20308512 (number)

20308512 is an even 8-digits composite number following 20308511 and preceding 20308513. In scientific notation, it is written as 2.0308512 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 96 positive divisors. There are 5670144 positive integers (up to 20308512) that are relatively prime to 20308512.

Interesting facts

Basic properties

Name

Name twenty million three hundred eight thousand five hundred twelve

Notation

Scientific notation 2.0308512 × 10^7
Engineering notation 2.0308512 × 10^6

Prime Factorization of 20308512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1269282
Product of the distinct prime numbers

The prime factorization of 20308512 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47 × 643. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 4, 84, 7, 854, 810, 5231, 8445, 83126, 15605, 53004, 138915, 1940341, 4690810, 64928548, 94663228, 313517248, 262855998, 5385089175, 9733628363

Basic calculations (n = 20308512)

Multiplication

n×y
n×2 40617024
n×3 60925536
n×4 81234048
n×5 101542560

Division

n÷y
n÷2 10154256
n÷3 6769504
n÷3 5077128
n÷5 4061702.4

Exponentiation

ny
n2 412435659654144
n3 8.3759545433141E+21
n4 1.7010317335435E+29
n5 3.4545423373049E+36

Nth Root

y√n
2√n 4506.4966437356
3√n 272.83036328961
4√n 67.130444983894
5√n 28.942471931473

Divisors of 20308512

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 643, 658, 672, 752, 987, 1128, 1286, 1316, 1504, 1929, 1974, 2256, 2572, 2632, 3858, 3948, 4501, 4512, 5144, 5264, 7716, 7896, 9002, 10288, 10528, 13503, 15432, 15792, 18004, 20576, 27006, 30221, 30864, 31584, 36008, 54012, 60442, 61728, 72016, 90663, 108024, 120884, 144032, 181326, 211547, 216048, 241768, 362652, 423094, 432096, 483536, 634641, 725304, 846188, 967072, 1269282, 1450608, 1692376, 2538564, 2901216, 3384752, 5077128, 6769504, 10154256, 20308512

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20308511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20308512 can be divided by 96 positive divisors. The sum of these divisors (counting 20308512) is 1, the average is 0.010416666666667.

Base conversion 20308512

Base System Value
2 Binary 1001101011110001000100000
3 Ternary 1102012210001010
4 Quaternary 1031132020200
5 Quinary 20144333022
6 Senary 2003140520
8 Octal 115361040
10 Decimal 20308512
12 Duodecimal 6974740
16 Hexadecimal 135e220
20 Vigesimal 66ib5c
36 Base36 c3a5c

Cryptographic Hash Functions

md5 2eb63edaa65866177183386e91668faa
sha1 ce22d0ba3da73d182f9bca1474158241e2c21387
sha256 2c262966b25ac145c8d655ee4b4f521b88d53f71293845ca591b7d0b2e29cd3c
sha512 de1347acc84f19e4679fceee5733dee7737516b7f8a05080dc57ba0685e87bbd5e3e032eea084b2f8380db5df91132f1ca5a46892098aa8e5b70ad0c02e40d54
ripemd-160 6cdc831e263cf18cb02d21646f1cd91403482f10

20308512 as geometric shapes

Circle

Radius = n
Diameter 40617024
Circumference 127602144.20908
Area 1.2957048384479E+15

Sphere

Radius = n
Volume 3.508511634677E+22
Surface area 5.1828193537917E+15
Circumference 127602144.20908

Square

Length = n
Perimeter 81234048
Area 412435659654144
Diagonal 28720573.102017

Cube

Length = n
Surface area 2474613957924864
Volume 8.3759545433141E+21
Space diagonal 35175374.610122

Equilateral Triangle

Length = n
Perimeter 60925536
Area 1.7858987934354E+14
Altitude 17587687.305061

Triangular Pyramid

Length = n
Surface area 1.7858987934354E+14
Volume 9.8711570941461E+20
Height 9573524.3673389