exponentiation

ny
n2 406653036609600
n3 8.200418741176E+21
n4 1.6536669218381E+29
n5 3.3347251825695E+36

Nth Root

y√n
2√n 4490.6168841263
3√n 272.18906261529
4√n 67.012065213111
5√n 28.901634331697

Divisors of 20165640

1, 2, 4, 8, 11, 15, 22, 30, 44, 60, 88, 120, 165, 330, 660, 1320, 15277, 30554, 61108, 122216, 168047, 229155, 336094, 458310, 672188, 916620, 1344376, 1833240, 2520705, 5041410, 10082820, 20165640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165640 can be divided by 32 positive divisors. The sum of these divisors (counting 20165640) is 1, the average is 0.03125.

Base conversion 20165640

Base System Value
2 Binary 1001100111011010000001000
3 Ternary 1101221112001120
4 Quaternary 1030323100020
5 Quinary 20130300030
6 Senary 2000115240
8 Octal 114732010
10 Decimal 20165640
12 Duodecimal 6905b20
16 Hexadecimal 133b408
20 Vigesimal 660e20
36 Base36 c07wo

Cryptographic Hash Functions

md5 14e31b622ad1edba8a7682c06b1a5622
sha1 f3158051e476b465167c81680db6a8c6e6f13c6e
sha256 8bd850e36a7aa516abaecdcd7f55c70c75fc89167a79a0aede4a2fad9fa997fe
sha512 7ede2b6b0375675d0eccaa0a8164bba0987afd6e464239276614b731743909a5140081e81fb69884491b83c387ac9875cd7f8b39acc375eb8bcfd16b83bb6930
ripemd-160 8b0130f3212ac0615bf382d251c9c03a17c9e9ee

20165640 as geometric shapes

Circle

Radius = n
Diameter 40331280
Circumference 126704452.95787
Area 1.2775381923727E+15

Sphere

Radius = n
Volume 3.4349833698185E+22
Surface area 5.1101527694908E+15
Circumference 126704452.95787

Square

Length = n
Perimeter 80662560
Area 406653036609600
Diagonal 28518521.581933

Cube

Length = n
Surface area 2439918219657600
Volume 8.200418741176E+21
Space diagonal 34927913.047143

Equilateral Triangle

Length = n
Perimeter 60496920
Area 1.76085930115E+14
Altitude 17463956.523572

Triangular Pyramid

Length = n
Surface area 1.76085930115E+14
Volume 9.6642861674247E+20
Height 9506173.8606445