20378512 (number)

20378512 is an even 8-digits composite number following 20378511 and preceding 20378513. In scientific notation, it is written as 2.0378512 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 80 positive divisors. There are 7418880 positive integers (up to 20378512) that are relatively prime to 20378512.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand five hundred twelve

Notation

Scientific notation 2.0378512 × 10^7
Engineering notation 2.0378512 × 10^6

Prime Factorization of 20378512

Prime Factorization 2 × 2 × 2 × 2 × 77 × 7 × 17 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2547314
Product of the distinct prime numbers

The prime factorization of 20378512 is 2 × 2 × 2 × 2 × 77 × 7 × 17 × 139. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 10, 25, 72, 900, 682, 2511, 5799, 93068, 17923, 168005, 328167, 8424530, 9944801, 4136843, 925579, 72876931, 884144513, 6077807071, 5238082581

Basic calculations (n = 20378512)

Multiplication

n×y
n×2 40757024
n×3 61135536
n×4 81514048
n×5 101892560

Division

n÷y
n÷2 10189256
n÷3 6792837.3333333
n÷3 5094628
n÷5 4075702.4

Exponentiation

ny
n2 415283751334144
n3 8.4628649099679E+21
n4 1.7246059412216E+29
n5 3.5144902868455E+36

Nth Root

y√n
2√n 4514.2565279346
3√n 273.14347050109
4√n 67.188217180802
5√n 28.962396439224

Divisors of 20378512

1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 77, 112, 119, 136, 139, 154, 238, 272, 278, 308, 476, 539, 556, 616, 952, 973, 1078, 1112, 1232, 1309, 1904, 1946, 2156, 2224, 2363, 2618, 3892, 4312, 4726, 5236, 7784, 8624, 9163, 9452, 10472, 10703, 15568, 16541, 18326, 18904, 20944, 21406, 33082, 36652, 37808, 42812, 66164, 73304, 74921, 85624, 132328, 146608, 149842, 171248, 181951, 264656, 299684, 363902, 599368, 727804, 1198736, 1273657, 1455608, 2547314, 2911216, 5094628, 10189256, 20378512

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378512 can be divided by 80 positive divisors. The sum of these divisors (counting 20378512) is 1, the average is 0.0125.

Base conversion 20378512

Base System Value
2 Binary 1001101101111001110010000
3 Ternary 1102100100001201
4 Quaternary 1031233032100
5 Quinary 20204103022
6 Senary 2004440544
8 Octal 115571620
10 Decimal 20378512
12 Duodecimal 69a9154
16 Hexadecimal 136f390
20 Vigesimal 67765c
36 Base36 c4s5s

Cryptographic Hash Functions

md5 5aabb637552ee28c831eb1d132d66903
sha1 bf6d906af2e1f7750318de275d42af9565f9eda7
sha256 51f86deb4cabcef3a78b484f5f5147381ab0879b44f464d39b4076cc35d668df
sha512 59e00f7ac492a797bf7d9f7de7cb4a95860632be363a3a8e4ac619788fa749dcb09fa4033df6b2f3f8a25410b7f32a9b71b8f6a58a2b9b6db6eba28925de51a7
ripemd-160 702fd609ff3cf94442e49f802f621c483b2b5068

20378512 as geometric shapes

Circle

Radius = n
Diameter 40757024
Circumference 128041967.18058
Area 1.3046523823466E+15

Sphere

Radius = n
Volume 3.5449165639304E+22
Surface area 5.2186095293862E+15
Circumference 128041967.18058

Square

Length = n
Perimeter 81514048
Area 415283751334144
Diagonal 28819568.051383

Cube

Length = n
Surface area 2491702508004864
Volume 8.4628649099679E+21
Space diagonal 35296618.166652

Equilateral Triangle

Length = n
Perimeter 61135536
Area 1.7982313921713E+14
Altitude 17648309.083326

Triangular Pyramid

Length = n
Surface area 1.7982313921713E+14
Volume 9.9735819435066E+20
Height 9606522.6837943