20016640 (number)

20016640 is an even 8-digits composite number following 20016639 and preceding 20016641. In scientific notation, it is written as 2.0016640 × 10^7. The sum of its digits is 19. It has a total of 11 prime factors and 40 positive divisors. There are 6856704 positive integers (up to 20016640) that are relatively prime to 20016640.

Interesting facts

Basic properties

Name

Name twenty million sixteen thousand six hundred forty

Notation

Scientific notation 2.0016640 × 10^7
Engineering notation 2.0016640 × 10^6

Prime Factorization of 20016640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 1117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 78190
Product of the distinct prime numbers

The prime factorization of 20016640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 1117. Since it has a total of 11 prime factors.

Most popular turbo-numbers

4, 2, 28, 43, 332, 761, 7886, 5552, 96655, 32977, 765698, 242134, 8429231, 7923387, 44476732, 375487, 591266083, 817039334, 8283803834, 3468000643

Basic calculations (n = 20016640)

Multiplication

n×y
n×2 40033280
n×3 60049920
n×4 80066560
n×5 100083200

Division

n÷y
n÷2 10008320
n÷3 6672213.3333333
n÷3 5004160
n÷5 4003328

Exponentiation

ny
n2 400665876889600
n3 8.0199846179834E+21
n4 1.6053314490371E+29
n5 3.2133341696054E+36

Nth Root

y√n
2√n 4473.9959767528
3√n 271.51702064009
4√n 66.887935958234
5√n 28.858797826354

Divisors of 20016640

1, 2, 4, 8, 16, 32, 35, 64, 70, 128, 140, 256, 280, 512, 560, 1117, 1120, 2234, 2240, 4468, 4480, 8936, 8960, 17872, 17920, 35744, 39095, 71488, 78190, 142976, 156380, 285952, 312760, 571904, 625520, 1251040, 2502080, 5004160, 10008320, 20016640

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 -20016639
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 20016640 can be divided by 40 positive divisors. The sum of these divisors (counting 20016640) is 1, the average is 0.025.

Base conversion 20016640

Base System Value
2 Binary 1001100010110111000000000
3 Ternary 1101122221200001
4 Quaternary 1030112320000
5 Quinary 20111013030
6 Senary 1553005344
8 Octal 114267000
10 Decimal 20016640
12 Duodecimal 6853854
16 Hexadecimal 1316e00
20 Vigesimal 6521c0
36 Base36 bx0xs

Cryptographic Hash Functions

md5 5fe668ee8dc3c821d62d2a6fb0d21d4a
sha1 dc7ff14bd95b3762384c1a8651e5579c06650c5c
sha256 7486f0d4524c8cda23bc00abf0383bd4c187e87905e1d452f628d6815026daad
sha512 62d33a69d5903e1ea6d9e30a6b22130ebe5f88b1c713dfa4492b335009316bf3a67659c92bb899e6767e73d2a8618af8948d5948256d5c585ff0c974d389dea5
ripemd-160 ca30f1b009b3290b1c27883b5cf45b1a5b7ccc93

20016640 as geometric shapes

Circle

Radius = n
Diameter 40033280
Circumference 125768258.3471
Area 1.2587289753805E+15

Sphere

Radius = n
Volume 3.3594033010347E+22
Surface area 5.0349159015219E+15
Circumference 125768258.3471

Square

Length = n
Perimeter 80066560
Area 400665876889600
Diagonal 28307803.76114

Cube

Length = n
Surface area 2403995261337600
Volume 8.0199846179834E+21
Space diagonal 34669837.476815

Equilateral Triangle

Length = n
Perimeter 60049920
Area 1.7349341390798E+14
Altitude 17334918.738408

Triangular Pyramid

Length = n
Surface area 1.7349341390798E+14
Volume 9.4516425139798E+20
Height 9435934.5870466