20243872 (number)

20243872 is an even 8-digits composite number following 20243871 and preceding 20243873. In scientific notation, it is written as 2.0243872 × 10^7. The sum of its digits is 28. It has a total of 9 prime factors and 72 positive divisors. There are 8616960 positive integers (up to 20243872) that are relatively prime to 20243872.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-three thousand eight hundred seventy-two

Notation

Scientific notation 2.0243872 × 10^7
Engineering notation 2.0243872 × 10^6

Prime Factorization of 20243872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 17 × 17 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 74426
Product of the distinct prime numbers

The prime factorization of 20243872 is 2 × 2 × 2 × 2 × 2 × 11 × 17 × 17 × 199. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 9, 2, 86, 538, 343, 6124, 6560, 67162, 33745, 142048, 454952, 4349936, 990930, 9548416, 31189409, 77484373, 478306823, 9422200266, 4222226526

Basic calculations (n = 20243872)

Multiplication

n×y
n×2 40487744
n×3 60731616
n×4 80975488
n×5 101219360

Division

n÷y
n÷2 10121936
n÷3 6747957.3333333
n÷3 5060968
n÷5 4048774.4

Exponentiation

ny
n2 409814353552384
n3 8.2962293170772E+21
n4 1.6794780437756E+29
n5 3.3999138545003E+36

Nth Root

y√n
2√n 4499.3190595911
3√n 272.54059154599
4√n 67.076963702833
5√n 28.924024220224

Divisors of 20243872

1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 199, 272, 289, 352, 374, 398, 544, 578, 748, 796, 1156, 1496, 1592, 2189, 2312, 2992, 3179, 3184, 3383, 4378, 4624, 5984, 6358, 6368, 6766, 8756, 9248, 12716, 13532, 17512, 25432, 27064, 35024, 37213, 50864, 54128, 57511, 70048, 74426, 101728, 108256, 115022, 148852, 230044, 297704, 460088, 595408, 632621, 920176, 1190816, 1265242, 1840352, 2530484, 5060968, 10121936, 20243872

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20243871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20243872 can be divided by 72 positive divisors. The sum of these divisors (counting 20243872) is 1, the average is 0.013888888888889.

Base conversion 20243872

Base System Value
2 Binary 1001101001110010110100000
3 Ternary 1102002111101001
4 Quaternary 1031032112200
5 Quinary 20140300442
6 Senary 2001521344
8 Octal 115162640
10 Decimal 20243872
12 Duodecimal 6943254
16 Hexadecimal 134e5a0
20 Vigesimal 66a9dc
36 Base36 c1w9s

Cryptographic Hash Functions

md5 7b6f78490483baaa7b659e3a2544086f
sha1 ee7746886d06fe1af40fdd0492421606938d19a8
sha256 a442ecffd1488c594ed12e5ecc920a613e7c9681895c231cabeaa89177ce49ce
sha512 a3372630645b88a99a7cf524bcf347ce4edd234509b649daaed3a7aa2b2dfec4a52a110648efa3b8b880b3c22f655424fc56675b8548ddfce48f41f6f7bc813d
ripemd-160 5516ef3f2eb9d4cf0c424e4bae1c686804794d1a

20243872 as geometric shapes

Circle

Radius = n
Diameter 40487744
Circumference 127195999.11082
Area 1.2874697624558E+15

Sphere

Radius = n
Volume 3.4751164100035E+22
Surface area 5.1498790498233E+15
Circumference 127195999.11082

Square

Length = n
Perimeter 80975488
Area 409814353552384
Diagonal 28629158.337345

Cube

Length = n
Surface area 2458886121314304
Volume 8.2962293170772E+21
Space diagonal 35063414.845921

Equilateral Triangle

Length = n
Perimeter 60731616
Area 1.7745482050593E+14
Altitude 17531707.42296

Triangular Pyramid

Length = n
Surface area 1.7745482050593E+14
Volume 9.7772000139732E+20
Height 9543052.779115