20378628 (number)

20378628 is an even 8-digits composite number following 20378627 and preceding 20378629. In scientific notation, it is written as 2.0378628 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6792768 positive integers (up to 20378628) that are relatively prime to 20378628.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand six hundred twenty-eight

Notation

Scientific notation 2.0378628 × 10^7
Engineering notation 2.0378628 × 10^6

Prime Factorization of 20378628

Prime Factorization 2 × 2 × 3 × 27 × 62897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10189314
Product of the distinct prime numbers

The prime factorization of 20378628 is 2 × 2 × 3 × 27 × 62897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 81, 48, 24, 992, 8890, 6262, 97268, 2714, 213762, 341787, 5504025, 5477465, 1427054, 17679649, 322766525, 495435577, 2459595140, 454060493

Basic calculations (n = 20378628)

Multiplication

n×y
n×2 40757256
n×3 61135884
n×4 81514512
n×5 101893140

Division

n÷y
n÷2 10189314
n÷3 6792876
n÷3 5094657
n÷5 4075725.6

Exponentiation

ny
n2 415288479162384
n3 8.463009429536E+21
n4 1.7246452092501E+29
n5 3.5145903151289E+36

Nth Root

y√n
2√n 4514.2693761006
3√n 273.14398876893
4√n 67.188312793972
5√n 28.962429411507

Divisors of 20378628

1, 2, 3, 4, 6, 12, 27, 54, 81, 108, 162, 324, 62897, 125794, 188691, 251588, 377382, 754764, 1698219, 3396438, 5094657, 6792876, 10189314, 20378628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378628 can be divided by 24 positive divisors. The sum of these divisors (counting 20378628) is 1, the average is 0.041666666666667.

Base conversion 20378628

Base System Value
2 Binary 1001101101111010000000100
3 Ternary 1102100100020000
4 Quaternary 1031233100010
5 Quinary 20204104003
6 Senary 2004441300
8 Octal 115572004
10 Decimal 20378628
12 Duodecimal 69a9230
16 Hexadecimal 136f404
20 Vigesimal 6776b8
36 Base36 c4s90

Cryptographic Hash Functions

md5 11e793e1e644683e17b72225cf48d24d
sha1 e1bf68545aa5b89e6fcd8411e503474707f1eb77
sha256 c9064728e54e1917f7a088e0039c9791328eeac2ba1153e29ed99e2bb8bf278c
sha512 ec33465476a8ff7a3180fd8cb94f4a4216529a253d9ac85130c1d6e86704eea2fb13ae8e09bc9610d8e3a1b2493143f636b12811f87c5cf587cb115e515de9cd
ripemd-160 2e610eca2c5dd10abb3d7b8debd2f3d4105d09c7

20378628 as geometric shapes

Circle

Radius = n
Diameter 40757256
Circumference 128042696.03008
Area 1.304667235257E+15

Sphere

Radius = n
Volume 3.5449771001455E+22
Surface area 5.2186689410281E+15
Circumference 128042696.03008

Square

Length = n
Perimeter 81514512
Area 415288479162384
Diagonal 28819732.100156

Cube

Length = n
Surface area 2491730874974304
Volume 8.463009429536E+21
Space diagonal 35296819.084546

Equilateral Triangle

Length = n
Perimeter 61135884
Area 1.7982518642681E+14
Altitude 17648409.542273

Triangular Pyramid

Length = n
Surface area 1.7982518642681E+14
Volume 9.973752261451E+20
Height 9606577.3667187